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Dr. Osman S. Kozak, MD

Accepting New Patients

(Dr. Osman Kozak)

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Specializes in: Vascular Neurology and Interventional Neurology

Istanbul University, Cerrahpasa Faculty of Medicine

Professional interests include: acoustic neuroma, functional neurosurgery, stroke, and more.

1200 Old York Road 1 Widener
Abington, PA 19001

(215) 481-3145

Dr. Osman S. Kozak, MD is a vascular neurologist in Abington, PA specializing in vascular neurology and interventional neurology. He graduated from Istanbul University, Cerrahpasa Faculty of Medicine. Dr. Osman S. Kozak, MD is affiliated with Temple Health, Abington Hospital - Jefferson Health, Jefferson Health, ADVANTAGE HEALTH/SAINT MARY'S MEDICAL GROUP, Jefferson Lansdale Hospital, Jefferson Torresdale Hospital, Jefferson Abington Hospital, Jefferson Bucks Hospital and Jefferson Frankford Hospital.

Office Locations

1200 Old York Road 1 Widener
Abington, PA 19001

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2510 Maryland Road Suite 185
Willow Grove, PA 19090

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Some issues Dr. Osman S. Kozak, MD can help you with:

Craniotomy

Craniotomy and craniectomy are surgical procedures used to access the brain and treat tumors, intracranial pressure, or other conditions. These surgeries are performed by creating holes in the skull, or cranium, to expose the brain. The opening in the skull can be immediately replaced (craniotomy), or it can be replaced during a later procedure (craniectomy). The following procedures use craniotomy or craniectomy:

Brain biopsy, which is done by guiding a needle through the opening in the skull to the targeted area of the brain. This procedure may be performed through an open or minimally invasive approach. The minimally invasive approach, called stereotactic brain biopsy, uses a computer to guide the needle.
Brain tumor resection, which may be performed following a biopsy with image guidance. Depending on the size and location of the tumor, resection will require 2-5 hours.
Cerebrospinal fluid (CSF) leak repair, particularly for leaks that continue for a long period of time after a surgery. CSF leaks that are left untreated can lead to complications such as meningitis, an inflammation of the outer layers (meninges) of the brain.
Decompression, often following a stroke or injury. Decompressive craniotomy or craniectomy temporarily removes a flap from the skull to give the brain more room for swelling, which provides pressure relief.
Hematoma evacuation, which can also relieve pressure on the brain. A hematoma is a swelling of clotted blood. It can occur between the skull and the outer covering of the brain, or dura (epidural), between the dura and the brain (subdural), and within the brain (intracerebral). Craniotomy or craniectomy may be used to access and remove the hematoma.

To perform a craniotomy, the surgeon will need to make an incision on the scalp to expose the skull. Some of the hair may be shaved, and the scalp will be cleaned with antiseptic solution. Following the incision, the surgeon will use a drill to remove a piece of the skull, called a bone or skull flap. If the surgeon needs to reach a tumor or perform an aspiration, the dura, which covers the brain, will be incised (cut) to access the lesion. The bone flap will be reattached once the surgeon has completed the procedure. If the surgeon is performing a craniectomy, the same steps will be followed, but a mesh piece will be placed where the bone flap was, and the scalp will be surgically closed. Patients will need to wear a special helmet for a few months after the procedure. The bone flap will be preserved and replaced during a later operation, or it may never be replaced.

Patient recovery period can range from two days to two weeks, depending on the specific procedure and condition. Patient will require monitoring and may be given medication for pain or brain swelling. Patients will have to restrict their physical activity for some time after the procedure, and they may need to work with a physical therapist.

Deep Brain Stimulation (DBS)

Deep brain stimulation (DBS) is a procedure performed to help treat neurological conditions such as Parkinson's disease and epilepsy. Electrode leads are surgically implanted in the brain and connected to a device, called a neurostimulator (deep brain stimulator), that is placed underneath the skin (subcutaneously). The deep brain stimulator can send electrical signals through the electrodes to the brain to restore normal rhythms, or it can block electrical signals in specific areas of the brain to restore functioning. Although not a cure, DBS can treat symptoms of movement disorders such as pain and tremor when medication fails to work.

DBS surgery may be completed in one operating session, but it is more commonly performed in two parts. In the first stage of the procedure, the surgeon will map targets in the brain using CT or MRI imaging to determine where to place the electrodes. Then, by drilling holes into the skull, the surgeon will place the electrodes into specific areas in the brain. The holes will be closed, and patients will require 1-2 days to recover in the hospital. After about two weeks, patients will undergo another surgery to have the deep brain stimulator implanted. The stimulator is usually placed under the skin around the collarbone, chest, or abdomen, and it will be connected to the DBS electrodes through a subcutaneous wire. No component of the DBS system will be visible from outside. Following stimulator implantation, patients may need to recover in the hospital for 1-2 days.

Within 2-4 weeks of the operation, doctors will program the stimulator using a wireless device. Patients will work with their doctor to determine the most effective settings for the stimulator during follow-up visits. Patients will be given a handheld device so that they can turn the stimulator on or off and adjust its settings themselves. The stimulator may have a rechargeable battery, in which case patients will be given a charging unit. Stimulator batteries generally need to be replaced in 3-5 years.

Stroke

A stroke is a medical emergency that occurs when a blood vessel supplying oxygen and nutrients to the brain is ruptured or blocked. The brain cannot function without a steady supply of oxygen and nutrients, so when the blood supply to the brain is interrupted, even for a brief moment, brain cells begin to die. When a sufficient number of brain cells die, the brain itself can no longer function, meaning that strokes are very dangerous. Strokes can result in impaired movement, speech, cognitive ability, the impairment of important physical functions, and even death.

Anyone can have a stroke, regardless of age and health. Strokes are known to happen at random. However, certain conditions and behaviors can increase one's risk of stroke over time.

Risk factors for stroke include:

Heart disease
Older age
Smoking
Diabetes
High blood pressure
High blood cholesterol and lipids

There are two main types of stroke: ischemic stroke and hemorrhagic stroke. Ischemic stroke occurs more commonly and is when a blood vessel in the brain becomes blocked. Blockages are caused by blood clots and built-up plaque (deposits of fat and cholesterol), which leads to atherosclerosis, a condition where the blood vessels narrow and harden. The resultant restricted blood flow may lead to an ischemic stroke by blocking essential oxygen to the brain, causing the heart to exert more effort to pump blood.

Hemorrhagic stroke occurs when a blood vessel in or around the brain ruptures. The burst vessel leaks blood into surrounding brain tissue, causing irreparable brain damage.

Hemorrhagic strokes are less common and may occur from head injuries, brain aneurysms, brain tumors, and bleeding disorders, amongst other conditions.

Both ischemic and hemorrhagic strokes require immediate medical treatment. Medical intervention can prevent severe and life-threatening brain damage. Signs of stroke include:

-Disorientation or confusion

-Difficulty speaking

-Difficulty walking

-Impaired vision

-Weakness in the face, legs, or arms

-Severe headaches

When someone suspected of having a stroke reaches the hospital, the patient will usually receive a CT or other scan that provides an image of the brain. The scan results can reveal clotted or leaking blood in the brain. Physical exams, neurological exams, and blood tests may also be used to check for blood clotting and sugar. Treatment begins generally immediately if a stroke is detected.

Medical treatment for ischemic strokes includes a thrombolytic medicine which breaks up and disperses blood clots. This medicine can greatly improve stroke recovery and long-term health. However, the thrombolytic medicine must be administered as soon as possible to achieve these results. Other treatments for ischemic strokes are blood thinners and thrombectomy, a surgical procedure to remove a blood clot in the brain. Thrombectomy is performed by inserting a catheter (thin needle) into the artery to reach the blood clot and mechanically remove it. With the clot removed, normal blood flow to the brain resumes. Thrombectomy is typically performed at most six hours after a patient shows signs of a stroke.

Hemorrhagic strokes are treated with blood-saving medication and surgery. For a hemorrhagic stroke caused by the rupture of an aneurysm (blood vessel bulges), surgery to stem the bleeding aneurysm and vessel may be used. One surgical technique is stent-assisted coiling, which adds a stent (small wire-meshed tube) into the blood vessel to block the leaking opening of the aneurysm. A non-surgical procedure is endovascular coiling, where a catheter (thin, hollow needle) places a platinum wire coil at the spot of the aneurysm. The coil blocks bleeding and prevents the aneurysm from continuing to leak blood. These procedures are usually combined with blood-thickening medications. Blood transfusions may be administered if substantial blood loss has occurred.

Since stroke patients may have lost some essential functions while the blood flow to their brains was obstructed, both ischemic stroke and hemorrhage stroke patients may receive post-stroke rehabilitation to rebuild their physical and mental abilities. Some restorative treatments include occupational, physical, and speech therapy. Patients may also receive care from neurologists, who can assist patients in recovering certain brain functions and cognitive abilities, and rehabilitation psychologists, who may help patients with their emotional, behavioral, and cognitive recovery. Some stroke patients require lengthy rehabilitation and may never fully regain function, while others may recover more quickly. While the fastest recovery improvements are usually seen in the first three or four months, stroke rehabilitation can last for years.

If someone begins to show signs of stroke, contact emergency services and call 9-1-1 immediately since blood flow must be restored as soon as possible to help avoid significant brain damage. If an ambulance takes the person to the hospital, paramedics can initiate stroke treatment as soon as the patient enters the ambulance, allowing for more prompt medical intervention and care.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Osman S. Kozak, MD treated as a vascular neurologist in Abington, PA during 2012 were hospital care, inpatient care and vascular procedures.

Volume of procedures performed by Dr. Osman S. Kozak, MD for Medicare patients.

doctor visit	43
hospital care	114
inpatient care	114
vascular procedures	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Osman S. Kozak, MD treated as a vascular neurologist in Abington, PA during 2013 were hospital care, inpatient care and vascular procedures.

Volume of procedures performed by Dr. Osman S. Kozak, MD for Medicare patients.

doctor visit	13
hospital care	109
inpatient care	109
vascular procedures	32

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Osman S. Kozak, MD.

**Gender**
Male	49
Female	51

**Ethnicity**
Non-Hispanic White	85
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	33
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Osman S. Kozak, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	46
Depression	38
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	13
Atrial Fibrilation	27
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	37
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Osman S. Kozak, MD treated as a vascular neurologist in Abington, PA during 2014 were hospital care, inpatient care and vascular procedures.

Volume of procedures performed by Dr. Osman S. Kozak, MD for Medicare patients.

doctor visit	26
hospital care	89
inpatient care	89
vascular procedures	14

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Osman S. Kozak, MD.

**Gender**
Male	36
Female	58

**Ethnicity**
Non-Hispanic White	82
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	33
From 75 to 84	0
85 and over	29
Less than 65	0

Conditions of Medicare patients treated by Dr. Osman S. Kozak, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	52
Depression	38
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	24
Heart Failure	31
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	33
Cancer	21

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Osman S. Kozak, MD treated as a vascular neurologist in Abington, PA during 2015 were hospital care, inpatient care and vascular procedures.

Volume of procedures performed by Dr. Osman S. Kozak, MD for Medicare patients.

doctor visit	47
hospital care	90
inpatient care	90
vascular procedures	19

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Osman S. Kozak, MD.

**Gender**
Male	108
Female	116

**Ethnicity**
Non-Hispanic White	176
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	66
85 and over	42
Less than 65	22

Conditions of Medicare patients treated by Dr. Osman S. Kozak, MD in 2015

Hypertension	75
High Cholesterol	72
Stroke	75
Ischemic Heart Disease	56
Depression	30
Chronic Kidney Disease	38
Asthma	13
Osteoperosis	0
Atrial Fibrilation	38
Heart Failure	29
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	33
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Osman S. Kozak, MD treated as a vascular neurologist in Abington, PA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Osman S. Kozak, MD for Medicare patients.

doctor visit	47
hospital care	96
inpatient care	96

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Osman S. Kozak, MD.

**Gender**
Male	50
Female	63

**Ethnicity**
Non-Hispanic White	90
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Osman S. Kozak, MD in 2016

Hypertension	75
High Cholesterol	73
Stroke	75
Ischemic Heart Disease	61
Depression	41
Chronic Kidney Disease	42
Asthma	25
Osteoperosis	0
Atrial Fibrilation	35
Heart Failure	34
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Dementia	31
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Osman S. Kozak, MD treated as a vascular neurologist in Abington, PA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Osman S. Kozak, MD for Medicare patients.

doctor visit	48
hospital care	75
inpatient care	75

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Osman S. Kozak, MD.

**Gender**
Male	44
Female	48

**Ethnicity**
Non-Hispanic White	76
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Osman S. Kozak, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	61
Depression	46
Chronic Kidney Disease	51
Asthma	0
Osteoperosis	0
Atrial Fibrilation	38
Heart Failure	30
Chronic Obstructive Pulmonary Disease	14
Diabetes	38
Dementia	28
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Osman S. Kozak, MD treated as a vascular neurologist in Abington, PA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Osman S. Kozak, MD for Medicare patients.

doctor visit	56
hospital care	180
inpatient care	180

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Osman S. Kozak, MD.

**Gender**
Male	82
Female	88

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	63
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Osman S. Kozak, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	46
Depression	42
Chronic Kidney Disease	52
Asthma	9
Osteoperosis	8
Atrial Fibrilation	34
Heart Failure	29
Chronic Obstructive Pulmonary Disease	16
Diabetes	39
Dementia	35
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Osman S. Kozak, MD treated as a vascular neurologist in Abington, PA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Osman S. Kozak, MD for Medicare patients.

doctor visit	81
hospital care	142
inpatient care	142

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Osman S. Kozak, MD.

**Gender**
Male	87
Female	97

**Ethnicity**
Non-Hispanic White	152
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	57
85 and over	49
Less than 65	14

Conditions of Medicare patients treated by Dr. Osman S. Kozak, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	44
Depression	44
Chronic Kidney Disease	47
Asthma	6
Osteoperosis	10
Atrial Fibrilation	30
Heart Failure	32
Chronic Obstructive Pulmonary Disease	21
Diabetes	38
Dementia	32
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Osman S. Kozak, MD treated as a vascular neurologist in Abington, PA during 2020 were hospital care, inpatient care and vascular procedures.

Volume of procedures performed by Dr. Osman S. Kozak, MD for Medicare patients.

doctor visit	58
hospital care	224
inpatient care	224
vascular procedures	29

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Osman S. Kozak, MD.

**Gender**
Male	112
Female	136

**Ethnicity**
Non-Hispanic White	191
Black	46
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	69
85 and over	67
Less than 65	22

Conditions of Medicare patients treated by Dr. Osman S. Kozak, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	50
Depression	42
Chronic Kidney Disease	51
Asthma	6
Osteoperosis	13
Atrial Fibrilation	27
Heart Failure	28
Chronic Obstructive Pulmonary Disease	12
Diabetes	34
Dementia	36
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Osman S. Kozak, MD treated as a vascular neurologist in Abington, PA during 2021 were hospital care, inpatient care and vascular procedures.

Volume of procedures performed by Dr. Osman S. Kozak, MD for Medicare patients.

doctor visit	69
hospital care	214
inpatient care	214
vascular procedures	13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Osman S. Kozak, MD.

**Gender**
Male	114
Female	157

**Ethnicity**
Non-Hispanic White	210
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	97
85 and over	53
Less than 65	22

Conditions of Medicare patients treated by Dr. Osman S. Kozak, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	54
Depression	41
Chronic Kidney Disease	51
Asthma	11
Osteoperosis	15
Atrial Fibrilation	27
Heart Failure	32
Chronic Obstructive Pulmonary Disease	19
Diabetes	40
Dementia	31
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Osman S. Kozak, MD treated as a vascular neurologist in Abington, PA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Osman S. Kozak, MD for Medicare patients.

hospital care	125
inpatient care	125

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Osman S. Kozak, MD.

**Gender**
Male	100
Female	105

**Ethnicity**
Non-Hispanic White	162
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	87
85 and over	44
Less than 65	11

Conditions of Medicare patients treated by Dr. Osman S. Kozak, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	45
Depression	39
Chronic Kidney Disease	41
Asthma	14
Osteoperosis	19
Atrial Fibrilation	39
Heart Failure	30
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Dementia	27
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Osman S. Kozak, MD for Medicare patients.

The highest averages for the top procedures that Dr. Osman S. Kozak, MD treated as a vascular neurologist in Abington, PA were hospital care, inpatient care and vascular procedures.

doctor visit	48
hospital care	132
inpatient care	132
vascular procedures	20

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Osman S. Kozak, MD.

**Gender**
Male	71
Female	83

**Ethnicity**
Black / African American	12
Asian / Pacific Islander	0
Non-Hispanic White	124
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	48
85 and over	25
Less than 65	8
65 to 74	55

Average of Total of Conditions of Medicare patients treated by Dr. Osman S. Kozak, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Osman S. Kozak, MD treated were high cholesterol, hypertension, stroke and ischemic heart disease.

Hypertension	68
High Cholesterol	67
Stroke	68
Ischemic Heart Disease	46
Depression	36
Chronic Kidney Disease	39
Asthma	7
Osteoporosis	7
Heart Failure	27
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Atrial Fibrillation	29
Dementia	29
Cancer	14

Education & Training

Dr. Osman S. Kozak, MD graduated from Istanbul University, Cerrahpasa Faculty of Medicine. He completed residency at University of Minnesota Medical Center, Fairview. He is certified by the American Board of Psychiatry and Neurology and has a state license in Pennsylvania.

Medical School: Istanbul University, Cerrahpasa Faculty of Medicine

Residency: University of Minnesota Medical Center, Fairview

Board Certification: American Board of Psychiatry and Neurology

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. Osman S. Kozak, MD is associated with these hospitals and organizations:

Temple Health

Abington Hospital - Jefferson Health

Jefferson Health

ADVANTAGE HEALTH/SAINT MARY'S MEDICAL GROUP

Jefferson Lansdale Hospital

Jefferson Torresdale Hospital

Jefferson Abington Hospital

Jefferson Bucks Hospital

Jefferson Frankford Hospital

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Osman S. Kozak, MD appears to accept the following insurance providers: United Healthcare Community Plan (AmeriChoice), QualCare, Aetna Medicare, CIGNA Medicare, Highmark Blue Cross Blue Shield, Blue Cross Federal, Horizon Blue Cross Blue Shield, GEHA, WellCare, AmeriHealth, CIGNA Commercial, AARP, MultiPlan, Geisinger Health Plan, US Family Health Plan, United Healthcare, Humana, Cigna, Workers' Compensation, Devon Health, TRICARE, First Health, WellPoint, Jefferson Health Plans (Medicare & ACA), Medical Assistance of New Jersey, Provider Partners Medicare, PA Health and Wellness CHC, Devoted Medicare, Medical Assistance of Delaware, Keystone First/CHC/VIP, Blue Card by BCBS, Medicare FFS, Medical Assistance of Pennsylvania, Independence Blue Cross - Various plans, Aetna Commercial - Excludes Marketplace Plans, UPMC, Aetna Better Health CHIP PA, Highmark Wholecare, Ambetter from PA Health and Wellness and Keystone First VIP.

Insurance Accepted by Provider includes:

According to our sources, Dr. Osman S. Kozak, MD accepts the following insurance providers:

United Healthcare Community Plan (AmeriChoice)

QualCare

Aetna Medicare

CIGNA Medicare

Highmark Blue Cross Blue Shield

Blue Cross Federal

Horizon Blue Cross Blue Shield

GEHA

WellCare

AmeriHealth

CIGNA Commercial

AARP

MultiPlan

Geisinger Health Plan

US Family Health Plan

United Healthcare

Humana

Cigna

Workers' Compensation

Devon Health

TRICARE

First Health

WellPoint

Jefferson Health Plans (Medicare & ACA)

Medical Assistance of New Jersey

Provider Partners Medicare

PA Health and Wellness CHC

Devoted Medicare

Medical Assistance of Delaware

Keystone First/CHC/VIP

Blue Card by BCBS

Medicare FFS

Medical Assistance of Pennsylvania

Independence Blue Cross - Various plans

Aetna Commercial - Excludes Marketplace Plans

UPMC

Aetna Better Health CHIP PA

Highmark Wholecare

Ambetter from PA Health and Wellness

Keystone First VIP

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General Payments

These charts describe general payments received by Dr. Osman S. Kozak, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Penumbra, Inc.	$8,163 Penumbra System $7,660	Penumbra Smart Coil $150	ACE $126	SEPARATOR 3D $123	Benchmark $104
Stryker Corporation	$631 STENTRIEVERS $230	Coils $183	SURPASS EVOLVE $128	New Product Development $91
Medicure Pharma Inc.	$601 Aggrastat (tirofiban HCl) $601
DePuy Synthes Sales Inc.	$262 Cerenovus Enterprise $262
MicroVention, Inc.	$181 SOFIA 6F-131CM STR $181
Other	$545 COMANECI 17 $150	Flow Diversion $134	ZOOM 88-T LARGE DISTAL PLATFORM $126	Vascular Closure Device $61	Neurovascular Stents $59	Other $15

**Types of Payments**
Consulting Fee	$2,900
Travel and Lodging	$2,532
Food and Beverage	$2,456
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$2,435
Entertainment	$61

Research Payments

Dr. Osman S. Kozak, MD has received 6 research payments totaling $56,542.

Biography

Dr. Osman Kozak's areas of specialization are vascular neurology and interventional neurology; he sees patients in Harrisburg, PA, Abington, PA, and Willow Grove, PA. He studied medicine at Istanbul University, Cerrahpasa Faculty of Medicine. He trained at the University of Minnesota Medical Center, Fairview for his residency. Dr. Kozak's areas of expertise include thoracic outlet syndrome, dystonia, and gamma knife radiosurgery. Dr. Kozak is in-network for several insurance carriers, including Blue California, Coventry, and Geisinger Health Plan. He is affiliated with Temple Health and Abington Hospital - Jefferson Health. He welcomes new patients at his office inAbington, PA as reported by Doctor.com.