Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > DE Providers > Family Physicians & Family Medicine Specialists

Dr. Oliver Schoonmaker Thresher JR., MD

(No ratings)

Specializes in: Family Medicine and Emergency Medicine

310 E Pulaski Highway
Elkton, MD 21921

(443) 485-6213

Dr. Oliver Schoonmaker Thresher JR., MD is a family medicine practitioner in Newark, DE specializing in family medicine and emergency medicine. Dr. Oliver Schoonmaker Thresher JR., MD is affiliated with CHRISTIANA CARE QUALITY PARTNERS.

Office Locations

200 Hygeia Drive
Newark, DE 19713

(302) 273-1701

(302) 273-4497

open_in_new

310 E Pulaski Highway
Elkton, MD 21921

(443) 485-6213

(443) 485-6226

open_in_new

995 Hospitality Way
Aberdeen, MD 21001

(410) 306-7880

(410) 306-7881

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Oliver Schoonmaker Thresher JR., MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

rapid flu test

In 2023, Dr. Oliver Schoonmaker Thresher JR., MD performed more rapid flu test procedures for Medicare patients than 95% of providers in related specialties within Delaware.

Top 10%

By Volume:

lab tests

In 2023, Dr. Oliver Schoonmaker Thresher JR., MD performed more lab tests procedures for Medicare patients than 90% of providers in related specialties within Delaware.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Oliver Schoonmaker Thresher JR., MD treated as a family medicine practitioner in Newark, DE during 2012 were lab tests, blood draw, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Oliver Schoonmaker Thresher JR., MD for Medicare patients.

blood draw	180
breathing treatment	13
doctor visit	683
lab tests	328
preventive care	16
thoracic (chest) imaging	66
vaccines	16
X-rays	66

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Oliver Schoonmaker Thresher JR., MD treated as a family medicine practitioner in Newark, DE during 2013 were lab tests, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Oliver Schoonmaker Thresher JR., MD for Medicare patients.

doctor visit	294
lab tests	28
thoracic (chest) imaging	27
X-rays	27

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD.

**Gender**
Male	108
Female	174

**Ethnicity**
Non-Hispanic White	224
Black	45
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	77
85 and over	36
Less than 65	48

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2013

Hypertension	62
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Oliver Schoonmaker Thresher JR., MD treated as a family medicine practitioner in Newark, DE during 2014 were lab tests, breathing treatment, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Oliver Schoonmaker Thresher JR., MD for Medicare patients.

breathing treatment	14
doctor visit	402
lab tests	31
thoracic (chest) imaging	13
X-rays	13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD.

**Gender**
Male	127
Female	239

**Ethnicity**
Non-Hispanic White	277
Black	72
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	96
85 and over	48
Less than 65	60

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2014

Hypertension	65
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	31
Depression	22
Chronic Kidney Disease	16
Asthma	8
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Oliver Schoonmaker Thresher JR., MD treated as a family medicine practitioner in Newark, DE during 2015 were lab tests, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Oliver Schoonmaker Thresher JR., MD for Medicare patients.

doctor visit	379
lab tests	37
thoracic (chest) imaging	29
X-rays	29

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD.

**Gender**
Male	250
Female	574

**Ethnicity**
Non-Hispanic White	684
Black	106
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	430
From 75 to 84	180
85 and over	86
Less than 65	128

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2015

Hypertension	58
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	14
Asthma	14
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Oliver Schoonmaker Thresher JR., MD treated as a family medicine practitioner in Newark, DE during 2016 were X-rays, thoracic (chest) imaging, lab tests and breathing treatment.

Volume of procedures performed by Dr. Oliver Schoonmaker Thresher JR., MD for Medicare patients.

breathing treatment	14
doctor visit	390
lab tests	45
thoracic (chest) imaging	47
X-rays	47

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD.

**Gender**
Male	121
Female	290

**Ethnicity**
Non-Hispanic White	363
Black	23
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	115
85 and over	51
Less than 65	77

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2016

Hypertension	61
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	28
Depression	24
Chronic Kidney Disease	23
Asthma	19
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Oliver Schoonmaker Thresher JR., MD treated as a family medicine practitioner in Newark, DE during 2017 were X-rays, thoracic (chest) imaging, lab tests and musculoskeletal imaging.

Volume of procedures performed by Dr. Oliver Schoonmaker Thresher JR., MD for Medicare patients.

breathing treatment	12
doctor visit	462
lab tests	58
musculoskeletal imaging	17
preventive care	12
thoracic (chest) imaging	77
vaccines	12
X-rays	94

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD.

**Gender**
Male	173
Female	352

**Ethnicity**
Non-Hispanic White	447
Black	38
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	159
85 and over	78
Less than 65	74

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2017

Hypertension	68
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Oliver Schoonmaker Thresher JR., MD treated as a family medicine practitioner in Newark, DE during 2018 were lab tests and breathing treatment.

Volume of procedures performed by Dr. Oliver Schoonmaker Thresher JR., MD for Medicare patients.

breathing treatment	19
doctor visit	301
lab tests	34

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD.

**Gender**
Male	129
Female	215

**Ethnicity**
Non-Hispanic White	281
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	90
85 and over	37
Less than 65	66

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2018

Hypertension	64
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	28
Depression	31
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Oliver Schoonmaker Thresher JR., MD treated as a family medicine practitioner in Newark, DE during 2019 were lab tests.

Volume of procedures performed by Dr. Oliver Schoonmaker Thresher JR., MD for Medicare patients.

doctor visit	307
lab tests	55

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD.

**Gender**
Male	109
Female	207

**Ethnicity**
Non-Hispanic White	243
Black	45
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	88
85 and over	25
Less than 65	67

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2019

Hypertension	66
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	28
Depression	30
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	37
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Oliver Schoonmaker Thresher JR., MD treated as a family medicine practitioner in Newark, DE during 2020 were lab tests.

Volume of procedures performed by Dr. Oliver Schoonmaker Thresher JR., MD for Medicare patients.

doctor visit	209
lab tests	44

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD.

**Gender**
Male	86
Female	147

**Ethnicity**
Non-Hispanic White	166
Black	52
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	56
85 and over	17
Less than 65	36

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2020

Hypertension	70
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	27
Asthma	17
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Oliver Schoonmaker Thresher JR., MD treated as a family medicine practitioner in Newark, DE during 2021 were lab tests.

Volume of procedures performed by Dr. Oliver Schoonmaker Thresher JR., MD for Medicare patients.

doctor visit	180
lab tests	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD.

**Gender**
Male	61
Female	137

**Ethnicity**
Non-Hispanic White	151
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2021

Hypertension	68
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	10
Atrial Fibrilation	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	34
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Oliver Schoonmaker Thresher JR., MD treated as a family medicine practitioner in Newark, DE during 2022 were lab tests.

Volume of procedures performed by Dr. Oliver Schoonmaker Thresher JR., MD for Medicare patients.

doctor visit	180
lab tests	77

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD.

**Gender**
Male	88
Female	120

**Ethnicity**
Non-Hispanic White	146
Black	41
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	71
85 and over	22
Less than 65	27

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	38
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Oliver Schoonmaker Thresher JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. Oliver Schoonmaker Thresher JR., MD treated as a family medicine practitioner in Newark, DE were blood draw, lab tests, X-rays and thoracic (chest) imaging.

blood draw	180
doctor visit	344
lab tests	68
musculoskeletal imaging	17
preventive care	14
thoracic (chest) imaging	43
vaccines	14
X-rays	46

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD.

**Gender**
Male	113
Female	223

**Ethnicity**
Black / African American	42
Asian / Pacific Islander	0
Non-Hispanic White	271
Native American / Alaskan Native	0
Hispanic	3
Other	0

**Age**
75 to 84	88
85 and over	36
Less than 65	53
65 to 74	155

Average of Total of Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Oliver Schoonmaker Thresher JR., MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	59
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	25
Depression	21
Chronic Kidney Disease	20
Asthma	9
Osteoporosis	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Atrial Fibrillation	8
Dementia	6
Cancer	8

Education & Training

He has a state license in Maryland.

Licensed In: Maryland

Affiliations & Hospitals

Dr. Oliver Schoonmaker Thresher JR., MD is associated with these hospitals and organizations:

CHRISTIANA CARE QUALITY PARTNERS

Ratings & Reviews

Dr. Oliver Schoonmaker Thresher JR., MD does not have any reviews yet, be the first to leave a review of Dr. Oliver Schoonmaker Thresher JR., MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Oliver Schoonmaker Thresher JR., MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Genentech USA, Inc.	$145 Xofluza $145
Alcon Laboratories Inc	$78 Pazeo $64	Ciprodex $13

**Types of Payments**
Food and Beverage	$223

Select Year:

Dr. Oliver Schoonmaker Thresher JR., MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Oliver Schoonmaker Thresher JR., MD in 2023

By Volume:

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Oliver Schoonmaker Thresher JR., MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Family Physicians & Family Medicine Specialists in Nearby Locations

Other Providers in Newark, DE