In 2023, among providers in related specialties within Maryland, Dr. Larry Roland Shannon II, MD performed more spinal procedures, spine MRI, and X-rays procedures for Medicare patients than 95% of them and he also had a list price for spine X-ray, and X-rays that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Larry Roland Shannon II, MD treated as a neurosurgeon in Salisbury, MD during 2012 were hospital care, inpatient care and spinal procedures.

Volume of procedures performed by Dr. Larry Roland Shannon II, MD for Medicare patients.

doctor visit	76
hospital care	64
inpatient care	64
spinal procedures	15

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Larry Roland Shannon II, MD treated as a neurosurgeon in Salisbury, MD during 2013 were hospital care, inpatient care and spinal procedures.

Volume of procedures performed by Dr. Larry Roland Shannon II, MD for Medicare patients.

doctor visit	115
hospital care	61
inpatient care	61
spinal procedures	15

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Roland Shannon II, MD.

**Gender**
Male	81
Female	82

**Ethnicity**
Non-Hispanic White	78
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	27
85 and over	27
Less than 65	53

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2013

Hypertension	75
High Cholesterol	67
Stroke	26
Ischemic Heart Disease	49
Depression	36
Chronic Kidney Disease	40
Asthma	14
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	32
Diabetes	40
Dementia	16
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Larry Roland Shannon II, MD treated as a neurosurgeon in Salisbury, MD during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Larry Roland Shannon II, MD for Medicare patients.

doctor visit	153
hospital care	76
inpatient care	76

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Roland Shannon II, MD.

**Gender**
Male	82
Female	84

**Ethnicity**
Non-Hispanic White	132
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	52
85 and over	27
Less than 65	35

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	27
Ischemic Heart Disease	52
Depression	27
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	32
Chronic Obstructive Pulmonary Disease	20
Diabetes	40
Dementia	26
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Larry Roland Shannon II, MD treated as a neurosurgeon in Salisbury, MD during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Larry Roland Shannon II, MD for Medicare patients.

doctor visit	137
hospital care	12
inpatient care	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Roland Shannon II, MD.

**Gender**
Male	102
Female	98

**Age**
From 65 to 74	66
From 75 to 84	48
85 and over	30
Less than 65	56

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2015

Hypertension	71
High Cholesterol	50
Stroke	16
Ischemic Heart Disease	39
Depression	22
Chronic Kidney Disease	29
Asthma	14
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	14
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Larry Roland Shannon II, MD treated as a neurosurgeon in Salisbury, MD during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Larry Roland Shannon II, MD for Medicare patients.

doctor visit	207
hospital care	42
inpatient care	42

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Roland Shannon II, MD.

**Gender**
Male	79
Female	77

**Age**
From 65 to 74	55
From 75 to 84	37
85 and over	18
Less than 65	46

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2016

Hypertension	67
High Cholesterol	52
Stroke	8
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	23
Asthma	22
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	12
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Larry Roland Shannon II, MD treated as a neurosurgeon in Salisbury, MD during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Larry Roland Shannon II, MD for Medicare patients.

doctor visit	233
hospital care	62
inpatient care	62

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Roland Shannon II, MD.

**Gender**
Male	73
Female	87

**Age**
From 65 to 74	55
From 75 to 84	49
85 and over	16
Less than 65	40

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2017

Hypertension	63
High Cholesterol	44
Stroke	13
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Larry Roland Shannon II, MD treated as a neurosurgeon in Salisbury, MD during 2018 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Larry Roland Shannon II, MD for Medicare patients.

decompression surgery	11
doctor visit	224
hospital care	43
inpatient care	43
nerve procedures	11
spinal procedures	11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Roland Shannon II, MD.

**Gender**
Male	69
Female	85

**Age**
From 65 to 74	42
From 75 to 84	39
85 and over	20
Less than 65	53

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2018

Hypertension	68
High Cholesterol	50
Stroke	10
Ischemic Heart Disease	27
Depression	30
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	7
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	20
Diabetes	29
Dementia	14
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Larry Roland Shannon II, MD for Medicare patients.

doctor visit	236

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Roland Shannon II, MD.

**Gender**
Male	75
Female	78

**Ethnicity**
Non-Hispanic White	141
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	41
85 and over	16
Less than 65	47

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2019

Hypertension	63
High Cholesterol	57
Stroke	12
Ischemic Heart Disease	32
Depression	37
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Larry Roland Shannon II, MD for Medicare patients.

doctor visit	271

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Roland Shannon II, MD.

**Gender**
Male	81
Female	101

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	52
85 and over	16
Less than 65	50

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2020

Hypertension	60
High Cholesterol	53
Stroke	9
Ischemic Heart Disease	34
Depression	37
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	26
Diabetes	31
Dementia	15
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Larry Roland Shannon II, MD treated as a neurosurgeon in Salisbury, MD during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Larry Roland Shannon II, MD for Medicare patients.

doctor visit	350
hospital care	17
inpatient care	17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Roland Shannon II, MD.

**Gender**
Male	95
Female	90

**Ethnicity**
Non-Hispanic White	169
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	48
85 and over	24
Less than 65	42

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2021

Hypertension	63
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	29
Depression	28
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Larry Roland Shannon II, MD treated as a neurosurgeon in Salisbury, MD during 2022 were X-rays and spinal procedures.

Volume of procedures performed by Dr. Larry Roland Shannon II, MD for Medicare patients.

doctor visit	285
spinal procedures	81
X-rays	81

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Roland Shannon II, MD.

**Gender**
Male	119
Female	131

**Ethnicity**
Non-Hispanic White	193
Black	37
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	81
85 and over	17
Less than 65	25

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2022

Hypertension	74
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	27
Depression	28
Chronic Kidney Disease	20
Asthma	10
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Larry Roland Shannon II, MD treated as a neurosurgeon in Salisbury, MD during 2023 were spinal procedures, X-rays, arthrodesis (bone fusion surgery) and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Larry Roland Shannon II, MD for Medicare patients.

arthrodesis (bone fusion surgery)	25
decompression surgery	14
doctor visit	577
hospital care	14
inpatient care	14
MRI (magnetic resonance imaging)	20
neck surgery	14
nerve procedures	14
spinal procedures	255
X-rays	197

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Larry Roland Shannon II, MD.

**Gender**
Male	135
Female	166

**Ethnicity**
Non-Hispanic White	204
Black	82
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	127
85 and over	21
Less than 65	14

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	18
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	35
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Larry Roland Shannon II, MD for Medicare patients.

The highest averages for the top procedures that Dr. Larry Roland Shannon II, MD treated as a neurosurgeon in Salisbury, MD were X-rays, spinal procedures, hospital care and inpatient care.

arthrodesis (bone fusion surgery)	25
decompression surgery	12
doctor visit	238
hospital care	43
inpatient care	43
MRI (magnetic resonance imaging)	20
neck surgery	14
nerve procedures	12
spinal procedures	75
X-rays	139

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Larry Roland Shannon II, MD.

**Gender**
Male	82
Female	89

**Ethnicity**
Black / African American	9
Asian / Pacific Islander	0
Non-Hispanic White	90
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	50
85 and over	19
Less than 65	38
65 to 74	64

Average of Total of Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Larry Roland Shannon II, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	62
High Cholesterol	54
Stroke	11
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	25
Asthma	9
Osteoporosis	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Atrial Fibrillation	9
Cancer	8
Dementia	12

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Larry Roland Shannon II, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Medtronic Sofamor Danek USA, Inc.	$1,549 Thoracolumbar Therapies $1,233	Interventional Therapies $207	Enabling Technologies - NIM, NAV, Power $66	Enabling Technologies - NIM NAV Power $23	Cervical -Trauma Therapies $20
Medtronic USA, Inc.	$1,139 O-ARM-Spine $645	O-ARM-ST $180	ELEVATE $110	Grafton $64	S7 $62	Other $78
LDR SPINE USA, INC	$726 Spinal Implant $726
Stryker Corporation	$652 Tritanium $133	BONE SUBSTITUTES/BIOLOGICS $116	vitoss $71	THORACO-LUMBAR $62	EVEREST XT $52	Other $217
NUVASIVE, INC.	$407 XLIF $256	Thoracolumbar $95	Integrated Operative Solutions $31	Biologics $24
Other	$2,069 Spine Devices $208	Intracept $154	aprevo $116	DSS $109	INTELLIS ADAPTIVESTIM $108	Other $1,375

**Types of Payments**
Food and Beverage	$4,447
Travel and Lodging	$2,086
Education	$8

Research Payments

Dr. Larry Roland Shannon II, MD has received 11 research payments totaling $29,083.

Biography

Dr. Larry Shannon is a neurosurgery specialist in Salisbury, MD. Dr. Shannon is professionally affiliated with Bassett Medical Center.

Select Year:

Dr. Larry Roland Shannon II, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Larry Roland Shannon II, MD in 2023

By Volume:

By Affordability:

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. Larry Roland Shannon II, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Larry Roland Shannon II, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

Neurosurgeons in Nearby Locations

Other Providers in Salisbury, MD