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Dr. Mark Stephen, MD

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Specializes in: Orthopedics/Orthopedic Surgery

Loyola University Chicago, Stritch School of Medicine (1994)

3480 Veterans Memorial Highway
Bohemia, NY 11716

(631) 289-0338

Dr. Mark Stephen, MD is an orthopedist in Bohemia, NY specializing in orthopedics/orthopedic surgery. He graduated from Loyola University Chicago, Stritch School of Medicine in 1994 and has 32 years of experience. Dr. Mark Stephen, MD is affiliated with CORA HEALTH SERVICES, INC and TRUE NORTH MEDICAL GROUP PC.

Office Locations

3480 Veterans Memorial Highway
Bohemia, NY 11716

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222 Middle Country Road Suite 108
Smithtown, NY 11787

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31 MAIN ROAD SUITE 3
RIVERHEAD, NY 11901

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark Stephen, MD in 2023

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

Top 5%

By Volume:

spine X-ray

In 2023, Dr. Mark Stephen, MD performed more spine X-ray procedures for Medicare patients than 95% of providers in related specialties within New York.

Top 10%

By Volume:

X-rays

In 2023, Dr. Mark Stephen, MD performed more X-rays procedures for Medicare patients than 90% of providers in related specialties within New York.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen, MD treated as an orthopedist in Bohemia, NY during 2012 were spinal procedures, hospital care, inpatient care and nerve procedures.

Volume of procedures performed by Dr. Mark Stephen, MD for Medicare patients.

closed (non-surgical) treatment of fracture	14
decompression surgery	15
doctor visit	261
hospital care	22
inpatient care	22
nerve procedures	15
spinal procedures	26

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen, MD treated as an orthopedist in Bohemia, NY during 2013 were closed (non-surgical) treatment of fracture, hospital care, inpatient care and nerve procedures.

Volume of procedures performed by Dr. Mark Stephen, MD for Medicare patients.

closed (non-surgical) treatment of fracture	15
decompression surgery	11
doctor visit	352
hospital care	13
inpatient care	13
nerve procedures	11
spinal procedures	11

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen, MD.

**Gender**
Male	102
Female	155

**Ethnicity**
Non-Hispanic White	231
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	61
85 and over	26
Less than 65	52

Conditions of Medicare patients treated by Dr. Mark Stephen, MD in 2013

Hypertension	75
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	19
Asthma	13
Osteoperosis	18
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	40
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen, MD treated as an orthopedist in Bohemia, NY during 2014 were spinal procedures, hospital care, inpatient care and closed (non-surgical) treatment of fracture.

Volume of procedures performed by Dr. Mark Stephen, MD for Medicare patients.

closed (non-surgical) treatment of fracture	20
decompression surgery	19
doctor visit	382
hospital care	30
inpatient care	30
nerve procedures	19
spinal procedures	46

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen, MD.

**Gender**
Male	141
Female	167

**Ethnicity**
Non-Hispanic White	280
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	72
85 and over	29
Less than 65	68

Conditions of Medicare patients treated by Dr. Mark Stephen, MD in 2014

Hypertension	75
High Cholesterol	72
Stroke	5
Ischemic Heart Disease	45
Depression	28
Chronic Kidney Disease	27
Asthma	13
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	41
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen, MD treated as an orthopedist in Bohemia, NY during 2015 were spinal procedures, nerve procedures, decompression surgery and hospital care.

Volume of procedures performed by Dr. Mark Stephen, MD for Medicare patients.

closed (non-surgical) treatment of fracture	34
decompression surgery	45
doctor visit	432
hospital care	35
inpatient care	35
nerve procedures	45
spinal procedures	77

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen, MD.

**Gender**
Male	294
Female	338

**Ethnicity**
Non-Hispanic White	552
Black	32
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	284
From 75 to 84	172
85 and over	40
Less than 65	136

Conditions of Medicare patients treated by Dr. Mark Stephen, MD in 2015

Hypertension	74
High Cholesterol	67
Stroke	9
Ischemic Heart Disease	47
Depression	26
Chronic Kidney Disease	25
Asthma	16
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	46
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen, MD treated as an orthopedist in Bohemia, NY during 2016 were spinal procedures, hospital care, inpatient care and nerve procedures.

Volume of procedures performed by Dr. Mark Stephen, MD for Medicare patients.

arthrodesis (bone fusion surgery)	15
closed (non-surgical) treatment of fracture	19
decompression surgery	38
doctor visit	494
hospital care	59
inpatient care	59
neck surgery	15
nerve procedures	38
spinal procedures	72

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen, MD.

**Gender**
Male	179
Female	189

**Ethnicity**
Non-Hispanic White	322
Black	12
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	97
85 and over	42
Less than 65	86

Conditions of Medicare patients treated by Dr. Mark Stephen, MD in 2016

Hypertension	75
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	44
Depression	26
Chronic Kidney Disease	29
Asthma	23
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	38
Dementia	17
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen, MD treated as an orthopedist in Bohemia, NY during 2017 were hospital care, inpatient care, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. Mark Stephen, MD for Medicare patients.

arthrodesis (bone fusion surgery)	12
closed (non-surgical) treatment of fracture	39
decompression surgery	40
doctor visit	535
hospital care	73
inpatient care	73
neck surgery	12
nerve procedures	40
spinal procedures	73

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen, MD.

**Gender**
Male	192
Female	226

**Ethnicity**
Non-Hispanic White	378
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	131
85 and over	45
Less than 65	71

Conditions of Medicare patients treated by Dr. Mark Stephen, MD in 2017

Hypertension	75
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	48
Depression	32
Chronic Kidney Disease	33
Asthma	12
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	39
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen, MD treated as an orthopedist in Bohemia, NY during 2018 were spinal procedures, hospital care, inpatient care and nerve procedures.

Volume of procedures performed by Dr. Mark Stephen, MD for Medicare patients.

closed (non-surgical) treatment of fracture	21
decompression surgery	31
doctor visit	539
hospital care	49
inpatient care	49
nerve procedures	31
spinal procedures	67

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen, MD.

**Gender**
Male	170
Female	212

**Ethnicity**
Non-Hispanic White	339
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	111
85 and over	38
Less than 65	67

Conditions of Medicare patients treated by Dr. Mark Stephen, MD in 2018

Hypertension	75
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	41
Depression	33
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen, MD treated as an orthopedist in Bohemia, NY during 2019 were spinal procedures, X-rays, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Mark Stephen, MD for Medicare patients.

decompression surgery	26
doctor visit	565
nerve procedures	26
spinal procedures	160
X-rays	117

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen, MD.

**Gender**
Male	153
Female	168

**Ethnicity**
Non-Hispanic White	294
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	103
85 and over	20
Less than 65	60

Conditions of Medicare patients treated by Dr. Mark Stephen, MD in 2019

Hypertension	74
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	41
Depression	27
Chronic Kidney Disease	28
Asthma	15
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	37
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen, MD treated as an orthopedist in Bohemia, NY during 2020 were spinal procedures, X-rays, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Mark Stephen, MD for Medicare patients.

arthrodesis (bone fusion surgery)	11
decompression surgery	22
doctor visit	635
nerve procedures	22
spinal procedures	257
X-rays	201

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen, MD.

**Gender**
Male	151
Female	197

**Ethnicity**
Non-Hispanic White	314
Black	0
Hispanic	11
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	114
85 and over	22
Less than 65	50

Conditions of Medicare patients treated by Dr. Mark Stephen, MD in 2020

Hypertension	71
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	42
Depression	26
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen, MD treated as an orthopedist in Bohemia, NY during 2021 were spinal procedures, X-rays, pain management and injections.

Volume of procedures performed by Dr. Mark Stephen, MD for Medicare patients.

decompression surgery	26
doctor visit	967
injections	37
nerve procedures	26
pain management	37
spinal procedures	272
X-rays	234

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen, MD.

**Gender**
Male	204
Female	257

**Ethnicity**
Non-Hispanic White	418
Black	13
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	145
85 and over	36
Less than 65	66

Conditions of Medicare patients treated by Dr. Mark Stephen, MD in 2021

Hypertension	74
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	15
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Stephen, MD treated as an orthopedist in Bohemia, NY during 2022 were spinal procedures, X-rays, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Mark Stephen, MD for Medicare patients.

arthrodesis (bone fusion surgery)	25
decompression surgery	39
doctor visit	954
injections	16
neck surgery	13
nerve procedures	39
pain management	16
spinal procedures	393
X-rays	320

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Stephen, MD.

**Gender**
Male	188
Female	265

**Ethnicity**
Non-Hispanic White	412
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	147
85 and over	30
Less than 65	67

Conditions of Medicare patients treated by Dr. Mark Stephen, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	16
Asthma	17
Osteoperosis	22
Atrial Fibrilation	17
Heart Failure	12
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	5
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark Stephen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Stephen, MD treated as an orthopedist in Bohemia, NY were X-rays, spinal procedures, hospital care and inpatient care.

arthrodesis (bone fusion surgery)	15
closed (non-surgical) treatment of fracture	23
decompression surgery	28
doctor visit	556
hospital care	40
injections	26
inpatient care	40
neck surgery	13
nerve procedures	28
pain management	26
spinal procedures	132
X-rays	218

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark Stephen, MD.

**Gender**
Male	161
Female	197

**Ethnicity**
Black / African American	5
Asian / Pacific Islander	0
Non-Hispanic White	321
Native American / Alaskan Native	0
Hispanic	11
Other	1

**Age**
75 to 84	104
85 and over	29
Less than 65	65
65 to 74	158

Average of Total of Conditions of Medicare patients treated by Dr. Mark Stephen, MD From 2012 - 2022

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

Hypertension	67
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	24
Asthma	12
Osteoporosis	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Atrial Fibrillation	12
Dementia	10
Cancer	11

Education & Training

Dr. Mark Stephen, MD graduated from Loyola University Chicago, Stritch School of Medicine in 1994. He has a state license in New York.

Medical School: Loyola University Chicago, Stritch School of Medicine (1994)

Licensed In: New York

Affiliations & Hospitals

Dr. Mark Stephen, MD is associated with these hospitals and organizations:

CORA HEALTH SERVICES, INC

TRUE NORTH MEDICAL GROUP PC

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General Payments

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

**Payments by Company**
Stryker Corporation	$3,349 EVEREST Spinal System $3,022	SERRATO $210	CASCADIA Interbody System $75	CAPRI Corpectomy Cage System $42
K2M, Inc.	$1,427 EVEREST Spinal System $763	MESA Spinal System $143	MESA $92	ALEUTIAN Interbody Systems $16	$413
Sanara MedTech Inc.	$206 CellerateRx $206
Medtronic Sofamor Danek USA, Inc.	$90 Interventional Therapies $34	Cervical and Trauma Therapies $31	$26
Medtronic, Inc.	$64 INTELLIS $64
Other	$237 Barricaid Annular Closure Device $58	Advanced Energy Hemostatic Device $58	Spine $27	HYMOVIS $16	Biomet Orthopak $14	Other $62

**Types of Payments**
Consulting Fee	$3,750
Food and Beverage	$1,479
Travel and Lodging	$143

Biography

Dr. Mark Stephen specializes in orthopedics/orthopedic surgery and practices in Bohemia, NY, Riverhead, NY, and Smithtown, NY. He studied medicine at Loyola University Chicago, Stritch School of Medicine. Dr. Stephen welcomes new patients at his office inBohemia, NY as reported by Doctor.com.