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Dr. Stephen L. Simpson, MD

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Specializes in: Orthopedics/Orthopedic Surgery

Boston University School of Medicine (1985)

198 GROTON ROAD
AYER, MA 01432

(978) 862-0025

Dr. Stephen L. Simpson, MD is an orthopedist in AYER, MA specializing in orthopedics/orthopedic surgery. He graduated from Boston University School of Medicine in 1985 and has 41 years of experience. Dr. Stephen L. Simpson, MD is affiliated with STEWARD MEDICAL GROUP INC.

Office Locations

198 GROTON ROAD
AYER, MA 01432

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Stephen L. Simpson, MD treated as an orthopedist in AYER, MA during 2012 were X-rays, musculoskeletal imaging, injections and aspiration.

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

aspiration	309
doctor visit	1145
hip imaging	97
hospital care	11
injections	364
inpatient care	11
musculoskeletal imaging	644
pain management	42
pelvic imaging	87
spinal procedures	80
X-rays	837

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Stephen L. Simpson, MD treated as an orthopedist in AYER, MA during 2013 were X-rays, musculoskeletal imaging, injections and aspiration.

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

aspiration	272
doctor visit	947
hip imaging	114
hospital care	29
injections	333
inpatient care	29
musculoskeletal imaging	657
pain management	26
pelvic imaging	81
spinal procedures	47
X-rays	785

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen L. Simpson, MD.

**Gender**
Male	163
Female	262

**Ethnicity**
Non-Hispanic White	395
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	111
85 and over	65
Less than 65	86

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

Hypertension	71
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	52
Depression	27
Chronic Kidney Disease	16
Asthma	12
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Stephen L. Simpson, MD treated as an orthopedist in AYER, MA during 2014 were X-rays, musculoskeletal imaging, injections and aspiration.

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

aspiration	254
doctor visit	1051
hip imaging	139
hospital care	64
immobilization	11
injections	292
inpatient care	64
musculoskeletal imaging	853
pain management	24
pelvic imaging	131
spinal procedures	87
X-rays	1141

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen L. Simpson, MD.

**Gender**
Male	171
Female	293

**Ethnicity**
Non-Hispanic White	439
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	114
85 and over	81
Less than 65	108

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

Hypertension	70
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	47
Depression	29
Chronic Kidney Disease	18
Asthma	10
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Stephen L. Simpson, MD treated as an orthopedist in AYER, MA during 2015 were X-rays, musculoskeletal imaging, injections and aspiration.

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

aspiration	234
doctor visit	933
hip imaging	129
hospital care	72
injections	262
inpatient care	72
musculoskeletal imaging	640
pain management	28
pelvic imaging	108
spinal procedures	71
X-rays	842

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen L. Simpson, MD.

**Gender**
Male	324
Female	518

**Ethnicity**
Non-Hispanic White	776
Black	0
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	246
85 and over	116
Less than 65	166

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

Hypertension	71
High Cholesterol	57
Stroke	13
Ischemic Heart Disease	48
Depression	31
Chronic Kidney Disease	24
Asthma	16
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	16
Diabetes	35
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Stephen L. Simpson, MD treated as an orthopedist in AYER, MA during 2016 were X-rays, musculoskeletal imaging, injections and aspiration.

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

aspiration	230
doctor visit	960
hospital care	54
immobilization	13
injections	283
inpatient care	54
musculoskeletal imaging	597
pain management	38
pelvic imaging	79
spinal procedures	112
X-rays	827

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen L. Simpson, MD.

**Gender**
Male	142
Female	250

**Ethnicity**
Non-Hispanic White	371
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	112
85 and over	65
Less than 65	67

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

Hypertension	71
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	52
Depression	28
Chronic Kidney Disease	29
Asthma	26
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	29
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Stephen L. Simpson, MD treated as an orthopedist in AYER, MA during 2017 were X-rays, musculoskeletal imaging, injections and aspiration.

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

aspiration	272
doctor visit	912
hospital care	36
injections	309
inpatient care	36
musculoskeletal imaging	393
pain management	37
pelvic imaging	44
spinal procedures	61
X-rays	524

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen L. Simpson, MD.

**Gender**
Male	169
Female	259

**Ethnicity**
Non-Hispanic White	387
Black	0
Hispanic	11
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	124
85 and over	61
Less than 65	65

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

Hypertension	69
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	45
Depression	28
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Stephen L. Simpson, MD treated as an orthopedist in AYER, MA during 2018 were X-rays, musculoskeletal imaging, injections and aspiration.

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

aspiration	324
doctor visit	1080
hospital care	59
immobilization	32
injections	364
inpatient care	59
musculoskeletal imaging	379
pain management	40
pelvic imaging	30
spinal procedures	75
X-rays	514

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen L. Simpson, MD.

**Gender**
Male	174
Female	264

**Ethnicity**
Non-Hispanic White	406
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	137
85 and over	52
Less than 65	78

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

Hypertension	70
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	48
Depression	29
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Stephen L. Simpson, MD treated as an orthopedist in AYER, MA during 2019 were X-rays, injections, musculoskeletal imaging and aspiration.

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

aspiration	321
doctor visit	1267
hospital care	61
injections	388
inpatient care	61
musculoskeletal imaging	330
pain management	55
pelvic imaging	48
spinal procedures	53
X-rays	451

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen L. Simpson, MD.

**Gender**
Male	207
Female	293

**Ethnicity**
Non-Hispanic White	467
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	159
85 and over	59
Less than 65	87

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

Hypertension	67
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	50
Depression	30
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Stephen L. Simpson, MD treated as an orthopedist in AYER, MA during 2020 were X-rays, injections, musculoskeletal imaging and aspiration.

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

aspiration	190
doctor visit	901
hospital care	53
injections	226
inpatient care	53
musculoskeletal imaging	191
pain management	36
pelvic imaging	40
spinal procedures	44
X-rays	292

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen L. Simpson, MD.

**Gender**
Male	148
Female	219

**Ethnicity**
Non-Hispanic White	335
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	114
85 and over	43
Less than 65	59

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

Hypertension	65
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	45
Depression	31
Chronic Kidney Disease	32
Asthma	13
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	34
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Stephen L. Simpson, MD treated as an orthopedist in AYER, MA during 2021 were X-rays, musculoskeletal imaging, injections and aspiration.

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

aspiration	228
doctor visit	929
hospital care	70
injections	249
inpatient care	70
musculoskeletal imaging	288
pain management	21
pelvic imaging	32
spinal procedures	36
X-rays	373

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen L. Simpson, MD.

**Gender**
Male	169
Female	221

**Ethnicity**
Non-Hispanic White	361
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	124
85 and over	37
Less than 65	65

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

Hypertension	63
High Cholesterol	62
Stroke	8
Ischemic Heart Disease	44
Depression	31
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Stephen L. Simpson, MD treated as an orthopedist in AYER, MA during 2022 were X-rays, musculoskeletal imaging, injections and aspiration.

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

aspiration	203
doctor visit	784
hospital care	12
injections	215
inpatient care	12
musculoskeletal imaging	218
pain management	12
pelvic imaging	27
spinal procedures	33
X-rays	278

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen L. Simpson, MD.

**Gender**
Male	140
Female	187

**Ethnicity**
Non-Hispanic White	305
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	112
85 and over	44
Less than 65	46

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

Hypertension	73
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	33
Depression	24
Chronic Kidney Disease	23
Asthma	15
Osteoperosis	15
Atrial Fibrilation	21
Heart Failure	16
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

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

The highest averages for the top procedures that Dr. Stephen L. Simpson, MD treated as an orthopedist in AYER, MA were X-rays, musculoskeletal imaging, injections and aspiration.

aspiration	257
doctor visit	991
hip imaging	119
hospital care	47
immobilization	18
injections	298
inpatient care	47
musculoskeletal imaging	471
pain management	32
pelvic imaging	64
spinal procedures	63
X-rays	624

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Stephen L. Simpson, MD.

**Gender**
Male	164
Female	251

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	385
Hispanic	3
Native American / Alaskan Native	0
Other	5

**Age**
75 to 84	123
85 and over	56
Less than 65	75
65 to 74	160

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

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

Hypertension	62
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	42
Depression	26
Chronic Kidney Disease	23
Asthma	12
Osteoporosis	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Atrial Fibrillation	15
Cancer	9
Dementia	10

Education & Training

Dr. Stephen L. Simpson, MD graduated from Boston University School of Medicine in 1985. He completed residency at Dwight D. Eisenhower Army Medical Center. He is certified by the American Board of Orthopaedic Surgery and has a state license in Massachusetts.

Medical School: Boston University School of Medicine (1985)

Residency: Dwight D. Eisenhower Army Medical Center

Board Certification: American Board of Orthopaedic Surgery

Licensed In: Massachusetts

Affiliations & Hospitals

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

STEWARD MEDICAL GROUP INC

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General Payments

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

**Payments by Company**
Stryker Corporation	$1,537 KNEES $698	HIPS $692	ACCOLADE $76	TRIATHLON $70
Pacira Pharmaceuticals Incorporated	$147 Exparel $147
BIOVENTUS LLC	$82 Ultrasound Bone Healing $32	Durolane $20	Exogen $17	Supartz $13
Orthofix International N.V.	$47 Orthopedic Stimulation-Physio-Stim $47
Allergan Inc.	$44 VRAYLAR $16	LINZESS $14	BYSTOLIC $13
Other	$152 Hyalgan $34	Osteogenesis Stimulators $33	TRELEGY ELLIPTA $21	Osteoarthritis of the knee $19	Knee $16	Other $30

**Types of Payments**
Travel and Lodging	$1,136
Food and Beverage	$723
Education	$150

Biography

Dr. Stephen Simpson specializes in orthopedics/orthopedic surgery. He attended medical school at Boston University School of Medicine. He trained at Dwight D. Eisenhower Army Medical Center for residency. According to Doctor.com, Dr. Simpson is currently accepting new patients at his office in AYER, MA.