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Dr. Michael J. Marion, MD, FAAOS

(445 Ratings)

Specializes in: Orthopedics/Orthopedic Surgery and Hand Surgery

University of Pennsylvania School of Medicine (1990)

Professional interests include: elbow problems, shoulder problems

8322 Bellona Avenue
Towson, MD 21204

(410) 337-7900

Dr. Michael J. Marion, MD, FAAOS is an orthopedist in Bel Air, MD specializing in orthopedics/orthopedic surgery and hand surgery. He graduated from University of Pennsylvania School of Medicine in 1990 and has 36 years of experience. Dr. Michael J. Marion, MD, FAAOS is affiliated with University of Maryland Medical System and Towson Orthopaedic Associates.

Office Locations

201 Plumtree Road Suite 301
Bel Air, MD 21015

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University of Maryland Medical System

8322 Bellona Avenue
Towson, MD 21204

(410) 337-7900

(410) 337-5321

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael J. Marion, MD, FAAOS in 2023

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

Top 25%

By Volume:

soft tissue injections

By Affordability:

endoscopic carpal tunnel surgery

nerve decompression surgery

nerve procedures

nerve surgery

In 2012, among providers in related specialties within Maryland, Dr. Michael J. Marion, MD, FAAOS performed more soft tissue injections procedures for Medicare patients than 75% of them and he also had a list price for endoscopic carpal tunnel surgery, nerve decompression surgery, nerve procedures, and nerve surgery that was lower than the list prices billed to Medicare by 75% 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. Michael J. Marion, MD, FAAOS treated as an orthopedist in Bel Air, MD during 2012 were X-rays, injections, musculoskeletal imaging and upper extremity surgery.

Volume of procedures performed by Dr. Michael J. Marion, MD, FAAOS for Medicare patients.

aspiration	64
decompression surgery	54
doctor visit	643
fracture surgery	12
hospital care	19
immobilization	38
injections	192
inpatient care	19
joint surgery	11
minimally invasive procedures	54
musculoskeletal imaging	148
nerve procedures	43
open surgery	12
spinal procedures	47
upper extremity surgery	66
X-rays	195

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael J. Marion, MD, FAAOS treated as an orthopedist in Bel Air, MD during 2013 were injections, X-rays, musculoskeletal imaging and upper extremity surgery.

Volume of procedures performed by Dr. Michael J. Marion, MD, FAAOS for Medicare patients.

aspiration	55
closed (non-surgical) treatment of fracture	15
decompression surgery	50
doctor visit	585
fracture surgery	12
hip imaging	14
hospital care	12
immobilization	23
injections	179
inpatient care	12
joint surgery	16
minimally invasive procedures	50
musculoskeletal imaging	157
nerve procedures	50
open surgery	12
pelvic imaging	15
reconstructive surgery	16
tendon surgery	25
upper extremity surgery	103
X-rays	172

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS.

**Gender**
Male	187
Female	343

**Ethnicity**
Non-Hispanic White	497
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	269
From 75 to 84	154
85 and over	58
Less than 65	49

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2013

Hypertension	72
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	37
Depression	18
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael J. Marion, MD, FAAOS treated as an orthopedist in Bel Air, MD during 2014 were injections, upper extremity surgery, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael J. Marion, MD, FAAOS for Medicare patients.

aspiration	64
closed (non-surgical) treatment of fracture	18
decompression surgery	72
doctor visit	594
immobilization	53
injections	173
joint surgery	23
minimally invasive procedures	72
musculoskeletal imaging	112
nerve procedures	72
reconstructive surgery	23
spinal procedures	13
tendon surgery	47
upper extremity surgery	142
X-rays	125

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS.

**Gender**
Male	175
Female	331

**Ethnicity**
Non-Hispanic White	463
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	285
From 75 to 84	139
85 and over	44
Less than 65	38

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2014

Hypertension	70
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	12
Asthma	9
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael J. Marion, MD, FAAOS treated as an orthopedist in Bel Air, MD during 2015 were injections, upper extremity surgery, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. Michael J. Marion, MD, FAAOS for Medicare patients.

aspiration	46
closed (non-surgical) treatment of fracture	19
decompression surgery	71
doctor visit	571
fracture surgery	23
hospital care	15
immobilization	19
injections	159
inpatient care	15
joint surgery	26
minimally invasive procedures	71
musculoskeletal imaging	126
nerve procedures	60
open surgery	23
reconstructive surgery	15
tendon surgery	45
upper extremity surgery	154
X-rays	126

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS.

**Gender**
Male	414
Female	646

**Ethnicity**
Non-Hispanic White	950
Black	60
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	548
From 75 to 84	308
85 and over	122
Less than 65	82

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2015

Hypertension	68
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	18
Asthma	10
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael J. Marion, MD, FAAOS treated as an orthopedist in Bel Air, MD during 2016 were injections, upper extremity surgery, minimally invasive procedures and decompression surgery.

Volume of procedures performed by Dr. Michael J. Marion, MD, FAAOS for Medicare patients.

aspiration	68
decompression surgery	76
doctor visit	581
immobilization	27
injections	178
joint surgery	46
minimally invasive procedures	87
musculoskeletal imaging	67
nerve procedures	64
reconstructive surgery	23
tendon surgery	49
upper extremity surgery	159
X-rays	67

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS.

**Gender**
Male	208
Female	294

**Ethnicity**
Non-Hispanic White	458
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	265
From 75 to 84	146
85 and over	49
Less than 65	42

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2016

Hypertension	68
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	22
Asthma	16
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael J. Marion, MD, FAAOS treated as an orthopedist in Bel Air, MD during 2017 were injections, upper extremity surgery, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael J. Marion, MD, FAAOS for Medicare patients.

aspiration	40
decompression surgery	49
doctor visit	410
immobilization	14
injections	128
joint surgery	18
minimally invasive procedures	49
musculoskeletal imaging	51
nerve procedures	49
reconstructive surgery	18
tendon surgery	50
upper extremity surgery	117
X-rays	51

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS.

**Gender**
Male	131
Female	253

**Ethnicity**
Non-Hispanic White	359
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	116
85 and over	37
Less than 65	22

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2017

Hypertension	70
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael J. Marion, MD, FAAOS treated as an orthopedist in Bel Air, MD during 2018 were injections, upper extremity surgery, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael J. Marion, MD, FAAOS for Medicare patients.

aspiration	44
decompression surgery	39
doctor visit	399
injections	144
joint surgery	12
minimally invasive procedures	39
musculoskeletal imaging	47
nerve procedures	39
reconstructive surgery	12
tendon surgery	32
upper extremity surgery	83
X-rays	47

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS.

**Gender**
Male	135
Female	227

**Ethnicity**
Non-Hispanic White	332
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	122
85 and over	29
Less than 65	16

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2018

Hypertension	67
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael J. Marion, MD, FAAOS treated as an orthopedist in Bel Air, MD during 2019 were injections, upper extremity surgery, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Michael J. Marion, MD, FAAOS for Medicare patients.

aspiration	22
decompression surgery	43
doctor visit	315
injections	122
joint surgery	12
minimally invasive procedures	43
musculoskeletal imaging	27
nerve procedures	43
reconstructive surgery	12
tendon surgery	32
upper extremity surgery	87
X-rays	27

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS.

**Gender**
Male	129
Female	210

**Ethnicity**
Non-Hispanic White	309
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	120
85 and over	28
Less than 65	24

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2019

Hypertension	67
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	35
Depression	23
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael J. Marion, MD, FAAOS treated as an orthopedist in Bel Air, MD during 2020 were injections, upper extremity surgery, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael J. Marion, MD, FAAOS for Medicare patients.

aspiration	14
decompression surgery	34
doctor visit	309
injections	102
minimally invasive procedures	34
musculoskeletal imaging	39
nerve procedures	34
tendon surgery	20
upper extremity surgery	54
X-rays	39

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS.

**Gender**
Male	117
Female	174

**Ethnicity**
Non-Hispanic White	263
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	108
85 and over	24
Less than 65	14

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2020

Hypertension	66
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	30
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael J. Marion, MD, FAAOS treated as an orthopedist in Bel Air, MD during 2021 were injections, upper extremity surgery, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Michael J. Marion, MD, FAAOS for Medicare patients.

aspiration	18
decompression surgery	48
doctor visit	327
immobilization	14
injections	118
minimally invasive procedures	48
musculoskeletal imaging	23
nerve procedures	48
tendon surgery	14
upper extremity surgery	62
X-rays	23

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS.

**Gender**
Male	112
Female	211

**Ethnicity**
Non-Hispanic White	289
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	110
85 and over	23
Less than 65	17

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2021

Hypertension	67
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael J. Marion, MD, FAAOS treated as an orthopedist in Bel Air, MD during 2022 were injections, upper extremity surgery, nerve procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Michael J. Marion, MD, FAAOS for Medicare patients.

aspiration	14
decompression surgery	36
doctor visit	333
injections	122
minimally invasive procedures	36
musculoskeletal imaging	33
nerve procedures	36
tendon surgery	22
upper extremity surgery	58
X-rays	33

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS.

**Gender**
Male	100
Female	178

**Ethnicity**
Non-Hispanic White	254
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	99
85 and over	31
Less than 65	13

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2022

Hypertension	74
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	15
Asthma	12
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	5
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael J. Marion, MD, FAAOS for Medicare patients.

The highest averages for the top procedures that Dr. Michael J. Marion, MD, FAAOS treated as an orthopedist in Bel Air, MD were injections, upper extremity surgery, X-rays and musculoskeletal imaging.

aspiration	40
closed (non-surgical) treatment of fracture	17
decompression surgery	52
doctor visit	460
fracture surgery	15
hip imaging	14
hospital care	15
immobilization	26
injections	147
inpatient care	15
joint surgery	20
minimally invasive procedures	53
musculoskeletal imaging	75
nerve procedures	48
open surgery	15
pelvic imaging	15
reconstructive surgery	17
spinal procedures	30
tendon surgery	33
upper extremity surgery	98
X-rays	82

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS.

**Gender**
Male	155
Female	260

**Ethnicity**
Black / African American	18
Asian / Pacific Islander	0
Non-Hispanic White	379
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	129
85 and over	40
Less than 65	28
65 to 74	217

Average of Total of Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS From 2012 - 2022

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

Hypertension	62
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	18
Asthma	8
Osteoporosis	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Atrial Fibrillation	9
Dementia	5
Cancer	10

Education & Training

Dr. Michael J. Marion, MD, FAAOS graduated from University of Pennsylvania School of Medicine in 1990. He completed residency at Hospital of the University of Pennsylvania. He is certified by the American Board of Orthopaedic Surgery - Surgery of the Hand, American Board of Orthopaedic Surgery - Orthopaedic Surgery and has a state license in Maryland.

Medical School: University of Pennsylvania School of Medicine (1990)

Residency: Hospital of the University of Pennsylvania (1995)

Board Certification: American Board of Orthopaedic Surgery - Surgery of the Hand, American Board of Orthopaedic Surgery - Orthopaedic Surgery (2008)

Licensed In: Maryland

Affiliations & Hospitals

Dr. Michael J. Marion, MD, FAAOS is associated with these hospitals and organizations:

University of Maryland Medical System

Towson Orthopaedic Associates

Ratings & Reviews

Dr. Michael J. Marion, MD, FAAOS has an exceptional overall rating with an average of 5.0 out of 5 stars based on 445 ratings. We collect ratings and reviews of Dr. Michael J. Marion, MD, FAAOS from all over the web to help you find the right in Bel Air, MD.

Overall Rating

(445 Ratings)

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General Payments

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

**Payments by Company**
Biomet Orthopedics, LLC	$750 ORTHO - KNEES $750
Baxter Healthcare	$225 TISSEEL $106	$119
SANOFI-AVENTIS U.S. LLC	$205 Osteoarthritis of the knee $205
Biomet Trauma, LLC	$167 ORTHO - TRAUMA $112	Trauma $56
Small Bone Innovations Inc.	$122 STAR Ankle $122
Other	$581 HemiCAP Shoulder $119	Progel $101	Da Vinci Surgical System $85	Aptus $60	Hat-Trick $46	Other $170

**Types of Payments**
Food and Beverage	$1,301
Consulting Fee	$750

Biography

Dr. Michael Marion's specialties are hand surgery and orthopedics/orthopedic surgery. He practices in Towson, MD and Bel Air, MD. He attended medical school at the University of Pennsylvania School of Medicine. Dr. Marion's residency was performed at Hospital of the University of Pennsylvania. Areas of expertise for Dr. Marion include shoulder problems and elbow problems. Dr. Marion's average patient rating is 5.0 stars (out of 5). He is professionally affiliated with the University of Maryland Medical System.

Select Year:

Dr. Michael J. Marion, MD, FAAOS

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Michael J. Marion, MD, FAAOS 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. Michael J. Marion, MD, FAAOS in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael J. Marion, MD, FAAOS 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. Michael J. Marion, MD, FAAOS From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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