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Home > RI Providers > Orthopedic Surgeons

Dr. Michael Peter Mariorenzi, MD

Specializes in: Orthopedics/Orthopedic Surgery

Georgetown University School of Medicine

2138 Mendon Road Suite 302
Cumberland, RI 02864

(401) 944-3800

Dr. Michael Peter Mariorenzi, MD is an orthopedist in Cumberland, RI specializing in orthopedics/orthopedic surgery. He graduated from Georgetown University School of Medicine. Dr. Michael Peter Mariorenzi, MD is affiliated with CharterCare and University Orthopedics.

Office Locations

2138 Mendon Road Suite 302
Cumberland, RI 02864

open_in_new

725 Reservoir Avenue Suite 101
Cranston, RI 02910

(401) 944-3800

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In The News

“The OA physicians who will be joining the University Orthopedics team include: Dr. Gregory J. Austin, Dr. Kenneth R. Catallozzi, Dr. Nathalia C. Doobay, Dr. Louis J. Mariorenzi, Dr. Michael...”—"University Orthopedics expands footprint with addition of Orthopaedic Associates", Providence Business News, January 2024

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI during 2012 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

aspiration	103
doctor visit	313
hip imaging	14
injections	103
joint surgery	12
lower extremity surgery	12
minimally invasive procedures	12
MRI (magnetic resonance imaging)	14
musculoskeletal imaging	43
X-rays	29

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI during 2013 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

aspiration	80
doctor visit	302
hospital care	11
injections	80
inpatient care	11
musculoskeletal imaging	37
X-rays	37

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Peter Mariorenzi, MD.

**Gender**
Male	46
Female	86

**Ethnicity**
Non-Hispanic White	121
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	33
85 and over	19
Less than 65	23

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2013

Hypertension	72
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	14
Asthma	12
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	10
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI during 2014 were injections, aspiration, nerve block and pain management.

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

aspiration	95
doctor visit	322
hospital care	11
injections	127
inpatient care	11
musculoskeletal imaging	30
nerve block	32
pain management	32
spinal procedures	32
X-rays	30

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Peter Mariorenzi, MD.

**Gender**
Male	75
Female	95

**Ethnicity**
Non-Hispanic White	158
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	39
85 and over	25
Less than 65	19

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2014

Hypertension	73
High Cholesterol	62
Stroke	8
Ischemic Heart Disease	32
Depression	28
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI during 2015 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

aspiration	82
doctor visit	326
hospital care	19
injections	82
inpatient care	19
joint surgery	13
lower extremity surgery	13
minimally invasive procedures	13
musculoskeletal imaging	22
X-rays	22

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Peter Mariorenzi, MD.

**Gender**
Male	146
Female	210

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

**Age**
From 65 to 74	142
From 75 to 84	94
85 and over	78
Less than 65	42

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	38
Depression	28
Chronic Kidney Disease	24
Asthma	14
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI during 2016 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

aspiration	88
doctor visit	303
hospital care	19
injections	88
inpatient care	19
musculoskeletal imaging	20
X-rays	20

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Peter Mariorenzi, MD.

**Gender**
Male	70
Female	99

**Ethnicity**
Non-Hispanic White	150
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	44
85 and over	23
Less than 65	26

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2016

Hypertension	72
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	38
Depression	31
Chronic Kidney Disease	37
Asthma	22
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	18
Diabetes	37
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI during 2017 were aspiration, injections, musculoskeletal imaging and X-rays.

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

aspiration	84
doctor visit	292
hospital care	11
injections	84
inpatient care	11
MRI (magnetic resonance imaging)	11
musculoskeletal imaging	35
X-rays	24

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Peter Mariorenzi, MD.

**Gender**
Male	82
Female	95

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	45
85 and over	22
Less than 65	34

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2017

Hypertension	75
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	33
Depression	36
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI during 2018 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

aspiration	101
doctor visit	359
hospital care	12
injections	101
inpatient care	12
musculoskeletal imaging	20
X-rays	20

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Peter Mariorenzi, MD.

**Gender**
Male	88
Female	98

**Ethnicity**
Non-Hispanic White	162
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	54
85 and over	30
Less than 65	31

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2018

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	38
Depression	31
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	12
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI during 2019 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

aspiration	118
doctor visit	413
hospital care	15
injections	118
inpatient care	15
musculoskeletal imaging	35
X-rays	35

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Peter Mariorenzi, MD.

**Gender**
Male	107
Female	119

**Ethnicity**
Non-Hispanic White	208
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	74
85 and over	48
Less than 65	14

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	42
Depression	32
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI during 2020 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

aspiration	102
doctor visit	342
injections	102
musculoskeletal imaging	34
X-rays	34

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Peter Mariorenzi, MD.

**Gender**
Male	86
Female	103

**Ethnicity**
Non-Hispanic White	163
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	65
85 and over	28
Less than 65	17

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2020

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	30
Depression	23
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI during 2021 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

aspiration	150
doctor visit	359
hospital care	12
injections	150
inpatient care	12
musculoskeletal imaging	39
X-rays	39

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Peter Mariorenzi, MD.

**Gender**
Male	86
Female	107

**Ethnicity**
Non-Hispanic White	173
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	80
85 and over	26
Less than 65	13

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2021

Hypertension	75
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	34
Depression	30
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI during 2022 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

aspiration	134
doctor visit	351
hospital care	18
injections	134
inpatient care	18
musculoskeletal imaging	48
spinal procedures	12
X-rays	60

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Peter Mariorenzi, MD.

**Gender**
Male	80
Female	105

**Ethnicity**
Non-Hispanic White	161
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	60
85 and over	34
Less than 65	11

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	26
Depression	28
Chronic Kidney Disease	25
Asthma	14
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI during 2023 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

aspiration	110
doctor visit	306
injections	110
musculoskeletal imaging	40
X-rays	40

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Peter Mariorenzi, MD.

**Gender**
Male	83
Female	100

**Ethnicity**
Non-Hispanic White	164
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	74
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	31
Depression	34
Chronic Kidney Disease	27
Asthma	14
Osteoperosis	19
Atrial Fibrilation	18
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI during 2024 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

aspiration	128
doctor visit	312
injections	128
musculoskeletal imaging	40
X-rays	40

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Peter Mariorenzi, MD.

**Gender**
Male	72
Female	113

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	76
85 and over	28
Less than 65	12

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	26
Depression	37
Chronic Kidney Disease	26
Asthma	16
Osteoperosis	21
Atrial Fibrilation	19
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Michael Peter Mariorenzi, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Peter Mariorenzi, MD treated as an orthopedist in Cumberland, RI were injections, aspiration, musculoskeletal imaging and X-rays.

aspiration	105
doctor visit	330
hip imaging	14
hospital care	14
injections	108
inpatient care	14
joint surgery	12
lower extremity surgery	12
minimally invasive procedures	12
MRI (magnetic resonance imaging)	12
musculoskeletal imaging	34
nerve block	32
pain management	32
spinal procedures	22
X-rays	33

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Michael Peter Mariorenzi, MD.

**Gender**
Female	102
Male	78

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	161
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
75 to 84	56
85 and over	27
Less than 65	18
65 to 74	74

Average of Total of Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD From 2012 - 2024

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

Hypertension	68
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	25
Asthma	11
Osteoporosis	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Atrial Fibrillation	10
Dementia	10
Cancer	10

Education & Training

Dr. Michael Peter Mariorenzi, MD graduated from Georgetown University School of Medicine. He completed residency at West Virginia University Affiliated Hospitals. He has a state license in Rhode Island.

Medical School: Georgetown University School of Medicine

Residency: West Virginia University Affiliated Hospitals

Licensed In: Rhode Island

Affiliations & Hospitals

Dr. Michael Peter Mariorenzi, MD is associated with these hospitals and organizations:

CharterCare

University Orthopedics

Ratings & Reviews

Dr. Michael Peter Mariorenzi, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 1035 ratings. We collect ratings and reviews of Dr. Michael Peter Mariorenzi, MD from all over the web to help you find the right in Cumberland, RI.

4.91

Overall Rating

(1035 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Stryker Corporation	$1,367 None $482	ICONIX $220	TRAUMA & EXTREMITIES $177	Variax $141	INSPACE $140	Other $207
Pfizer Inc.	$1,059 XELJANZ $271	LYRICA $247	EMBEDA $204	FLECTOR PATCH $174	CELEBREX $86	Other $77
Amgen Inc.	$939 Prolia $384	EVENITY $343	Enbrel $112	Tavneos $100
Exactech, Inc.	$590 Equinoxe $518	Optetrak $73
Lilly USA, LLC	$546 FORTEO $428	TALTZ $97	$22
Other	$7,626 Zilretta $544	Nucynta $410	HYSINGLA ER $401	KRYSTEXXA $369	Relistor $324	Other $5,578

**Types of Payments**
Food and Beverage	$10,841
Travel and Lodging	$975
Education	$212
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$100

Biography

Dr. Michael Mariorenzi, who practices in Cranston, RI and Cumberland, RI, is a medical specialist in orthopedics/orthopedic surgery. Patient ratings for Dr. Mariorenzi average 5.0 stars (out of 5). He graduated from Georgetown University School of Medicine. For his professional training, Dr. Mariorenzi completed a residency program at a hospital affiliated with West Virginia University. His professional affiliations include the University Orthopedics and CharterCare.

Select Year:

Dr. Michael Peter Mariorenzi, MD

Office Locations

In The News

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 Peter Mariorenzi, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Michael Peter Mariorenzi, MD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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