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Dr. Gregory Salvatore Rihacek, MD

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Specializes in: Adult Rheumatology

UMDNJ-Robert Wood Johnson Medical School (1982)

19 Clyde Road Suite 101
Somerset, NJ 08873

(732) 568-0023

Dr. Gregory Salvatore Rihacek, MD is a rheumatologist in Somerset, NJ specializing in adult rheumatology. He graduated from UMDNJ-Robert Wood Johnson Medical School in 1982 and has 43 years of experience. Dr. Gregory Salvatore Rihacek, MD is affiliated with Saint Peter's Healthcare System.

Office Locations

Address:

19 Clyde Road Suite 101
Somerset, NJ 08873

aspiration	143
blood draw	383
doctor visit	2011
injections	142
lab tests	226

**Gender**
Male	113
Female	359

**Ethnicity**
Non-Hispanic White	398
Black	50
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	155
85 and over	61
Less than 65	80

Hypertension	72
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	37
Depression	15
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	7
Cancer	9

aspiration	134
blood draw	327
doctor visit	1891
hospital care	12
injections	133
inpatient care	12
lab tests	226

**Gender**
Male	104
Female	359

**Ethnicity**
Non-Hispanic White	375
Black	58
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	147
85 and over	65
Less than 65	81

Hypertension	70
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	38
Depression	20
Chronic Kidney Disease	22
Asthma	11
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	6
Cancer	11

aspiration	120
blood draw	290
doctor visit	1886
injections	119
lab tests	207

**Gender**
Male	246
Female	680

**Ethnicity**
Non-Hispanic White	750
Black	118
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	392
From 75 to 84	264
85 and over	132
Less than 65	138

Hypertension	72
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	37
Depression	20
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	5
Cancer	11

aspiration	121
blood draw	163
doctor visit	1763
hospital care	12
injections	120
inpatient care	12
lab tests	144

**Gender**
Male	109
Female	320

**Ethnicity**
Non-Hispanic White	347
Black	53
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	119
85 and over	69
Less than 65	59

Hypertension	71
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	36
Depression	18
Chronic Kidney Disease	25
Asthma	18
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	37
Dementia	7
Cancer	10

aspiration	103
blood draw	127
doctor visit	1505
injections	115
lab tests	113

**Gender**
Male	101
Female	289

**Ethnicity**
Non-Hispanic White	325
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	114
85 and over	57
Less than 65	53

Hypertension	71
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	33
Depression	18
Chronic Kidney Disease	26
Asthma	12
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	8
Cancer	12

aspiration	109
blood draw	88
doctor visit	1504
injections	108
lab tests	66

**Gender**
Male	98
Female	288

**Ethnicity**
Non-Hispanic White	304
Black	46
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	158
From 75 to 84	124
85 and over	52
Less than 65	52

Hypertension	73
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	32
Asthma	11
Osteoperosis	16
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	10
Cancer	12

aspiration	98
blood draw	86
doctor visit	1325
injections	97
lab tests	77

**Gender**
Male	88
Female	255

**Ethnicity**
Non-Hispanic White	265
Black	39
Hispanic	15
Asian	13
Other	11
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	105
85 and over	47
Less than 65	45

Hypertension	71
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	33
Depression	22
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	17
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	8
Cancer	13

aspiration	76
blood draw	58
doctor visit	1181
injections	75
lab tests	53

**Gender**
Male	88
Female	219

**Ethnicity**
Non-Hispanic White	241
Black	36
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	101
85 and over	38
Less than 65	44

Hypertension	69
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	6
Cancer	12

aspiration	126
blood draw	144
doctor visit	2187
injections	125
lab tests	140

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Gregory Salvatore Rihacek, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory Salvatore Rihacek, MD treated as a rheumatologist in Somerset, NJ were blood draw, lab tests, injections and aspiration.

aspiration	114
blood draw	185
doctor visit	1696
hospital care	12
injections	115
inpatient care	12
lab tests	140

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Gregory Salvatore Rihacek, MD.

**Gender**
Male	94
Female	276

**Ethnicity**
Black / African American	44
Asian / Pacific Islander	1
Non-Hispanic White	300
Native American / Alaskan Native	0
Hispanic	12
Other	1

**Age**
85 and over	52
75 to 84	112
Less than 65	55
65 to 74	151

Average of Total of Conditions of Medicare patients treated by Dr. Gregory Salvatore Rihacek, MD From 2013 - 2021

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

Hypertension	56
High Cholesterol	50
Stroke	2
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	21
Asthma	9
Osteoporosis	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Atrial Fibrillation	8
Dementia	5
Cancer	9

Education & Training

Dr. Gregory Salvatore Rihacek, MD graduated from UMDNJ-Robert Wood Johnson Medical School in 1982. He completed residency at Beth Israel Deaconess Medical Center. He has a state license in New Jersey.

Medical School: UMDNJ-Robert Wood Johnson Medical School (1982)

Residency: Beth Israel Deaconess Medical Center

Licensed In: New Jersey

Affiliations & Hospitals

Dr. Gregory Salvatore Rihacek, MD is associated with these hospitals and organizations:

Saint Peter's Healthcare System

Ratings & Reviews

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General Payments

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

**Payments by Company**
Celgene Corporation	$69,069 Otezla $67,641	$1,429
Amgen Inc.	$28,483 Otezla $25,358	Enbrel $1,385	Prolia $1,361	Tavneos $183	EVENITY $124	Other $73
Mallinckrodt LLC	$21,450 ACTHAR $21,415	XARTEMIS XR $35
AbbVie, Inc.	$15,844 Humira $5,278	Rinvoq $192	Lupron $164	$10,210
Janssen Biotech, Inc.	$11,214 STELARA $6,017	SIMPONI ARIA $2,753	REMICADE $1,465	Tremfya $843	SIMPONI $124	Other $13
Other	$45,365 PURIFIED CORTROPHIN GEL $9,297	Cimzia $5,279	BENLYSTA $3,297	XELJANZ $3,069	Rinvoq $2,151	Other $22,272

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$89,256
Food and Beverage	$50,588
Consulting Fee	$28,286
Travel and Lodging	$14,579
Honoraria	$7,818
Other	$898

Biography

Dr. Gregory Rihacek is a specialist in adult rheumatology in Somerset, NJ. Dr. Rihacek is a graduate of UMDNJ-Robert Wood Johnson Medical School and a graduate of Beth Israel Deaconess Medical Center's residency program. He is professionally affiliated with Saint Peter's Healthcare System.

Select Year:

Dr. Gregory Salvatore Rihacek, MD

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Salvatore Rihacek, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Salvatore Rihacek, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Salvatore Rihacek, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Salvatore Rihacek, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Salvatore Rihacek, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Salvatore Rihacek, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Salvatore Rihacek, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Salvatore Rihacek, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Gregory Salvatore Rihacek, MD From 2013 - 2021

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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