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Home > SC Providers > Obstetricians & Gynecologists: OB-GYNs

Dr. Robert Paul Grumbach, MD

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Specializes in: Obstetrics & Gynecology

University of South Carolina School of Medicine (1996)

2728 Sunset Boulevard Suite 201
West Columbia, SC 29169

(803) 254-1300

Dr. Robert Paul Grumbach, MD is an obstetrician and gynecologist in West Columbia, SC specializing in obstetrics & gynecology. He graduated from University of South Carolina School of Medicine in 1996 and has 30 years of experience. Dr. Robert Paul Grumbach, MD is affiliated with LEXINGTON HEALTH INC.

Office Locations

2728 Sunset Boulevard Suite 201
West Columbia, SC 29169

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Noteworthy Medicare Patient Procedures Performed by Dr. Robert Paul Grumbach, MD in 2023

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

Top 5%

By Affordability:

breast imaging

mammogram

screening mammogram

In 2023, Dr. Robert Paul Grumbach, MD had a list price for breast imaging, mammogram (breast X-ray), and screening mammogram that was lower than the list prices billed to Medicare by 95% of providers in related specialties within South Carolina. 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.

Top 10%

By Volume:

women's imaging

In 2023, Dr. Robert Paul Grumbach, MD performed more women's imaging procedures for Medicare patients than 90% of providers in related specialties within South Carolina.

Top 25%

By Volume:

screening test

By Affordability:

bone density test

central DEXA

dual-energy X-ray absorptiometry

women's imaging

In 2012, among providers in related specialties within South Carolina, Dr. Robert Paul Grumbach, MD performed more screening test procedures for Medicare patients than 75% of them and he also had a list price for bone density test, central DEXA, dual-energy X-ray absorptiometry (DEXA), and women's imaging 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. Robert Paul Grumbach, MD treated as an obstetrician and gynecologist in West Columbia, SC during 2012 were preventive care, X-rays, women's imaging and breast procedures.

Volume of procedures performed by Dr. Robert Paul Grumbach, MD for Medicare patients.

breast exam	91
breast procedures	99
cytology	37
doctor visit	97
gynecologic pathology	37
gynecologic procedures	91
lab tests	57
musculoskeletal imaging	18
pelvic imaging	14
preventive care	136
ultrasound (sonogram)	14
women's imaging	113
X-rays	117

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert Paul Grumbach, MD treated as an obstetrician and gynecologist in West Columbia, SC during 2013 were X-rays, preventive care, women's imaging and breast procedures.

Volume of procedures performed by Dr. Robert Paul Grumbach, MD for Medicare patients.

breast exam	79
breast procedures	101
cytology	21
doctor visit	144
gynecologic pathology	21
gynecologic procedures	79
lab tests	28
musculoskeletal imaging	25
pelvic imaging	13
preventive care	122
ultrasound (sonogram)	13
women's imaging	114
X-rays	126

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Paul Grumbach, MD.

**Gender**
Male	0
Female	191

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert Paul Grumbach, MD in 2013

Hypertension	64
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	21
Depression	24
Chronic Kidney Disease	7
Asthma	9
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	6
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert Paul Grumbach, MD treated as an obstetrician and gynecologist in West Columbia, SC during 2014 were preventive care, X-rays, women's imaging and breast procedures.

Volume of procedures performed by Dr. Robert Paul Grumbach, MD for Medicare patients.

breast exam	84
breast procedures	102
cytology	48
doctor visit	242
gynecologic pathology	48
gynecologic procedures	84
lab tests	53
musculoskeletal imaging	25
pelvic imaging	15
preventive care	150
ultrasound (sonogram)	15
women's imaging	117
X-rays	127

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Paul Grumbach, MD.

**Gender**
Male	0
Female	202

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

**Age**
From 65 to 74	133
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert Paul Grumbach, MD in 2014

Hypertension	60
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	15
Depression	19
Chronic Kidney Disease	6
Asthma	5
Osteoperosis	6
Atrial Fibrilation	0
Heart Failure	6
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Dementia	0
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert Paul Grumbach, MD treated as an obstetrician and gynecologist in West Columbia, SC during 2015 were preventive care, X-rays, women's imaging and breast procedures.

Volume of procedures performed by Dr. Robert Paul Grumbach, MD for Medicare patients.

breast exam	31
breast procedures	117
cytology	28
doctor visit	240
gynecologic pathology	28
gynecologic procedures	31
lab tests	55
musculoskeletal imaging	19
pelvic imaging	15
preventive care	145
ultrasound (sonogram)	15
women's imaging	132
X-rays	136

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Paul Grumbach, MD.

**Gender**
Male	0
Female	420

**Ethnicity**
Non-Hispanic White	328
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	88
85 and over	24
Less than 65	54

Conditions of Medicare patients treated by Dr. Robert Paul Grumbach, MD in 2015

Hypertension	58
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	18
Depression	21
Chronic Kidney Disease	5
Asthma	7
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	6
Chronic Obstructive Pulmonary Disease	5
Diabetes	20
Dementia	0
Cancer	5

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert Paul Grumbach, MD treated as an obstetrician and gynecologist in West Columbia, SC during 2016 were preventive care, X-rays, breast procedures and women's imaging.

Volume of procedures performed by Dr. Robert Paul Grumbach, MD for Medicare patients.

breast exam	45
breast procedures	114
cytology	36
doctor visit	244
gynecologic pathology	36
gynecologic procedures	45
lab tests	47
musculoskeletal imaging	30
preventive care	150
women's imaging	114
X-rays	144

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Paul Grumbach, MD.

**Gender**
Male	0
Female	205

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

**Age**
From 65 to 74	125
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert Paul Grumbach, MD in 2016

Hypertension	57
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	17
Depression	22
Chronic Kidney Disease	10
Asthma	11
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert Paul Grumbach, MD treated as an obstetrician and gynecologist in West Columbia, SC during 2017 were preventive care, X-rays, women's imaging and breast procedures.

Volume of procedures performed by Dr. Robert Paul Grumbach, MD for Medicare patients.

breast exam	56
breast procedures	136
cytology	38
doctor visit	232
gynecologic pathology	38
gynecologic procedures	56
lab tests	42
musculoskeletal imaging	37
pelvic imaging	15
preventive care	174
ultrasound (sonogram)	15
women's imaging	151
X-rays	173

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Paul Grumbach, MD.

**Gender**
Male	0
Female	212

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

**Age**
From 65 to 74	134
From 75 to 84	48
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert Paul Grumbach, MD in 2017

Hypertension	59
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	21
Depression	22
Chronic Kidney Disease	11
Asthma	6
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert Paul Grumbach, MD treated as an obstetrician and gynecologist in West Columbia, SC during 2018 were preventive care, X-rays, breast procedures and women's imaging.

Volume of procedures performed by Dr. Robert Paul Grumbach, MD for Medicare patients.

breast exam	32
breast procedures	117
cytology	25
doctor visit	227
gynecologic pathology	25
gynecologic procedures	32
lab tests	13
musculoskeletal imaging	24
preventive care	142
women's imaging	117
X-rays	141

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Paul Grumbach, MD.

**Gender**
Male	0
Female	207

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

**Age**
From 65 to 74	124
From 75 to 84	62
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert Paul Grumbach, MD in 2018

Hypertension	59
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	9
Asthma	7
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	0
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert Paul Grumbach, MD treated as an obstetrician and gynecologist in West Columbia, SC during 2019 were preventive care, X-rays, women's imaging and breast procedures.

Volume of procedures performed by Dr. Robert Paul Grumbach, MD for Medicare patients.

breast exam	70
breast procedures	125
cytology	30
doctor visit	235
gynecologic pathology	30
gynecologic procedures	70
lab tests	24
musculoskeletal imaging	27
pelvic imaging	24
preventive care	155
ultrasound (sonogram)	24
women's imaging	149
X-rays	152

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Paul Grumbach, MD.

**Gender**
Male	0
Female	232

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

**Age**
From 65 to 74	149
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert Paul Grumbach, MD in 2019

Hypertension	65
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	19
Depression	22
Chronic Kidney Disease	10
Asthma	9
Osteoperosis	7
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	7
Diabetes	25
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert Paul Grumbach, MD treated as an obstetrician and gynecologist in West Columbia, SC during 2020 were preventive care, X-rays, women's imaging and breast exam.

Volume of procedures performed by Dr. Robert Paul Grumbach, MD for Medicare patients.

blood draw	14
breast exam	104
breast procedures	101
cytology	30
doctor visit	127
gynecologic pathology	30
gynecologic procedures	104
lab tests	20
musculoskeletal imaging	18
pelvic imaging	16
preventive care	131
ultrasound (sonogram)	16
women's imaging	117
X-rays	119

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Paul Grumbach, MD.

**Gender**
Male	0
Female	208

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	54
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert Paul Grumbach, MD in 2020

Hypertension	57
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	20
Depression	23
Chronic Kidney Disease	11
Asthma	9
Osteoperosis	7
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert Paul Grumbach, MD treated as an obstetrician and gynecologist in West Columbia, SC during 2021 were X-rays, preventive care, women's imaging and breast procedures.

Volume of procedures performed by Dr. Robert Paul Grumbach, MD for Medicare patients.

breast exam	36
breast procedures	106
cytology	13
doctor visit	231
gynecologic pathology	13
gynecologic procedures	36
lab tests	17
musculoskeletal imaging	26
pelvic imaging	13
preventive care	119
ultrasound (sonogram)	13
women's imaging	119
X-rays	132

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Paul Grumbach, MD.

**Gender**
Male	0
Female	204

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	60
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert Paul Grumbach, MD in 2021

Hypertension	56
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	17
Depression	20
Chronic Kidney Disease	13
Asthma	7
Osteoperosis	10
Atrial Fibrilation	5
Heart Failure	6
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robert Paul Grumbach, MD treated as an obstetrician and gynecologist in West Columbia, SC during 2022 were women's imaging, X-rays, breast procedures and preventive care.

Volume of procedures performed by Dr. Robert Paul Grumbach, MD for Medicare patients.

breast exam	25
breast procedures	90
doctor visit	224
gynecologic procedures	25
lab tests	20
musculoskeletal imaging	11
pelvic imaging	13
preventive care	90
ultrasound (sonogram)	13
women's imaging	103
X-rays	101

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Paul Grumbach, MD.

**Gender**
Male	0
Female	206

**Ethnicity**
Non-Hispanic White	152
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	62
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert Paul Grumbach, MD in 2022

Hypertension	66
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	13
Depression	17
Chronic Kidney Disease	11
Asthma	13
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Robert Paul Grumbach, MD for Medicare patients.

The highest averages for the top procedures that Dr. Robert Paul Grumbach, MD treated as an obstetrician and gynecologist in West Columbia, SC were preventive care, X-rays, women's imaging and breast procedures.

blood draw	14
breast exam	59
breast procedures	109
cytology	30
doctor visit	203
gynecologic pathology	30
gynecologic procedures	59
lab tests	34
musculoskeletal imaging	23
pelvic imaging	15
preventive care	137
ultrasound (sonogram)	15
women's imaging	122
X-rays	133

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Robert Paul Grumbach, MD.

**Gender**
Male	0
Female	207

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	158
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	49
85 and over	2
Less than 65	4
65 to 74	128

Average of Total of Conditions of Medicare patients treated by Dr. Robert Paul Grumbach, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Robert Paul Grumbach, MD treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	54
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	16
Depression	19
Chronic Kidney Disease	8
Asthma	7
Osteoporosis	7
Heart Failure	3
Chronic Obstructive Pulmonary Disease	4
Diabetes	19
Atrial Fibrillation	1
Cancer	6
Dementia	0

Education & Training

Dr. Robert Paul Grumbach, MD graduated from University of South Carolina School of Medicine in 1996. He completed residency at Greenville Health System. He is certified by the American Board of Obstetrics and Gynecology and has a state license in South Carolina.

Medical School: University of South Carolina School of Medicine (1996)

Residency: Greenville Health System

Board Certification: American Board of Obstetrics and Gynecology

Licensed In: South Carolina

Affiliations & Hospitals

Dr. Robert Paul Grumbach, MD is associated with these hospitals and organizations:

LEXINGTON HEALTH INC

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General Payments

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

**Payments by Company**
Astellas Pharma US Inc	$524 Myrbetriq $374	Vesicare $96	Veozah $54
Duchesnay USA Incorporated	$430 Osphena $370	Diclegis $60
Pfizer Inc.	$414 MYFEMBREE $78	NURTEC ODT $69	PVC $64	COLOGUARD $63	DUAVEE $51	Other $90
AbbVie Inc.	$335 LO LOESTRIN FE $128	Liletta $77	VRAYLAR $60	Orilissa $46	UBRELVY $25
AbbVie, Inc.	$307 Orilissa $192	Lupron $115
Other	$3,234 OVA1 $203	LO LOESTRIN FE $160	Injectafer $152	Saxenda $135	Slynd $126	Other $2,457

**Types of Payments**
Food and Beverage	$5,042
Education	$200
Entertainment	$3

Biography

Dr. Robert Grumbach sees patients in West Columbia, SC and Rock Hill, SC. His medical specialty is obstetrics & gynecology. Dr. Grumbach obtained his medical school training at the University of South Carolina School of Medicine and performed his residency at Greenville Health System. He has an open panel in West Columbia, SC according to Doctor.com.