In 2023, among providers in related specialties within South Carolina, Dr. Gregory Grabowski, MD performed more cervical spine surgery, decompressive cervical laminectomy, and posterior cervical fusion procedures for Medicare patients than 95% of them and he also had a list price for posterior cervical fusion that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

laminectomy with foraminotomy and facetectomy

In 2023, Dr. Gregory Grabowski, MD performed more laminectomy with foraminotomy and facetectomy procedures for Medicare patients than 90% of providers in related specialties within South Carolina.

Top 25%

By Volume:

spinal decompression surgery

spinal fusion

spinal procedures

spine X-ray

By Affordability:

posterior spinal fusion

In 2012, among providers in related specialties within South Carolina, Dr. Gregory Grabowski, MD performed more spinal decompression surgery, spinal fusion, spinal procedures, and spine X-ray procedures for Medicare patients than 75% of them and he also had a list price for posterior spinal fusion 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. Gregory Grabowski, MD treated as a spine surgeon in Columbia, SC during 2012 were spinal procedures, X-rays, nerve procedures and decompression surgery.

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

arthrodesis (bone fusion surgery)	11
decompression surgery	26
doctor visit	528
hospital care	19
inpatient care	19
neck surgery	11
nerve procedures	26
pelvic imaging	11
spinal procedures	196
X-rays	181

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory Grabowski, MD treated as a spine surgeon in Columbia, SC during 2013 were spinal procedures, X-rays, nerve procedures and decompression surgery.

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

arthrodesis (bone fusion surgery)	13
decompression surgery	28
doctor visit	579
hospital care	14
inpatient care	14
neck surgery	13
nerve procedures	28
spinal procedures	296
X-rays	243

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Grabowski, MD.

**Gender**
Male	135
Female	177

**Ethnicity**
Non-Hispanic White	202
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	82
85 and over	31
Less than 65	76

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

Hypertension	75
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	42
Depression	29
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	37
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory Grabowski, MD treated as a spine surgeon in Columbia, SC during 2014 were spinal procedures, X-rays, nerve procedures and decompression surgery.

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

decompression surgery	21
doctor visit	600
hospital care	16
inpatient care	16
nerve procedures	21
spinal procedures	259
X-rays	214

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Grabowski, MD.

**Gender**
Male	139
Female	186

**Ethnicity**
Non-Hispanic White	214
Black	99
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	82
85 and over	39
Less than 65	81

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

Hypertension	74
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	38
Depression	28
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory Grabowski, MD treated as a spine surgeon in Columbia, SC during 2015 were spinal procedures, X-rays, nerve procedures and decompression surgery.

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

closed (non-surgical) treatment of fracture	17
decompression surgery	21
doctor visit	621
hospital care	17
inpatient care	17
nerve procedures	21
spinal procedures	328
wound repair (e.g. stitches)	20
X-rays	282

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Grabowski, MD.

**Gender**
Male	312
Female	406

**Ethnicity**
Non-Hispanic White	476
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	304
From 75 to 84	182
85 and over	62
Less than 65	170

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

Hypertension	75
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	38
Depression	29
Chronic Kidney Disease	23
Asthma	14
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	39
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory Grabowski, MD treated as a spine surgeon in Columbia, SC during 2016 were spinal procedures, X-rays, nerve procedures and decompression surgery.

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

arthrodesis (bone fusion surgery)	14
decompression surgery	37
doctor visit	866
neck surgery	14
nerve procedures	37
spinal procedures	398
wound repair (e.g. stitches)	13
X-rays	337

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Grabowski, MD.

**Gender**
Male	177
Female	242

**Ethnicity**
Non-Hispanic White	273
Black	132
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	104
85 and over	28
Less than 65	94

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

Hypertension	75
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	24
Asthma	17
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	34
Dementia	6
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory Grabowski, MD treated as a spine surgeon in Columbia, SC during 2017 were spinal procedures, X-rays, nerve procedures and decompression surgery.

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

arthrodesis (bone fusion surgery)	25
decompression surgery	25
doctor visit	765
minimally invasive procedures	14
neck surgery	11
nerve procedures	25
spinal procedures	288
X-rays	236

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Grabowski, MD.

**Gender**
Male	152
Female	230

**Ethnicity**
Non-Hispanic White	270
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	109
85 and over	32
Less than 65	75

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

Hypertension	75
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	40
Depression	29
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory Grabowski, MD treated as a spine surgeon in Columbia, SC during 2018 were spinal procedures, X-rays, nerve procedures and decompression surgery.

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

arthrodesis (bone fusion surgery)	13
decompression surgery	29
doctor visit	741
minimally invasive procedures	13
nerve procedures	29
spinal procedures	305
wound repair (e.g. stitches)	13
X-rays	237

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Grabowski, MD.

**Gender**
Male	163
Female	222

**Ethnicity**
Non-Hispanic White	269
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	121
85 and over	24
Less than 65	63

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

Hypertension	75
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	40
Depression	30
Chronic Kidney Disease	26
Asthma	12
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory Grabowski, MD treated as a spine surgeon in Columbia, SC during 2019 were spinal procedures, X-rays, neck surgery and nerve procedures.

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

arthrodesis (bone fusion surgery)	45
closed (non-surgical) treatment of fracture	19
decompression surgery	46
doctor visit	821
hospital care	11
inpatient care	11
minimally invasive procedures	11
neck surgery	48
nerve procedures	46
spinal procedures	363
X-rays	245

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Grabowski, MD.

**Gender**
Male	181
Female	248

**Ethnicity**
Non-Hispanic White	287
Black	127
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	125
85 and over	25
Less than 65	67

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

Hypertension	75
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	41
Depression	30
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	35
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory Grabowski, MD treated as a spine surgeon in Columbia, SC during 2020 were spinal procedures, X-rays, nerve procedures and decompression surgery.

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

arthrodesis (bone fusion surgery)	46
decompression surgery	57
doctor visit	814
hospital care	16
inpatient care	16
minimally invasive procedures	13
neck surgery	50
nerve procedures	57
spinal procedures	352
X-rays	216

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Grabowski, MD.

**Gender**
Male	174
Female	289

**Ethnicity**
Non-Hispanic White	319
Black	123
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	141
85 and over	35
Less than 65	54

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

Hypertension	75
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	36
Depression	27
Chronic Kidney Disease	27
Asthma	14
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	32
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory Grabowski, MD treated as a spine surgeon in Columbia, SC during 2021 were spinal procedures, X-rays, neck surgery and arthrodesis (bone fusion surgery).

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

arthrodesis (bone fusion surgery)	48
decompression surgery	45
doctor visit	795
minimally invasive procedures	16
neck surgery	50
nerve procedures	45
spinal procedures	328
X-rays	213

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Grabowski, MD.

**Gender**
Male	153
Female	254

**Ethnicity**
Non-Hispanic White	296
Black	91
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	137
85 and over	26
Less than 65	30

Conditions of Medicare patients treated by Dr. Gregory Grabowski, MD in 2021

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory Grabowski, MD treated as a spine surgeon in Columbia, SC during 2022 were spinal procedures, X-rays, nerve procedures and decompression surgery.

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

arthrodesis (bone fusion surgery)	58
decompression surgery	70
doctor visit	665
minimally invasive procedures	14
neck surgery	65
nerve procedures	70
spinal procedures	348
X-rays	183

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Grabowski, MD.

**Gender**
Male	159
Female	225

**Ethnicity**
Non-Hispanic White	284
Black	79
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	142
85 and over	14
Less than 65	33

Conditions of Medicare patients treated by Dr. Gregory Grabowski, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	28
Depression	29
Chronic Kidney Disease	21
Asthma	14
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

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

The highest averages for the top procedures that Dr. Gregory Grabowski, MD treated as a spine surgeon in Columbia, SC were spinal procedures, X-rays, nerve procedures and decompression surgery.

arthrodesis (bone fusion surgery)	30
closed (non-surgical) treatment of fracture	18
decompression surgery	36
doctor visit	708
hospital care	15
inpatient care	15
minimally invasive procedures	13
neck surgery	32
nerve procedures	36
pelvic imaging	11
spinal procedures	314
wound repair (e.g. stitches)	15
X-rays	235

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregory Grabowski, MD.

**Gender**
Male	158
Female	225

**Ethnicity**
Black / African American	59
Asian / Pacific Islander	0
Non-Hispanic White	262
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	111
85 and over	28
Less than 65	67
65 to 74	176

Average of Total of Conditions of Medicare patients treated by Dr. Gregory Grabowski, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	34
Depression	25
Chronic Kidney Disease	22
Asthma	10
Osteoporosis	7
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	30
Atrial Fibrillation	10
Dementia	8
Cancer	8

Education & Training

He has a state license in South Carolina.

Licensed In: South Carolina

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General Payments

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

**Payments by Company**
Synthes GmbH	$60,623 $60,623
DePuy Orthopaedics Inc.	$6,047 Spine $6,047
DePuy Synthes Products LLC	$3,887 SYNAPSE $2,800	$1,087
NUVASIVE, INC.	$2,395 Thoracolumbar $2,223	Integrated Operative Solutions $86	Pulse $40	X-Core Mini $27	XLIF $17	Other $1
DePuy Synthes Sales Inc.	$1,839 Spine $1,655	EXPEDIUM $124	MOUNTAINEER $40	VBA $11	SYNAPSE $10
Other	$1,256 EIKON LT ADAPT $667	Tritanium $148	Recon-Skin and Wound $147	PROCLAIM $135	Kanuma $105	Other $54

**Types of Payments**
Compensation for serving as faculty or as a speaker for an accredited or certified continuing education program	$26,250
Travel and Lodging	$24,139
Compensation for serving as faculty or as a speaker for a medical education program	$12,250
Consulting Fee	$8,750
Food and Beverage	$3,968
Other	$690

Biography

Dr. Gregory Grabowski is a spine surgery and orthopedics/orthopedic surgery specialist in Columbia, SC. He is a graduate of the University of Maryland School of Medicine.