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Home > KY Providers > Neurosurgeons

Dr. Gregory B. Nazar, MD

(47 Ratings)

Specializes in: Neurosurgery

3 Audubon Plaza Drive Suite 410
Louisville, KY 40217

(502) 636-2667

Dr. Gregory B. Nazar, MD is a neurosurgeon in Louisville, KY specializing in neurosurgery.

Office Locations

3 Audubon Plaza Drive Suite 410
Louisville, KY 40217

(502) 636-2667

(502) 636-2668

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory B. Nazar, MD treated as a neurosurgeon in Louisville, KY during 2012 were inpatient care, hospital care, spinal procedures and nerve procedures.

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

catheterization	13
decompression surgery	68
doctor visit	1654
hospital care	354
image guided procedures	29
implant surgery	13
injections	29
inpatient care	354
minimally invasive procedures	29
nerve procedures	68
pain management	29
spinal procedures	97
tunneled epidural catheter repositioning	13
tunneled intrathecal catheter repositioning	13

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory B. Nazar, MD treated as a neurosurgeon in Louisville, KY during 2013 were spinal procedures, nerve procedures, decompression surgery and neck surgery.

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

arthrodesis (bone fusion surgery)	16
decompression surgery	79
doctor visit	1226
implant surgery	12
neck surgery	16
nerve procedures	79
spinal procedures	95

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory B. Nazar, MD.

**Gender**
Male	314
Female	482

**Ethnicity**
Non-Hispanic White	724
Black	60
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	318
From 75 to 84	190
85 and over	49
Less than 65	239

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

Hypertension	73
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	35
Depression	36
Chronic Kidney Disease	22
Asthma	11
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	18
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory B. Nazar, MD treated as a neurosurgeon in Louisville, KY during 2014 were spinal procedures, nerve procedures, decompression surgery and hospital care.

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

arthrodesis (bone fusion surgery)	18
decompression surgery	74
doctor visit	1199
hospital care	51
implant surgery	24
inpatient care	51
neck surgery	18
nerve procedures	74
neurostimulator replacement	12
spinal procedures	92

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory B. Nazar, MD.

**Gender**
Male	302
Female	466

**Ethnicity**
Non-Hispanic White	709
Black	44
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	297
From 75 to 84	182
85 and over	53
Less than 65	236

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

Hypertension	74
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	35
Depression	36
Chronic Kidney Disease	23
Asthma	13
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	26
Diabetes	30
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory B. Nazar, MD treated as a neurosurgeon in Louisville, KY during 2015 were spinal procedures, nerve procedures, decompression surgery and hospital care.

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

decompression surgery	55
doctor visit	1048
hospital care	14
inpatient care	14
nerve procedures	55
spinal procedures	74

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory B. Nazar, MD.

**Gender**
Male	550
Female	800

**Ethnicity**
Non-Hispanic White	1230
Black	88
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	522
From 75 to 84	336
85 and over	88
Less than 65	404

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

Hypertension	73
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	34
Depression	35
Chronic Kidney Disease	24
Asthma	17
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory B. Nazar, MD treated as a neurosurgeon in Louisville, KY during 2016 were nerve procedures, decompression surgery and spinal procedures.

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

decompression surgery	30
doctor visit	893
nerve procedures	30
spinal procedures	30

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory B. Nazar, MD.

**Gender**
Male	230
Female	394

**Ethnicity**
Non-Hispanic White	565
Black	45
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	142
85 and over	44
Less than 65	190

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

Hypertension	75
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	32
Depression	37
Chronic Kidney Disease	27
Asthma	27
Osteoperosis	12
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

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

doctor visit	263

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory B. Nazar, MD.

**Gender**
Male	89
Female	138

**Ethnicity**
Non-Hispanic White	205
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	65
85 and over	16
Less than 65	64

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

Hypertension	75
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	35
Depression	40
Chronic Kidney Disease	33
Asthma	14
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	27
Diabetes	33
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

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

Hypertension	68
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory B. Nazar, MD treated as a neurosurgeon in Louisville, KY during 2019 were hospital care and inpatient care.

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

hospital care	11
inpatient care	11

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory B. Nazar, MD.

**Gender**
Male	13
Female	15

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

Hypertension	75
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	54
Depression	39
Chronic Kidney Disease	57
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2019

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

The highest averages for the top procedures that Dr. Gregory B. Nazar, MD treated as a neurosurgeon in Louisville, KY were inpatient care, hospital care, spinal procedures and nerve procedures.

arthrodesis (bone fusion surgery)	17
catheterization	13
decompression surgery	61
doctor visit	1047
hospital care	107
image guided procedures	29
implant surgery	16
injections	29
inpatient care	107
minimally invasive procedures	29
neck surgery	17
nerve procedures	61
neurostimulator replacement	12
pain management	29
spinal procedures	77
tunneled epidural catheter repositioning	13
tunneled intrathecal catheter repositioning	13

Average Medicare Patient Data From 2012 - 2019

Information about Medicare patients treated by Dr. Gregory B. Nazar, MD.

**Gender**
Female	286
Male	187

**Ethnicity**
Black / African American	29
Asian / Pacific Islander	0
Non-Hispanic White	429
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	114
85 and over	31
Less than 65	141
65 to 74	183

Average of Total of Conditions of Medicare patients treated by Dr. Gregory B. Nazar, MD From 2012 - 2019

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

Hypertension	64
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	28
Depression	27
Chronic Kidney Disease	23
Asthma	10
Osteoporosis	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	15
Diabetes	19
Atrial Fibrillation	5
Dementia	6
Cancer	6

Education & Training

He has a state license in Kentucky.

Licensed In: Kentucky

Ratings & Reviews

Dr. Gregory B. Nazar, MD has a high overall rating with an average of 4.27 out of 5 stars based on 47 ratings. We collect ratings and reviews of Dr. Gregory B. Nazar, MD from all over the web to help you find the right in Louisville, KY.

4.27

Overall Rating

(47 Ratings)

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General Payments

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

**Payments by Company**
Medtronic USA, Inc.	$256 Spinal Cord Neurostimulation - Neuro $81	INTELLIS $74	ASCENDA $49	SYNCHROMED $27	KYPHON Balloon Kyphoplasty $25
Providence Medical Technology, Inc.	$166 BIOLOGIX Allograft Bone $166
Boston Scientific Corporation	$80 Spectra IPG $43	SPECTRA SYSTEM $17	PAIN MANAGEMENT $10	GENERAL - PAIN MANAGEMENT $10
Medtronic Sofamor Danek USA, Inc.	$64 Thoracolumbar - TL Therapies $64
Stryker Corporation	$59 New Product Development $59