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Home > NC Providers > Neurosurgeons

Dr. Mark Andrew Hnilica, MD

Accepting New Patients

(235 Ratings)

Specializes in: Neurosurgery

Baylor College of Medicine (1991)

Professional interests include: back pain, brain tumor

190 Kimel Park Drive Suite 155
Winston-Salem, NC 27103

(336) 765-6637

Dr. Mark Andrew Hnilica, MD is a neurosurgeon in Winston-Salem, NC specializing in neurosurgery. He graduated from Baylor College of Medicine in 1991 and has 35 years of experience. Dr. Mark Andrew Hnilica, MD is affiliated with Novant Health.

Office Locations

190 Kimel Park Drive Suite 155
Winston-Salem, NC 27103

(336) 765-6637

(336) 765-6964

open_in_new

Novant Health

190 Kimel Park Drive Suite 155
Winston-Salem, NC 27103

(336) 765-6637

(336) 765-6964

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Andrew Hnilica, MD in 2023

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

Top 25%

By Volume:

decompressive lumbar laminectomy

laminectomy

laminectomy with foraminotomy and facetectomy

In 2012, Dr. Mark Andrew Hnilica, MD performed more decompressive lumbar laminectomy, laminectomy, and laminectomy with foraminotomy and facetectomy procedures for Medicare patients than 75% of providers in related specialties within North Carolina.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2012 were nerve procedures, hospital care, decompression surgery and inpatient care.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery	14
doctor visit	195
hospital care	14
inpatient care	14
nerve procedures	14
spinal procedures	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2013 were nerve procedures, decompression surgery, spinal procedures and neck surgery.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

arthrodesis (bone fusion surgery)	11
decompression surgery	28
doctor visit	205
neck surgery	11
nerve procedures	28
spinal procedures	28

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

**Gender**
Male	70
Female	95

**Ethnicity**
Non-Hispanic White	133
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	29
85 and over	11
Less than 65	71

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2013

Hypertension	67
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	28
Depression	41
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2014 were nerve procedures, decompression surgery, spinal procedures and hospital care.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery	15
doctor visit	189
hospital care	14
inpatient care	14
nerve procedures	15
spinal procedures	15

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

**Gender**
Male	75
Female	108

**Ethnicity**
Non-Hispanic White	145
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	40
85 and over	12
Less than 65	78

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2014

Hypertension	68
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	26
Depression	32
Chronic Kidney Disease	24
Asthma	16
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2015 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery	21
doctor visit	223
hospital care	30
inpatient care	30
nerve procedures	21
spinal procedures	21

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

**Gender**
Male	184
Female	246

**Ethnicity**
Non-Hispanic White	360
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	82
85 and over	36
Less than 65	156

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2015

Hypertension	73
High Cholesterol	64
Stroke	12
Ischemic Heart Disease	32
Depression	40
Chronic Kidney Disease	27
Asthma	15
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	23
Diabetes	28
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2016 were nerve procedures, decompression surgery, spinal procedures and hospital care.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery	21
doctor visit	176
hospital care	17
inpatient care	17
nerve procedures	21
spinal procedures	21

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

**Gender**
Male	72
Female	99

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	28
85 and over	11
Less than 65	66

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2016

Hypertension	70
High Cholesterol	59
Stroke	8
Ischemic Heart Disease	25
Depression	42
Chronic Kidney Disease	30
Asthma	24
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2017 were nerve procedures, decompression surgery, spinal procedures and hospital care.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

arthrodesis (bone fusion surgery)	12
decompression surgery	35
doctor visit	170
hospital care	16
inpatient care	16
neck surgery	12
nerve procedures	35
spinal procedures	35

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

**Gender**
Male	77
Female	96

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	26
85 and over	11
Less than 65	63

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2017

Hypertension	74
High Cholesterol	55
Stroke	7
Ischemic Heart Disease	31
Depression	46
Chronic Kidney Disease	30
Asthma	16
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2018 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery	29
doctor visit	186
nerve procedures	29
spinal procedures	29

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

**Gender**
Male	74
Female	89

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	0
85 and over	0
Less than 65	54

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2018

Hypertension	74
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	31
Depression	42
Chronic Kidney Disease	34
Asthma	12
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	21
Diabetes	29
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2019 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery	29
doctor visit	226
nerve procedures	29
spinal procedures	29

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

**Gender**
Male	94
Female	99

**Ethnicity**
Non-Hispanic White	168
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	0
85 and over	0
Less than 65	45

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2019

Hypertension	72
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	32
Depression	46
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	17
Diabetes	26
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2020 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery	23
doctor visit	162
nerve procedures	23
spinal procedures	23

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

**Gender**
Male	83
Female	92

**Ethnicity**
Non-Hispanic White	148
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2020

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	33
Depression	37
Chronic Kidney Disease	38
Asthma	10
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2021 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

decompression surgery	18
doctor visit	159
nerve procedures	18
spinal procedures	18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

**Gender**
Male	64
Female	86

**Ethnicity**
Non-Hispanic White	129
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	42
85 and over	13
Less than 65	33

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2021

Hypertension	73
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	25
Depression	39
Chronic Kidney Disease	37
Asthma	12
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC during 2022 were nerve procedures, decompression surgery, spinal procedures and neck surgery.

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

arthrodesis (bone fusion surgery)	14
decompression surgery	34
doctor visit	159
neck surgery	14
nerve procedures	34
spinal procedures	34

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

**Gender**
Male	67
Female	75

**Ethnicity**
Non-Hispanic White	125
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	22
Depression	29
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark Andrew Hnilica, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Andrew Hnilica, MD treated as a neurosurgeon in Winston-Salem, NC were nerve procedures, decompression surgery, spinal procedures and hospital care.

arthrodesis (bone fusion surgery)	12
decompression surgery	24
doctor visit	186
hospital care	18
inpatient care	18
neck surgery	12
nerve procedures	24
spinal procedures	24

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark Andrew Hnilica, MD.

**Gender**
Male	78
Female	98

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	148
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	29
85 and over	8
Less than 65	51
65 to 74	73

Average of Total of Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mark Andrew Hnilica, MD treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	65
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	25
Depression	35
Chronic Kidney Disease	27
Asthma	12
Osteoporosis	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Atrial Fibrillation	7
Dementia	6
Cancer	8

Education & Training

Dr. Mark Andrew Hnilica, MD graduated from Baylor College of Medicine in 1991. He completed residency at Baylor College of Medicine Affiliated Hospitals. He is certified by the Board certifications: Neurological Surgery and has a state license in North Carolina.

Medical School: Baylor College of Medicine (1991)

Residency: Baylor College of Medicine Affiliated Hospitals (1997)

Board Certification: Board certifications: Neurological Surgery

Licensed In: North Carolina

Affiliations & Hospitals

Dr. Mark Andrew Hnilica, MD is associated with these hospitals and organizations:

Novant Health

Ratings & Reviews

Dr. Mark Andrew Hnilica, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 235 ratings. We collect ratings and reviews of Dr. Mark Andrew Hnilica, MD from all over the web to help you find the right in Winston-Salem, NC.

4.9

Overall Rating

(235 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Boston Scientific Corporation	$688 PAIN MANAGEMENT $199	GENERAL - PAIN MANAGEMENT $132	WaveWriter Alpha Prime 16 $96	WAVEWRITER ALPHA $27	GENERAL PAIN MANAGEMENT $16	Other $219
Medtronic, Inc.	$542 PRESTIGE LP CERVICAL DISC SYSTEM $350	INTELLIS ADAPTIVESTIM $123	CATALYFT PL EXPANDABLE INTERBODY SYSTEM $60	CD HORIZON SPINAL SYSTEM $8
Medtronic USA, Inc.	$320 ADAPTIVESTIM $152	DIVERGENCE-L $107	SPECIFY $51	AQUAMANTYS $9
Providence Medical Technology, Inc.	$238 BIOLOGIX Allograft Bone $238
St. Jude Medical, Inc.	$159 Neuro-Chronic Pain $159
Other	$862 Apollo $100	Biomet SpinalPak $93	iFuse Implant $81	Gliadel $73	Thoracolumbar - TL Therapies $65	Other $450

**Types of Payments**
Food and Beverage	$2,374
Education	$434

Biography

Dr. Mark Hnilica practices neurosurgery. He is especially interested in back pain and brain tumor. He is rated 5.0 stars (out of 5) by his patients. After completing medical school at Baylor College of Medicine, Dr. Hnilica performed his residency at a hospital affiliated with Baylor College of Medicine. Dr. Hnilica is professionally affiliated with Novant Health. He welcomes new patients at his office inWinston-Salem, NC as reported by Novant Health.

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Dr. Mark Andrew Hnilica, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Andrew Hnilica, MD in 2023

By Volume:

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. Mark Andrew Hnilica, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Mark Andrew Hnilica, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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