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Dr. John A. Glaser, MD

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(Dr. John Glaser, MD)

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Specializes in: Spine Surgery and Orthopedics/Orthopedic Surgery

171 Ashley Avenue
Charleston, SC 29425

(843) 792-1414

Dr. John A. Glaser, MD is a spine surgeon in Charleston, SC specializing in spine surgery and orthopedics/orthopedic surgery. Dr. John A. Glaser, MD is affiliated with MUSC Health and U.S. Department of Veterans Affairs.

Office Locations

109 Bee Street Ralph H. Johnson Vamc (534)
Charleston, SC 29401

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MUSC Health

1106 Chuck Dawley Boulevard Building A
Mount Pleasant, SC 29464

(843) 876-0111

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171 Ashley Avenue
Charleston, SC 29425

(843) 792-1414

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John A. Glaser, MD treated as a spine surgeon in Charleston, SC during 2012 were spinal procedures, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. John A. Glaser, MD for Medicare patients.

decompression surgery	14
doctor visit	471
nerve procedures	14
spinal procedures	25

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John A. Glaser, MD treated as a spine surgeon in Charleston, SC during 2013 were spinal procedures, nerve procedures, decompression surgery and neck surgery.

Volume of procedures performed by Dr. John A. Glaser, MD for Medicare patients.

arthrodesis (bone fusion surgery)	11
decompression surgery	25
doctor visit	634
neck surgery	11
nerve procedures	25
spinal procedures	37

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Glaser, MD.

**Gender**
Male	186
Female	233

**Ethnicity**
Non-Hispanic White	313
Black	89
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	64
85 and over	19
Less than 65	135

Conditions of Medicare patients treated by Dr. John A. Glaser, MD in 2013

Hypertension	69
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	31
Depression	32
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	9
Atrial Fibrilation	5
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. John A. Glaser, MD for Medicare patients.

doctor visit	577

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Glaser, MD.

**Gender**
Male	145
Female	216

**Ethnicity**
Non-Hispanic White	285
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	68
85 and over	17
Less than 65	108

Conditions of Medicare patients treated by Dr. John A. Glaser, MD in 2014

Hypertension	70
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	25
Depression	31
Chronic Kidney Disease	16
Asthma	8
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. John A. Glaser, MD for Medicare patients.

doctor visit	445

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Glaser, MD.

**Gender**
Male	218
Female	352

**Ethnicity**
Non-Hispanic White	470
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	292
From 75 to 84	108
85 and over	30
Less than 65	140

Conditions of Medicare patients treated by Dr. John A. Glaser, MD in 2015

Hypertension	68
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	29
Depression	35
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	15
Diabetes	25
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John A. Glaser, MD treated as a spine surgeon in Charleston, SC during 2016 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. John A. Glaser, MD for Medicare patients.

decompression surgery	13
doctor visit	374
nerve procedures	13
spinal procedures	13

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Glaser, MD.

**Gender**
Male	87
Female	132

**Ethnicity**
Non-Hispanic White	185
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	0
85 and over	0
Less than 65	58

Conditions of Medicare patients treated by Dr. John A. Glaser, MD in 2016

Hypertension	70
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	30
Depression	32
Chronic Kidney Disease	21
Asthma	17
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	7
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John A. Glaser, MD treated as a spine surgeon in Charleston, SC during 2017 were spinal procedures, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. John A. Glaser, MD for Medicare patients.

decompression surgery	14
doctor visit	325
nerve procedures	14
spinal procedures	25

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Glaser, MD.

**Gender**
Male	83
Female	117

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

**Age**
From 65 to 74	97
From 75 to 84	52
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John A. Glaser, MD in 2017

Hypertension	73
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	30
Depression	32
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John A. Glaser, MD treated as a spine surgeon in Charleston, SC during 2018 were spinal procedures, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. John A. Glaser, MD for Medicare patients.

decompression surgery	16
doctor visit	275
nerve procedures	16
spinal procedures	32

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Glaser, MD.

**Gender**
Male	73
Female	117

**Ethnicity**
Non-Hispanic White	155
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	53
85 and over	11
Less than 65	43

Conditions of Medicare patients treated by Dr. John A. Glaser, MD in 2018

Hypertension	75
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	33
Depression	35
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John A. Glaser, MD treated as a spine surgeon in Charleston, SC during 2019 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. John A. Glaser, MD for Medicare patients.

decompression surgery	17
doctor visit	277
nerve procedures	17
spinal procedures	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Glaser, MD.

**Gender**
Male	72
Female	108

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

**Age**
From 65 to 74	86
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John A. Glaser, MD in 2019

Hypertension	73
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	28
Depression	37
Chronic Kidney Disease	26
Asthma	12
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John A. Glaser, MD treated as a spine surgeon in Charleston, SC during 2020 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. John A. Glaser, MD for Medicare patients.

decompression surgery	13
doctor visit	228
nerve procedures	13
spinal procedures	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Glaser, MD.

**Gender**
Male	57
Female	96

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	0
85 and over	0
Less than 65	37

Conditions of Medicare patients treated by Dr. John A. Glaser, MD in 2020

Hypertension	67
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	24
Depression	31
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John A. Glaser, MD treated as a spine surgeon in Charleston, SC during 2021 were spinal procedures, pain management, injections and nerve block.

Volume of procedures performed by Dr. John A. Glaser, MD for Medicare patients.

decompression surgery	11
doctor visit	250
injections	57
nerve block	46
nerve procedures	11
pain management	57
spinal procedures	68

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Glaser, MD.

**Gender**
Male	113
Female	152

**Ethnicity**
Non-Hispanic White	223
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	82
85 and over	18
Less than 65	38

Conditions of Medicare patients treated by Dr. John A. Glaser, MD in 2021

Hypertension	71
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	29
Depression	32
Chronic Kidney Disease	34
Asthma	12
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John A. Glaser, MD treated as a spine surgeon in Charleston, SC during 2022 were spinal procedures, pain management, injections and nerve block.

Volume of procedures performed by Dr. John A. Glaser, MD for Medicare patients.

decompression surgery	11
doctor visit	235
injections	107
nerve block	75
nerve procedures	11
pain management	107
spinal procedures	118

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Glaser, MD.

**Gender**
Male	104
Female	145

**Ethnicity**
Non-Hispanic White	209
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	88
85 and over	18
Less than 65	22

Conditions of Medicare patients treated by Dr. John A. Glaser, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	19
Depression	27
Chronic Kidney Disease	19
Asthma	11
Osteoperosis	19
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. John A. Glaser, MD for Medicare patients.

doctor visit	142

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Glaser, MD.

**Gender**
Male	49
Female	58

**Age**
From 65 to 74	59
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John A. Glaser, MD in 2023

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	19
Asthma	14
Osteoperosis	21
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. John A. Glaser, MD for Medicare patients.

The highest averages for the top procedures that Dr. John A. Glaser, MD treated as a spine surgeon in Charleston, SC were pain management, injections, nerve block and spinal procedures.

arthrodesis (bone fusion surgery)	11
decompression surgery	14
doctor visit	352
injections	82
neck surgery	11
nerve block	60
nerve procedures	14
pain management	82
spinal procedures	38

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. John A. Glaser, MD.

**Gender**
Female	143
Male	98

**Ethnicity**
Black / African American	9
Asian / Pacific Islander	0
Non-Hispanic White	189
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	49
85 and over	9
Less than 65	48
65 to 74	118

Average of Total of Conditions of Medicare patients treated by Dr. John A. Glaser, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. John A. Glaser, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	65
High Cholesterol	54
Stroke	2
Ischemic Heart Disease	25
Depression	29
Chronic Kidney Disease	21
Asthma	10
Osteoporosis	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Atrial Fibrillation	7
Dementia	5
Cancer	9

Education & Training

He has a state license in South Carolina.

Licensed In: South Carolina

Affiliations & Hospitals

Dr. John A. Glaser, MD is associated with these hospitals and organizations:

MUSC Health

U.S. Department of Veterans Affairs

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. John A. Glaser, MD appears to accept the following insurance providers: CIGNA Medicare, Aetna Medicare, Great-West Healthcare, WellCare, Community Care Network (CCN), United Healthcare, TRICARE, Employers Health Network, Medicaid, Humana, Cigna, Coventry, Blue Choice, First Health, MedCost, Molina Healthcare, Group Health Plan (GHP), Medicare A & B (Traditional Medicare), Blue Cross Blue Shield State Health Plan for South Carolina, Blue Cross Blue Shield Preferred Blue (PPC), BCBS Blue Essentials (Marketplace), Aetna (Preferred Provider Organization), Blue Cross Blue Shield Planned Administrators, First Choice/Select Health (NEIC), Absolute Total Care (NEIC), Clover Health, Blue Cross Blue Shield Medicare, Aetna (Open Choice), AllWell by Absolute Total Care, Aetna (Managed Choice), Blue Cross Blue Shield Federal (FEP), Ambetter from Absolute Total Care (Marketplace), First Choice Next and Aetna (Exclusive Choice).

Insurance Accepted by Provider includes:

According to our sources, Dr. John A. Glaser, MD accepts the following insurance providers:

CIGNA Medicare

Aetna Medicare

Great-West Healthcare

WellCare

Community Care Network (CCN)

United Healthcare

TRICARE

Employers Health Network

Medicaid

Humana

Cigna

Coventry

Blue Choice

First Health

MedCost

Molina Healthcare

Group Health Plan (GHP)

Medicare A & B (Traditional Medicare)

Blue Cross Blue Shield State Health Plan for South Carolina

Blue Cross Blue Shield Preferred Blue (PPC)

BCBS Blue Essentials (Marketplace)

Aetna (Preferred Provider Organization)

Blue Cross Blue Shield Planned Administrators

First Choice/Select Health (NEIC)

Absolute Total Care (NEIC)

Clover Health

Blue Cross Blue Shield Medicare

Aetna (Open Choice)

AllWell by Absolute Total Care

Aetna (Managed Choice)

Blue Cross Blue Shield Federal (FEP)

Ambetter from Absolute Total Care (Marketplace)

First Choice Next

Aetna (Exclusive Choice)

Ratings & Reviews

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General Payments

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

**Payments by Company**
DePuy Synthes Sales Inc.	$969 Spine $902	VIPER $38	Cervical $17	EXPEDIUM $13
DePuy Orthopaedics Inc.	$118 Spine $118
Zyga Technology Inc	$76 SImmetry Sacroliac Joint Fusion System $76
Alimera Sciences, Inc.	$19 $19

**Types of Payments**
Travel and Lodging	$864
Food and Beverage	$319

Research Payments

Dr. John A. Glaser, MD has received 9 research payments totaling $24,544.

Biography

Dr. John Glaser practices spine surgery and orthopedics/orthopedic surgery in Charleston, SC and Mount Pleasant, SC. Dr. Glaser accepts Blue California, Coventry, Employers Health Network, and more. He studied medicine at the University of Rochester School of Medicine and Dentistry. His professional affiliations include MUSC Health and U.S. Department of Veterans Affairs. Dr. Glaser's practice in Mount Pleasant, SC is open to new patients as reported by MUSC Health.