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Dr. Margaret Courtney Holtz, MD

(Margaret Holtz, MD)

(No ratings)

Specializes in: Anesthesiology and General Practice

2540 WINDY HILL ROAD SE
MARIETTA, GA 30067

(470) 644-1274

Dr. Margaret Courtney Holtz, MD is an anesthesiologist in MARIETTA, GA specializing in anesthesiology and general practice. Dr. Margaret Courtney Holtz, MD is affiliated with Wellstar and Wellstar Anesthesia.

Office Locations

2540 WINDY HILL ROAD SE
MARIETTA, GA 30067

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Wellstar

2540 Windy Hill Road
Se Marietta, GA 30067

(470) 644-1274

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Noteworthy Medicare Patient Procedures Performed by Dr. Margaret Courtney Holtz, MD in 2023

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

Top 5%

By Volume:

femoral nerve block injection

nerve block

nerve block injection

By Affordability:

sciatic nerve block

sciatic nerve block injection

In 2023, among providers in related specialties within Georgia, Dr. Margaret Courtney Holtz, MD performed more femoral nerve block injection, nerve block, and nerve block injection procedures for Medicare patients than 95% of them and she also had a list price for sciatic nerve block, and sciatic nerve block injection 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:

TAP block injection

By Affordability:

TAP block injection

transversus abdominis plane block

In 2023, among providers in related specialties within Georgia, Dr. Margaret Courtney Holtz, MD performed more TAP block injection procedures for Medicare patients than 90% of them and she also had a list price for TAP block injection, and transversus abdominis plane (TAP) block that was lower than the list prices billed to Medicare by 90% 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 25%

By Affordability:

brachial plexus block

brachial plexus nerve block injection

femoral nerve block

femoral nerve block injection

In 2012, Dr. Margaret Courtney Holtz, MD had a list price for brachial plexus block, brachial plexus nerve block injection, femoral nerve block, and femoral nerve block injection that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Georgia. 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. Margaret Courtney Holtz, MD treated as an anesthesiologist in MARIETTA, GA during 2012 were nerve block, hospital care, inpatient care and injections.

Volume of procedures performed by Dr. Margaret Courtney Holtz, MD for Medicare patients.

hospital care	89
injections	54
inpatient care	89
nerve block	119
pain management	23
spinal procedures	23

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Margaret Courtney Holtz, MD treated as an anesthesiologist in MARIETTA, GA during 2013 were nerve block, hospital care, inpatient care and injections.

Volume of procedures performed by Dr. Margaret Courtney Holtz, MD for Medicare patients.

hospital care	122
injections	93
inpatient care	122
nerve block	166
pain management	19
spinal procedures	19

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Courtney Holtz, MD.

**Gender**
Male	163
Female	205

**Ethnicity**
Non-Hispanic White	318
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	108
85 and over	34
Less than 65	43

Conditions of Medicare patients treated by Dr. Margaret Courtney Holtz, MD in 2013

Hypertension	75
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	45
Depression	23
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	8
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Margaret Courtney Holtz, MD treated as an anesthesiologist in MARIETTA, GA during 2014 were nerve block, hospital care, inpatient care and injections.

Volume of procedures performed by Dr. Margaret Courtney Holtz, MD for Medicare patients.

hospital care	148
injections	121
inpatient care	148
nerve block	198
pain management	32
spinal procedures	32

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Courtney Holtz, MD.

**Gender**
Male	166
Female	250

**Ethnicity**
Non-Hispanic White	362
Black	39
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	125
85 and over	34
Less than 65	52

Conditions of Medicare patients treated by Dr. Margaret Courtney Holtz, MD in 2014

Hypertension	75
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	43
Depression	30
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Margaret Courtney Holtz, MD treated as an anesthesiologist in MARIETTA, GA during 2015 were nerve block, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Margaret Courtney Holtz, MD for Medicare patients.

hospital care	81
injections	104
inpatient care	81
nerve block	169
pain management	13
spinal procedures	13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Courtney Holtz, MD.

**Gender**
Male	368
Female	472

**Ethnicity**
Non-Hispanic White	724
Black	68
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	456
From 75 to 84	226
85 and over	54
Less than 65	104

Conditions of Medicare patients treated by Dr. Margaret Courtney Holtz, MD in 2015

Hypertension	75
High Cholesterol	72
Stroke	7
Ischemic Heart Disease	40
Depression	34
Chronic Kidney Disease	37
Asthma	19
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	11
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Margaret Courtney Holtz, MD treated as an anesthesiologist in MARIETTA, GA during 2016 were nerve block, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Margaret Courtney Holtz, MD for Medicare patients.

hospital care	94
injections	130
inpatient care	94
nerve block	175

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Courtney Holtz, MD.

**Gender**
Male	160
Female	257

**Ethnicity**
Non-Hispanic White	358
Black	45
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	231
From 75 to 84	120
85 and over	31
Less than 65	35

Conditions of Medicare patients treated by Dr. Margaret Courtney Holtz, MD in 2016

Hypertension	75
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	36
Depression	26
Chronic Kidney Disease	35
Asthma	24
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	9
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Margaret Courtney Holtz, MD treated as an anesthesiologist in MARIETTA, GA during 2017 were nerve block, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Margaret Courtney Holtz, MD for Medicare patients.

hospital care	28
injections	116
inpatient care	28
nerve block	175

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Courtney Holtz, MD.

**Gender**
Male	137
Female	202

**Ethnicity**
Non-Hispanic White	285
Black	29
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	96
85 and over	24
Less than 65	36

Conditions of Medicare patients treated by Dr. Margaret Courtney Holtz, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	36
Depression	26
Chronic Kidney Disease	32
Asthma	11
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	12
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Margaret Courtney Holtz, MD treated as an anesthesiologist in MARIETTA, GA during 2018 were nerve block, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Margaret Courtney Holtz, MD for Medicare patients.

hospital care	49
injections	229
inpatient care	49
nerve block	229

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Courtney Holtz, MD.

**Gender**
Male	168
Female	237

**Ethnicity**
Non-Hispanic White	348
Black	40
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	134
85 and over	28
Less than 65	34

Conditions of Medicare patients treated by Dr. Margaret Courtney Holtz, MD in 2018

Hypertension	75
High Cholesterol	71
Stroke	4
Ischemic Heart Disease	30
Depression	26
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	11
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Margaret Courtney Holtz, MD treated as an anesthesiologist in MARIETTA, GA during 2019 were nerve block, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Margaret Courtney Holtz, MD for Medicare patients.

hospital care	22
injections	367
inpatient care	22
nerve block	402

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Courtney Holtz, MD.

**Gender**
Male	175
Female	296

**Ethnicity**
Non-Hispanic White	417
Black	28
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	136
85 and over	35
Less than 65	32

Conditions of Medicare patients treated by Dr. Margaret Courtney Holtz, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	3
Ischemic Heart Disease	34
Depression	28
Chronic Kidney Disease	35
Asthma	12
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Margaret Courtney Holtz, MD treated as an anesthesiologist in MARIETTA, GA during 2020 were nerve block and injections.

Volume of procedures performed by Dr. Margaret Courtney Holtz, MD for Medicare patients.

injections	211
nerve block	354

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Courtney Holtz, MD.

**Gender**
Male	141
Female	216

**Ethnicity**
Non-Hispanic White	311
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	130
85 and over	20
Less than 65	23

Conditions of Medicare patients treated by Dr. Margaret Courtney Holtz, MD in 2020

Hypertension	75
High Cholesterol	71
Stroke	4
Ischemic Heart Disease	35
Depression	29
Chronic Kidney Disease	34
Asthma	13
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	16
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Margaret Courtney Holtz, MD treated as an anesthesiologist in MARIETTA, GA during 2021 were nerve block and injections.

Volume of procedures performed by Dr. Margaret Courtney Holtz, MD for Medicare patients.

injections	181
nerve block	311

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Courtney Holtz, MD.

**Gender**
Male	126
Female	165

**Ethnicity**
Non-Hispanic White	255
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	101
85 and over	28
Less than 65	11

Conditions of Medicare patients treated by Dr. Margaret Courtney Holtz, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	43
Depression	22
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	14
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Margaret Courtney Holtz, MD treated as an anesthesiologist in MARIETTA, GA during 2022 were nerve block and injections.

Volume of procedures performed by Dr. Margaret Courtney Holtz, MD for Medicare patients.

injections	285
nerve block	454

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Courtney Holtz, MD.

**Gender**
Male	166
Female	229

**Ethnicity**
Non-Hispanic White	340
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	135
85 and over	46
Less than 65	21

Conditions of Medicare patients treated by Dr. Margaret Courtney Holtz, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	17
Atrial Fibrilation	23
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Dementia	10
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Margaret Courtney Holtz, MD for Medicare patients.

The highest averages for the top procedures that Dr. Margaret Courtney Holtz, MD treated as an anesthesiologist in MARIETTA, GA were nerve block, injections, hospital care and inpatient care.

hospital care	79
injections	171
inpatient care	79
nerve block	250
pain management	21
spinal procedures	21

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Margaret Courtney Holtz, MD.

**Gender**
Male	160
Female	229

**Ethnicity**
Black / African American	32
Asian / Pacific Islander	0
Non-Hispanic White	338
Native American / Alaskan Native	0
Hispanic	0
Other	2

**Age**
75 to 84	119
85 and over	30
Less than 65	35
65 to 74	205

Average of Total of Conditions of Medicare patients treated by Dr. Margaret Courtney Holtz, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Margaret Courtney Holtz, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	34
Depression	24
Chronic Kidney Disease	30
Asthma	11
Osteoporosis	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Atrial Fibrillation	14
Dementia	10
Cancer	15

Education & Training

She completed residency at Emory University Affiliated Hospitals. She is certified by the American Board of Anesthesiology and has a state license in Georgia.

Residency: Emory University Affiliated Hospitals

Board Certification: American Board of Anesthesiology

Licensed In: Georgia

Affiliations & Hospitals

Dr. Margaret Courtney Holtz, MD is associated with these hospitals and organizations:

Wellstar

Wellstar Anesthesia

Ratings & Reviews

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General Payments

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

**Payments by Company**
Pacira Pharmaceuticals Incorporated	$648,920 Exparel $640,570	Zilretta $5,754	IOVERA SYSTEM $1,529	Iovera $1,022	$46
Medical Device Business Services, Inc.	$43,870 ATTUNE $10,954	Exparel $4,191	TRUMATCH $119	$28,605
Mallinckrodt LLC	$17,300 OFIRMEV $4,697	$12,603
UOC USA, Inc.	$6,067 UTF reduced stem $5,841	U-Motion II System $225
DePuy Synthes Sales Inc.	$3,480 SIGMA $1,350	$2,130
Other	$2,675 E-CATH PLUS ACC. TSUI $1,925	FISHER & PAYKEL HEALTHCARE $142	PAIN - NEEDLES KITS TRAYS $95	Ultiva $87	SURGICAL PAIN REGIONAL ANESTHESIA $71	Other $355

**Types of Payments**
Consulting Fee	$308,960
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$182,750
Travel and Lodging	$115,661
Honoraria	$90,669
Food and Beverage	$24,084
Other	$188

Research Payments

Dr. Margaret Courtney Holtz, MD has received 3 research payments totaling $18,554.

Biography

Dr. Margaret Holtz specializes in general practice and anesthesiology and practices in Douglasville, GA, Hiram, GA, and Marietta, GA. Dr. Holtz's education and training includes medical school at the University of Virginia School of Medicine and residency at a hospital affiliated with Emory University. Her hospital/clinic affiliations include Wellstar Windy Hill Hospital, WellStar Douglas Hospital, and Wellstar Kennestone Hospital.