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Home > GA Providers > Family Physicians & Family Medicine Specialists

Dr. Karen Thomas Hacker, MD

Accepting New Patients

(Karen Hacker, MD)

(5434 Ratings)

Specializes in: Physician and Family Medicine

Mercer University School of Medicine (2001)

1825 Highway 34 East Suite 3000
Newnan, GA 30265

(770) 252-6767

Dr. Karen Thomas Hacker, MD is a physician provider in Newnan, GA specializing in physician and family medicine. She graduated from Mercer University School of Medicine in 2001 and has 25 years of experience. Dr. Karen Thomas Hacker, MD is affiliated with Piedmont Healthcare and Piedmont Physicians at White Oak.

Office Locations

1825 Highway 34 East Suite 3000
Newnan, GA 30265

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Noteworthy Medicare Patient Procedures Performed by Dr. Karen Thomas Hacker, MD in 2024

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

Top 10%

By Volume:

blood draw

flu shot

phlebotomy for lab tests

In 2024, Dr. Karen Thomas Hacker, MD performed more blood draw, flu shot, and phlebotomy for lab tests procedures for Medicare patients than 90% of providers in related specialties within Georgia.

Top 25%

By Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

screening test

vaccines

venipuncture

In 2012, Dr. Karen Thomas Hacker, MD had a list price for blood draw, blood draw for lab tests, chronic care, flu shot, flu vaccine, immunization (preventive vaccines), phlebotomy for lab tests, screening test, vaccines, and venipuncture (phlebotomy) 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. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA during 2012 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

blood draw	363
breast exam	12
cardiac procedures	14
cytology	11
doctor visit	385
gynecologic pathology	11
gynecologic procedures	12
lab tests	38
preventive care	132
vaccines	93

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA during 2013 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

blood draw	326
doctor visit	394
lab tests	39
preventive care	74
vaccines	74

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Thomas Hacker, MD.

**Gender**
Male	51
Female	174

**Ethnicity**
Non-Hispanic White	198
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	57
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Karen Thomas Hacker, MD in 2013

Hypertension	69
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	22
Depression	20
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	7
Chronic Obstructive Pulmonary Disease	5
Diabetes	30
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA during 2014 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

blood draw	347
doctor visit	479
lab tests	62
preventive care	113
vaccines	88

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Thomas Hacker, MD.

**Gender**
Male	63
Female	199

**Ethnicity**
Non-Hispanic White	222
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	69
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Karen Thomas Hacker, MD in 2014

Hypertension	67
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	24
Depression	21
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	10
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	30
Dementia	5
Cancer	5

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA during 2015 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

blood draw	358
doctor visit	459
lab tests	40
preventive care	201
vaccines	201

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Thomas Hacker, MD.

**Gender**
Male	130
Female	438

**Ethnicity**
Non-Hispanic White	484
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	138
85 and over	28
Less than 65	70

Conditions of Medicare patients treated by Dr. Karen Thomas Hacker, MD in 2015

Hypertension	69
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	30
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA during 2016 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

blood draw	470
diabetes management	37
doctor visit	453
lab tests	88
preventive care	218
vaccines	168

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Thomas Hacker, MD.

**Gender**
Male	67
Female	225

**Ethnicity**
Non-Hispanic White	254
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	78
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Karen Thomas Hacker, MD in 2016

Hypertension	69
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	24
Depression	25
Chronic Kidney Disease	24
Asthma	13
Osteoperosis	16
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA during 2017 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

blood draw	502
cardiac procedures	11
diabetes management	55
doctor visit	502
lab tests	130
preventive care	263
vaccines	172

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Thomas Hacker, MD.

**Gender**
Male	76
Female	230

**Ethnicity**
Non-Hispanic White	270
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	78
85 and over	16
Less than 65	22

Conditions of Medicare patients treated by Dr. Karen Thomas Hacker, MD in 2017

Hypertension	71
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	25
Depression	24
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	18
Atrial Fibrilation	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	31
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA during 2018 were blood draw, preventive care, lab tests and vaccines.

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

blood draw	532
diabetes management	67
doctor visit	503
lab tests	79
preventive care	134
vaccines	67

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Thomas Hacker, MD.

**Gender**
Male	66
Female	242

**Ethnicity**
Non-Hispanic White	270
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	80
85 and over	18
Less than 65	21

Conditions of Medicare patients treated by Dr. Karen Thomas Hacker, MD in 2018

Hypertension	71
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	22
Depression	25
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	17
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA during 2019 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

blood draw	549
diabetes management	78
doctor visit	501
lab tests	100
preventive care	124
vaccines	46

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Thomas Hacker, MD.

**Gender**
Male	80
Female	258

**Ethnicity**
Non-Hispanic White	298
Black	29
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	84
85 and over	16
Less than 65	22

Conditions of Medicare patients treated by Dr. Karen Thomas Hacker, MD in 2019

Hypertension	71
High Cholesterol	68
Stroke	4
Ischemic Heart Disease	24
Depression	24
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	20
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA during 2020 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

blood draw	361
diabetes management	13
doctor visit	382
lab tests	13
preventive care	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Thomas Hacker, MD.

**Gender**
Male	68
Female	218

**Ethnicity**
Non-Hispanic White	253
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	62
85 and over	14
Less than 65	12

Conditions of Medicare patients treated by Dr. Karen Thomas Hacker, MD in 2020

Hypertension	73
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	19
Depression	29
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	19
Atrial Fibrilation	5
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA during 2021 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

blood draw	432
cardiac procedures	15
diabetes management	34
doctor visit	472
lab tests	34
preventive care	152
vaccines	87

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Thomas Hacker, MD.

**Gender**
Male	67
Female	219

**Ethnicity**
Non-Hispanic White	250
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	69
85 and over	12
Less than 65	14

Conditions of Medicare patients treated by Dr. Karen Thomas Hacker, MD in 2021

Hypertension	74
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	28
Depression	25
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	16
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA during 2022 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

blood draw	466
diabetes management	32
doctor visit	455
lab tests	32
preventive care	124
vaccines	92

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Thomas Hacker, MD.

**Gender**
Male	67
Female	224

**Ethnicity**
Non-Hispanic White	258
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	100
85 and over	19
Less than 65	11

Conditions of Medicare patients treated by Dr. Karen Thomas Hacker, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	22
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA during 2023 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

blood draw	468
cardiac procedures	12
diabetes management	26
doctor visit	448
lab tests	26
preventive care	113
vaccines	61

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Thomas Hacker, MD.

**Gender**
Male	64
Female	227

**Ethnicity**
Non-Hispanic White	258
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	102
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Karen Thomas Hacker, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	23
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA during 2024 were blood draw, preventive care, vaccines and chronic care.

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

blood draw	556
chronic care	21
diabetes management	20
doctor visit	546
lab tests	20
preventive care	118
vaccines	86

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Thomas Hacker, MD.

**Gender**
Male	77
Female	244

**Ethnicity**
Non-Hispanic White	283
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	128
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Karen Thomas Hacker, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	21
Asthma	14
Osteoperosis	21
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Karen Thomas Hacker, MD for Medicare patients.

The highest averages for the top procedures that Dr. Karen Thomas Hacker, MD treated as a physician provider in Newnan, GA were blood draw, preventive care, vaccines and lab tests.

blood draw	440
breast exam	12
cardiac procedures	13
chronic care	21
cytology	11
diabetes management	40
doctor visit	459
gynecologic pathology	11
gynecologic procedures	12
lab tests	53
preventive care	136
vaccines	102

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Karen Thomas Hacker, MD.

**Gender**
Female	222
Male	67

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	0
Non-Hispanic White	253
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	9
75 to 84	80
Less than 65	13
65 to 74	174

Average of Total of Conditions of Medicare patients treated by Dr. Karen Thomas Hacker, MD From 2012 - 2024

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

Hypertension	66
High Cholesterol	62
Stroke	2
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	19
Asthma	8
Osteoporosis	15
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Atrial Fibrillation	7
Dementia	5
Cancer	8

Education & Training

Dr. Karen Thomas Hacker, MD graduated from Mercer University School of Medicine in 2001. She completed residency at Halifax Family Practice Residency Program. She is certified by the American Board of Family Medicine and has a state license in Georgia.

Medical School: Mercer University School of Medicine (2001)

Residency: Halifax Family Practice Residency Program (2004)

Board Certification: American Board of Family Medicine

Licensed In: Georgia

Affiliations & Hospitals

Dr. Karen Thomas Hacker, MD is associated with these hospitals and organizations:

Piedmont Healthcare

Piedmont Physicians at White Oak

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. Karen Thomas Hacker, MD appears to accept the following insurance providers: Beech Street, United Healthcare Medicare Advantage, Georgia Health Advantage, Kaiser Medicare Advantage, Anthem MediBlue, Humana Medicare Advantage, Medicare, CareSource Medicaid, Aetna, CareSource, Wellcare, Peach State, Alliant Health Plans SoloCare (including Core & Select), Pruitt Health Premier (AllyAlign), United Healthcare, Ambetter (including Core & Select), Tricare Prime (referral required), Aetna Medicare Advantage, AIDS Healthcare Foundation (Ryan White Part A), Humana, Kaiser, PHCS/MultiPlan, Alliant SimpleCare/4Corners, Sonder, Anthem, CareSource Dual Advantage (HMO D-SNP only), Cigna, BCBS, United Healthcare Marketplace Exchange, LifeWell (HealthScope), Tricare Select, Aetna Medicare, Private Healthcare Systems (PHCS), Humana Medicare Advantage, WellCare, Medicare Advantage, LifeWell Health Plans, Aetna, United Healthcare, Medicare, Medicaid, Humana, Cigna, Blue California, Anthem, Beech Street and Kaiser Permanente.

Insurance Accepted by Provider includes:

According to our sources, Dr. Karen Thomas Hacker, MD accepts the following insurance providers:

Beech Street

United Healthcare Medicare Advantage

Georgia Health Advantage

Kaiser Medicare Advantage

Anthem MediBlue

Humana Medicare Advantage

Medicare

CareSource Medicaid

Aetna

CareSource

Wellcare

Peach State

Alliant Health Plans SoloCare (including Core & Select)

Pruitt Health Premier (AllyAlign)

United Healthcare

Ambetter (including Core & Select)

Tricare Prime (referral required)

Aetna Medicare Advantage

AIDS Healthcare Foundation (Ryan White Part A)

Humana

Kaiser

PHCS/MultiPlan

Alliant SimpleCare/4Corners

Sonder

Anthem

CareSource Dual Advantage (HMO D-SNP only)

Cigna

BCBS

United Healthcare Marketplace Exchange

LifeWell (HealthScope)

Tricare Select

Aetna Medicare

Private Healthcare Systems (PHCS)

Humana Medicare Advantage

WellCare

Medicare Advantage

LifeWell Health Plans

Aetna

United Healthcare

Medicare

Medicaid

Humana

Cigna

Blue California

Anthem

Beech Street

Kaiser Permanente

Ratings & Reviews

Dr. Karen Thomas Hacker, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 5434 ratings. We collect ratings and reviews of Dr. Karen Thomas Hacker, MD from all over the web to help you find the right in Newnan, GA.

4.9

Overall Rating

(5434 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Novo Nordisk Inc	$501 RYBELSUS $193	Tresiba $83	Ozempic $76	Saxenda $44	Xultophy 100/3.6 $13	Other $91
GlaxoSmithKline, LLC.	$339 AREXVY $227	ANORO $45	SHINGRIX $37	BREO $17	BEXSERO $12
Boehringer Ingelheim Pharmaceuticals, Inc.	$315 JARDIANCE $157	SYNJARDY $53	SPIRIVA RESPIMAT $43	STIOLTO $12	$50
AbbVie Inc.	$292 VRAYLAR $141	UBRELVY $124	QULIPTA $15	Synthroid $12
AstraZeneca Pharmaceuticals LP	$287 FARXIGA $127	BREZTRI $99	AIRSUPRA $17	BYDUREON PEN $17	BYDUREON $15	Other $12
Other	$2,735 NURTEC ODT $203	Myrbetriq $195	Repatha $184	Kerendia $135	TOUJEO $131	Other $1,887

**Types of Payments**
Food and Beverage	$4,446
Education	$24

Biography

Dr. Karen Hacker is a family medicine and physician specialist in Newnan, GA. Patients gave Dr. Hacker an average rating of 5.0 stars (out of 5). She appears to be in-network for Anthem, Blue California, Viant, and more. She attended medical school at Mercer University School of Medicine. She is professionally affiliated with Piedmont Healthcare. Dr. Hacker's practice in Newnan, GA is open to new patients as reported by Piedmont Healthcare.