Providers
3135
Locations
45
Specialties
12
Insurance Plans
45
About Wellstar Medical Group Llc
Background and practice information
Wellstar Medical Group LLC is a large multi-specialty medical practice based in Kennesaw, GA, with 3,135 affiliated healthcare providers practicing across 45 locations in 2 states.
The practice brings together providers across multiple specialties, including nurse practitioner, physician assistant, family practice, and internal medicine. Its providers are in-network with 45 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a strong average Merit-based Incentive Payment System (MIPS) score of 90.1 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
45 locations
Wellstar Medical Group LlcPrimary
4250 BROWNSVILLE RD, Powder Springs, GA 301272559
(678) 567-8000
Marietta, GA
4323 providers
Kennesaw, GA
2940 providers
Augusta, GA
1680 providers
Austell, GA
629 providers
Roswell, GA
602 providers
Hiram, GA
454 providers
Douglasville, GA
437 providers
Lagrange, GA
330 providers
Griffin, GA
183 providers
Alpharetta, GA
158 providers
Smyrna, GA
156 providers
Woodstock, GA
146 providers
Acworth, GA
96 providers
Evans, GA
69 providers
Dallas, GA
62 providers
Aiken, SC
51 providers
Grovetown, GA
45 providers
Martinez, GA
41 providers
Warm Springs, GA
30 providers
Holly Springs, GA
30 providers
Atlanta, GA
28 providers
Cartersville, GA
14 providers
Greensboro, GA
11 providers
Canton, GA
11 providers
Sandersville, GA
10 providers
Rome, GA
9 providers
West Point, GA
8 providers
Villa Rica, GA
7 providers
Pine Mountain, GA
6 providers
Hogansville, GA
5 providers
Hephzibah, GA
5 providers
Jackson, GA
4 providers
Greenville, GA
4 providers
Jasper, GA
4 providers
Morrow, GA
3 providers
Columbia, SC
2 providers
Thomaston, GA
2 providers
Savannah, GA
1 provider
Waynesboro, GA
1 provider
Athens, GA
1 provider
Valdosta, GA
1 provider
Louisville, GA
1 provider
Columbus, GA
1 provider
Senoia, GA
1 provider
Affiliations
Hospitals where providers at Wellstar Medical Group Llc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Wellstar Medical Group Llc accepts 212 plans from 13 insurers, including Kaiser Permanente Georgia, Humana, Cigna.
Kaiser Permanente Georgia
In-NetworkView all Kaiser Permanente Georgia doctors in Powder Springs, GA →Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Wellstar Medical Group Llc
Provider specialties represented at this practice
Healthcare Providers in Powder Springs
12 providers practice here
Jeremy Boyd, MD
Family Practice · Telehealth
Powder Springs, GA
Michael Christa, MD
Family Practice · Telehealth
Powder Springs, GA
Jeffrey Cox, MD
Family Practice
Powder Springs, GA
Ahmed Mahmood, MD
Family Practice · Telehealth
Powder Springs, GA
Chiamaka Ngwudike, MD
Family Practice
Powder Springs, GA
William Forehand, MD
Hematology/oncology
Powder Springs, GA
Hillary Hahm, MD
Hematology/oncology
Powder Springs, GA
Sameer Arora, MD
Interventional Cardiology
Powder Springs, GA
Andrea Gibson, NP
Nurse Practitioner
Powder Springs, GA
Tracy Jones, NP
Nurse Practitioner
Powder Springs, GA
Nasby Limontas
Nurse Practitioner
Powder Springs, GA
Lindsay Richardson, NP
Nurse Practitioner · Telehealth
Powder Springs, GA
Frequently Asked Questions
Common questions about Wellstar Medical Group Llc
How many providers are at Wellstar Medical Group LLC?
Wellstar Medical Group LLC has 3,135 affiliated healthcare providers across 45 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Wellstar Medical Group LLC offer?
The practice includes providers in nurse practitioner, physician assistant, family practice, and internal medicine, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Wellstar Medical Group LLC accept?
Providers at Wellstar Medical Group LLC are collectively in-network with 45 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Wellstar Medical Group LLC have a quality rating?
The practice's providers have an average MIPS quality score of 90.1 out of 100, based on Centers for Medicare & Medicaid Services data. MIPS measures performance across quality, cost, care coordination, and use of health technology.
Where is Wellstar Medical Group LLC located?
Wellstar Medical Group LLC's primary location is in Kennesaw, GA, with 44 additional locations listed on this page. See the contact section for the full address and phone number.
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