Sergio T Mejias, MD
Individual provider Active NPI Surgery Physician · Madison, GA
NPI 1861494734 · NPPES record last updated Feb 27, 2026
Key facts
- NPI
- 1861494734
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Surgery Physician 208600000X
- License
- 40737 (GA)
- Practice address
- 1740 Lions Club Rd
Madison, GA 30650-4762 - Phone
- (706) 345-1667
- NPI assigned
- Aug 11, 2005
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 7
Hospital & facility affiliations 4
Medicare Care Compare profile
- Specialty
- General Surgery
- Education
- Medical College of Georgia School of Medicine, 1994
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Morgan County Georgia Hospital Authority
Practice addresses (Care Compare)
1740 Lions Club Rd
Madison, GA 30650-4762
Phone (706) 438-1275
Hospital & facility affiliations
- St Mary'S Hospital
- Morgan Medical Center
- Ty Cobb Regional Medical Center, LLC
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 21 |
| Hernia repair (minimally invasive) | 13 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 1-10 |
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in GA
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20100804000384 | GA | Practitioner - General Surgery | 8123025020 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 40737 | GA | MD | Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Athens General & Colorectal Surgeons, PC | Surgery | Current | Accepting new patients |
| Morgan County Georgia Hospital Authority | Current | Accepting new patients | |
| St. Mary'S Medical Group, Inc. | Current |
Accepting new patients | |
| St Mary'S Medical Group, Inc | Current | Accepting new patients | |
| St. Mary'S Medical Group, Inc. | Surgery | Current |
Accepting new patients |
Locations
740 Prince Ave
Ste 2
Athens, GA 30606
Phone (706) 548-5488
740 Prince Ave
Bldg 2
Athens, GA 30606
Phone (706) 548-5488
740 Prince Ave
Ste 10
Athens, GA 30606
Phone (706) 548-5488
1500 Oglethorpe Ave
Ste 2000
Athens, GA 30606
Phone (706) 548-5488
1110 Commerce Dr
Ste 108
Greensboro, GA 30642
Phone (706) 310-1859
355 Clear Creek Pkwy
Ste 1007
Lavonia, GA 30553
Phone (706) 425-5437
1740 Lions Club Rd
Madison, GA 30650
Phone (706) 342-1667
Interoperability endpoints
- smejias2024298@direct.trinity-health.org
- https://api.platform.athenahealth.com/7598/brand/1/csg/1/fhir/r4
- sergiomejias@mmc.medalliesdirect.net
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Surgery Physician | 208600000X | 40737 | GA | Yes |
Addresses
Primary practice location
1740 Lions Club Rd
Madison, GA 30650-4762
Mailing address
1740 Lions Club Rd
Madison, GA 30650-4762
Phone (706) 345-1667
Other providers in Madison, GA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Feb 27, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.