Carolyn H. Sigman, MD
NPI 1184762585ActiveIndividual· Internal Medicine· Brookhaven, GA
Internal Medicine (MD) in Brookhaven, Georgia, trained at Jefferson Medical College of Thomas Jefferson University (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $473,134 for 8,570 claims, against $158,628 paid for services in 2024. Gilead Sciences, Inc. was the largest of 15 companies reporting payments in 2025, $912.37 in all, mostly food and beverage.
Overview
| NPI | 1184762585 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 1, 2007 |
| Last updated in NPPES | Oct 31, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 037904 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 622 |
|---|---|
| Services billed | 2,531 across 38 procedure codes |
| Paid by Medicare | $158,628 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,570 · 21,478 30-day fills |
|---|---|
| Patients | 926 |
| Total drug cost | $473,134 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Physiotherapy Associates IncMemphis, TN · 1,460 clinicians
- Piedmont Professional Services LLCAlpharetta, GA · 388 clinicians
- Piedmont Medical Care CorporationAtlanta, GA · 371 clinicians
Hospital affiliations
- Emory University Hospital MidtownAtlanta, GA
- Piedmont Eastside Medical CenterSnellville, GA
- Piedmont Hospital, IncAtlanta, GA
- Piedmont Mountainside Hospital IncJasper, GA
- Saint Joseph's Hospital of Atlanta, IncAtlanta, GA
Other facilities
- Accentcare Home Health of GeorgiaHome health agency · Roswell, GA
- Interim Healthcare of Atlanta IncHome health agency · Atlanta, GA
- Visiting Nurse Health System, IncHome health agency · Marietta, GA
- Wellstar Windy Hill HospitalLong-term care hospital · Marietta, GA
- LenbrookNursing home · Atlanta, GA
Industry payments (Open Payments)
- 2025$912.37 · 48 payments from 15 companies
- 2024$856.16 · 51 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $213.92 | 7 |
| Abbvie Inc. | $170.39 | 14 |
| Pfizer Inc. | $150.90 | 8 |
| Novo Nordisk Inc | $90.34 | 5 |
| Astellas Pharma US Inc | $54.54 | 2 |
What the 2025 payments were for
- Food and Beverage$912.37 · 48 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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