David Quinn, M.D.
NPI 1538187240ActiveIndividual· Internal Medicine, Gastroenterology· Atlanta, GA
Internal Medicine, Gastroenterology (M.D.) in Atlanta, Georgia, trained at University of North Carolina at Chapel Hill School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $243,477 for 1,169 claims, against $74,950 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $1,459 in all, mostly food and beverage.
Overview
| NPI | 1538187240 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Apr 14, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 057648 | 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 - Gastroenterology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 351 |
|---|---|
| Services billed | 774 across 36 procedure codes |
| Paid by Medicare | $74,950 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,169 · 2,438 30-day fills |
|---|---|
| Patients | 320 |
| Total drug cost | $243,477 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Gastroenterology |
Medical group
- Aga Clinical Services, LLCBlairsville, GA · 36 clinicians
Hospital affiliation
- Piedmont Hospital, IncAtlanta, GA
Industry payments (Open Payments)
- 2025$1,459 · 63 payments from 17 companies
- 2024$1,812 · 89 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $299.77 | 15 |
| Madrigal Pharmaceuticals | $174.60 | 5 |
| Lilly USA, LLC | $136.45 | 8 |
| Regeneron Healthcare Solutions, Inc. | $118.59 | 4 |
| Takeda Pharmaceuticals U.S.A., Inc. | $112.01 | 5 |
What the 2025 payments were for
- Food and Beverage$1,459 · 63 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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