Alexis Ponder Calloway, MD
NPI 1124255989ActiveIndividual· Internal Medicine, Gastroenterology· Nashville, TN
Internal Medicine, Gastroenterology (MD) in Nashville, Tennessee, trained at Morehouse School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $157,806 for 636 claims, against $66,923 paid for services in 2024. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $135.42 in all, mostly food and beverage.
Overview
| NPI | 1124255989 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 18, 2009 |
| Last updated in NPPES | Jul 14, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 75754 | 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 | 320 |
|---|---|
| Services billed | 757 across 30 procedure codes |
| Paid by Medicare | $66,923 |
Part D prescriptions in 2024
| Prescriptions (claims) | 636 · 1,142 30-day fills |
|---|---|
| Patients | 290 |
| Total drug cost | $157,806 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Morehouse School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Digestive Healthcare of GeorgiaAtlanta, GA · 33 clinicians
Hospital affiliation
- Piedmont Hospital, IncAtlanta, GA
Industry payments (Open Payments)
- 2025$135.42 · 7 payments from 3 companies
- 2024$261.34 · 11 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $85.78 | 4 |
| Janssen Biotech, Inc. | $34.54 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $15.10 | 1 |
What the 2025 payments were for
- Food and Beverage$135.42 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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