Seth D. Walker, M.D.
NPI 1104935469ActiveIndividual· Internal Medicine, Pulmonary Disease· Atlanta, GA
Internal Medicine, Pulmonary Disease (M.D.) in Atlanta, Georgia, trained at West Virginia University School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $966,504 for 1,002 claims, against $78,413 paid for services in 2024. Insmed, Inc. was the largest of 12 companies reporting payments in 2025, $580.16 in all, mostly food and beverage.
Overview
| NPI | 1104935469 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Nov 12, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 065915 | GA |
| Internal Medicine | 207R00000X | 065915 | GA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 065915 | GA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 23151 | WV |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 65915 | GA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 23151 | WV |
| Pediatrics | 208000000X | 065915 | GA |
| Pediatrics | 208000000X | 23151 | WV |
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 - Pulmonary Disease (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 347 |
|---|---|
| Services billed | 941 across 47 procedure codes |
| Paid by Medicare | $78,413 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,002 · 1,542 30-day fills |
|---|---|
| Patients | 180 |
| Total drug cost | $966,504 |
| Generic share | 52% of claims |
Education and affiliations
| Medical school | West Virginia University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine, Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Piedmont Providers LLCAtlanta, GA · 530 clinicians
- Piedmont Specialty Hospital Billing LLCNewnan, GA · 259 clinicians
Hospital affiliations
- Piedmont Fayette HospitalFayetteville, GA
- Piedmont Hospital, IncAtlanta, GA
Industry payments (Open Payments)
- 2025$580.16 · 27 payments from 12 companies
- 2024$448.24 · 22 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insmed, Inc. | $192.89 | 8 |
| Glaxosmithkline, LLC. | $110.53 | 6 |
| Amgen Inc. | $49.34 | 3 |
| Astrazeneca Pharmaceuticals LP | $44.74 | 2 |
| Tactile Systems Technology Inc | $36.08 | 1 |
What the 2025 payments were for
- Food and Beverage$562.78 · 26 payments
- Education$17.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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