Diana L. Dougherty, M.D.
NPI 1417396664ActiveIndividual· Internal Medicine, Gastroenterology· Roanoke, VA
Internal Medicine, Gastroenterology (M.D.) in Roanoke, Virginia, trained at Drexel University College of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $22,243 for 253 claims, against $10,353 paid for services in 2024. Olympus America Inc. reported $79.72 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1417396664 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 20, 2013 |
| Last updated in NPPES | Sep 5, 2025 |
| Certified by provider | Sep 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 0101257954 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 120 across 24 procedure codes |
| Paid by Medicare | $10,353 |
Part D prescriptions in 2024
| Prescriptions (claims) | 253 · 505 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $22,243 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Drexel University College of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Gastroenterology |
Medical groups
- Carilion Medical CenterRoanoke, VA · 977 clinicians
- Carilion Healthcare CorporationPearisburg, VA · 536 clinicians
Hospital affiliations
- Carilion Franklin Memorial HospitalRocky Mount, VA
- Carilion Medical CenterRoanoke, VA
- Carilion New River Valley Medical CenterChristiansburg, VA
Industry payments (Open Payments)
- 2025$79.72 · 1 payment from 1 company
- 2024$230.57 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus America Inc. | $79.72 | 1 |
What the 2025 payments were for
- Food and Beverage$79.72 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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