David W. Barry, M.D.
NPI 1427222819ActiveIndividual· Internal Medicine, Gastroenterology· Winston Salem, NC
Internal Medicine, Gastroenterology (M.D.) in Winston Salem, North Carolina, trained at Wake Forest University School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $993,339 for 1,241 claims, against $235,508 paid for services in 2024. Gilead Sciences, Inc. reported $28.85 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1427222819 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 16, 2008 |
| Last updated in NPPES | Nov 27, 2023 |
| Certified by provider | Jul 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 2011-01697 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 281 |
|---|---|
| Services billed | 10,993 across 42 procedure codes |
| Paid by Medicare | $235,508 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,241 · 2,234 30-day fills |
|---|---|
| Patients | 340 |
| Total drug cost | $993,339 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Wake Forest University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Gastroenterology Associates of the Piedmont PAWinston Salem, NC · 25 clinicians
Hospital affiliation
- Novant Health Forsyth Medical CenterWinston-Salem, NC
Industry payments (Open Payments)
- 2025$28.85 · 1 payment from 1 company
- 2024$18.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $28.85 | 1 |
What the 2025 payments were for
- Food and Beverage$28.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Winston Salem
- 1336585561
- 1083715023
- 1174872576
- 1386678225
- 1932723152
- 1689202657
- 1194700534
- 1821093592
- 1952345951
- 1437134863
- 1982135091
- 1962769612
All Internal Medicine, Gastroenterology providers in North Carolina →