John William Boyd, MD
NPI 1477558229ActiveIndividual· Internal Medicine, Gastroenterology· Newport News, VA
Internal Medicine, Gastroenterology (MD) in Newport News, Virginia, trained at Brody School of Medicine at East Carolina University (class of 1986). 321 Medicare patients in 2024, $48,094 paid; nearly all of their 282 Part D prescriptions were generic (96%). Cook Medical LLC reported $18.11 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1477558229 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 17, 2005 |
| Last updated in NPPES | Sep 25, 2013 |
| Reactivated | Jun 23, 2006 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 0101042473 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 321 |
|---|---|
| Services billed | 483 across 42 procedure codes |
| Paid by Medicare | $48,094 |
Part D prescriptions in 2024
| Prescriptions (claims) | 282 · 645 30-day fills |
|---|---|
| Patients | 102 |
| Total drug cost | $19,830 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Brody School of Medicine at East Carolina University |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Gastroenterology |
Medical group
- Riverside Physician Services IncWilliamsburg, VA · 797 clinicians
Hospital affiliations
- Riverside Regional Medical CenterNewport News, VA
- Riverside Shore Memorial HospitalOnancock, VA
- Riverside Walter Reed HospitalGloucester, VA
Industry payments (Open Payments)
- 2025$18.11 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cook Medical LLC | $18.11 | 1 |
What the 2025 payments were for
- Food and Beverage$18.11 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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