William Fc Rigby, M.D.
NPI 1700992583ActiveIndividual· Internal Medicine, Rheumatology· Lebanon, NH
Internal Medicine, Rheumatology (M.D.) in Lebanon, New Hampshire, trained at Harvard Medical School (class of 1979). Their prescriptions cost Medicare Part D more than their services did: $593,140 for 576 claims, against $18,146 paid for services in 2024. Alexion Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $208.83 in all, mostly food and beverage.
Overview
| NPI | 1700992583 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 22, 2006 |
| Last updated in NPPES | Jul 8, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 6717 | NH |
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 - Rheumatology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 215 across 16 procedure codes |
| Paid by Medicare | $18,146 |
Part D prescriptions in 2024
| Prescriptions (claims) | 576 · 1,015 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $593,140 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical groups
- Dartmouth-Hitchcock ClinicLebanon, NH · 1,472 clinicians
- Mary Hitchcock Memorial HospitalManchester, NH · 1,280 clinicians
Hospital affiliations
- Alice Peck Day Memorial HospitalLebanon, NH
- Mary Hitchcock Memorial HospitalLebanon, NH
- New London HospitalNew London, NH
Industry payments (Open Payments)
- 2025$208.83 · 2 payments from 2 companies
- 2024$4,268 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $108.06 | 1 |
| Abbvie Inc. | $100.77 | 1 |
What the 2025 payments were for
- Food and Beverage$208.83 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 rheumatologists in Lebanon · All rheumatologists in New Hampshire