Eugene William St. Clair, M.D.
NPI 1851475727ActiveIndividual· Internal Medicine, Rheumatology· Durham, NC
Internal Medicine, Rheumatology (M.D.) in Durham, North Carolina, trained at West Virginia University School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $2,232,690 for 1,998 claims, against $33,534 paid for services in 2024. Modernatx, Inc. reported $6,817 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1851475727 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 25, 2006 |
| Last updated in NPPES | Mar 10, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 26377 | 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 - Rheumatology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 240 |
|---|---|
| Services billed | 768 across 16 procedure codes |
| Paid by Medicare | $33,534 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,998 · 4,086 30-day fills |
|---|---|
| Patients | 305 |
| Total drug cost | $2,232,690 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | West Virginia University School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- Duke Health Integrated Practice, IncDurham, NC · 3,185 clinicians
Hospital affiliations
- Duke Regional HospitalDurham, NC
- Duke University HospitalDurham, NC
Industry payments (Open Payments)
- 2025$6,817 · 2 payments from 1 company
- 2024$562.68 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Modernatx, Inc. | $6,817 | 2 |
What the 2025 payments were for
- Consulting Fee$6,817 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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