John H. Yost, D.O.
NPI 1083635379ActiveIndividual· Internal Medicine, Rheumatology· Manchester, NH
Internal Medicine, Rheumatology (D.O.) in Manchester, New Hampshire, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $1,427,225 for 2,378 claims, against $78,757 paid for services in 2024.
Overview
| NPI | 1083635379 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 21, 2006 |
| Last updated in NPPES | Jul 21, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 8638 | NH |
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 (MA); Practitioner - Rheumatology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 311 |
|---|---|
| Services billed | 2,848 across 31 procedure codes |
| Paid by Medicare | $78,757 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,378 · 3,916 30-day fills |
|---|---|
| Patients | 322 |
| Total drug cost | $1,427,225 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- Mass General Brigham Medical Group Suburban Massachusetts IncPembroke, MA · 602 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Massachusetts General HospitalBoston, MA
- Milford Regional Medical CenterMilford, MA
- Newton-Wellesley HospitalNewton, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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