John G. Foster, M.D.
NPI 1588864979ActiveIndividual· Family Medicine· Ronan, MT
Family Medicine (M.D.) in Ronan, Montana, trained at Loma Linda University School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $237,674 for 3,891 claims, against $10,503 paid for services in 2024. Vanda Pharmaceuticals Inc. was the largest of 9 companies reporting payments in 2025, $329.59 in all, mostly food and beverage.
Overview
| NPI | 1588864979 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 23, 2007 |
| Last updated in NPPES | Jan 23, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 11502 | MT |
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 - Family Practice (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 161 across 9 procedure codes |
| Paid by Medicare | $10,503 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,891 · 5,708 30-day fills |
|---|---|
| Patients | 160 |
| Total drug cost | $237,674 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Family Practice |
Medical group
- St Lukes Community HospitalRonan, MT · 60 clinicians
Hospital affiliation
- St Luke Community HospitalRonan, MT
Other facilities
- Partners in Home Care IncHome health agency · Missoula, MT
Industry payments (Open Payments)
- 2025$329.59 · 17 payments from 9 companies
- 2024$43.43 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vanda Pharmaceuticals Inc. | $90.24 | 5 |
| Astellas Pharma US Inc | $56.83 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $35.92 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $35.34 | 2 |
| Amgen Inc. | $25.72 | 1 |
What the 2025 payments were for
- Food and Beverage$329.59 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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