Jim A. Buck, M.D.
NPI 1841308533ActiveIndividual· Family Medicine· Fairfield, IA
Family Medicine (M.D.) in Fairfield, Iowa, trained at University of Minnesota Medical School (class of 1979). Their prescriptions cost Medicare Part D more than their services did: $877.49 for 33 claims, against $378.27 paid for services in 2024. Ferring Pharmaceuticals Inc. reported $30.99 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1841308533 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 25, 2006 |
| Last updated in NPPES | Jul 22, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 23255 | IA |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 35 |
|---|---|
| Services billed | 41 across 2 procedure codes |
| Paid by Medicare | $378.27 |
Part D prescriptions in 2024
| Prescriptions (claims) | 33 · 33 30-day fills |
|---|---|
| Total drug cost | $877.49 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Family Practice |
Medical group
- Jefferson County HospitalFairfield, IA · 47 clinicians
Hospital affiliation
- Jefferson County Health CenterFairfield, IA
Industry payments (Open Payments)
- 2025$30.99 · 1 payment from 1 company
- 2024$17.13 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ferring Pharmaceuticals Inc. | $30.99 | 1 |
What the 2025 payments were for
- Food and Beverage$30.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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