Michael Joseph Greiner, M.D.
NPI 1124133640ActiveIndividual· Family Medicine· Fairfield, IA
Family Medicine (M.D.) in Fairfield, Iowa, trained at University of Iowa, Rj & L Carver College of Medicine (class of 1987). Part D covered 8,347 prescriptions written in 2024, 90% of them generic. Nevro Corp. reported $97.84 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1124133640 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 21, 2006 |
| Last updated in NPPES | Jun 19, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 26708 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 8,347 · 17,141 30-day fills |
|---|---|
| Patients | 598 |
| Total drug cost | $460,590 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Family Practice |
Medical group
- Jefferson County HospitalFairfield, IA · 47 clinicians
Hospital affiliation
- Jefferson County Health CenterFairfield, IA
Other facilities
- Parkview Care CenterNursing home · Fairfield, IA
Industry payments (Open Payments)
- 2024$97.84 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Nevro Corp. | $97.84 | 2 |
What the 2024 payments were for
- Food and Beverage$97.84 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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