Amish S. Oza, M.D.
NPI 1396953956ActiveIndividual· Family Medicine· Marion, OH
Family Medicine (M.D.) with Midwest Internal Medicine Associates LLC, practicing in Marion, Ohio. Their prescriptions cost Medicare Part D more than their services did: $1,130,861 for 15,946 claims, against $345,360 paid for services in 2024. Pfizer Inc. was the largest of 7 companies reporting payments in 2025, $229.56 in all, mostly food and beverage. Lists Bucyrus Community Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1396953956 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 18, 2007 |
| Last updated in NPPES | Mar 12, 2020 |
| Certified by provider | Mar 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 35.094647 | OH |
| Family Medicine, Addiction Medicine | 207QA0401X | 35.094647 | OH |
| Hospitalist | 208M00000X | 35.094647 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 577 |
|---|---|
| Services billed | 8,047 across 63 procedure codes |
| Paid by Medicare | $345,360 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,946 · 33,486 30-day fills |
|---|---|
| Patients | 921 |
| Total drug cost | $1,130,861 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Midwest Internal Medicine Associates LLCMarion, OH · 5 clinicians
Hospital affiliations
- Bucyrus Community HospitalBucyrus, OH
- Marion General HospitalMarion, OH
- Riverside Methodist HospitalColumbus, OH
Other facilities
- Aspire Home Healthcare of OhioHome health agency · Dublin, OH
- Centerwell Home Health IIHome health agency · Mount Vernon, OH
- Ohiohealth Home Health With CompassusHome health agency · Dublin, OH
Industry payments (Open Payments)
- 2025$229.56 · 13 payments from 7 companies
- 2024$1,066 · 61 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $52.50 | 3 |
| Amgen Inc. | $49.71 | 3 |
| Abbvie Inc. | $45.80 | 2 |
| Exact Sciences Corporation | $41.70 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $14.08 | 1 |
What the 2025 payments were for
- Food and Beverage$229.56 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 family medicine physicians in Marion · All family medicine physicians in Ohio