David William Amrhein, M.D.
NPI 1952509853ActiveIndividual· Family Medicine· Granger, IN
Family Medicine (M.D.) in Granger, Indiana, trained at Indiana University School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $562,155 for 6,487 claims, against $82,892 paid for services in 2024. Pfizer Inc. was the largest of 7 companies reporting payments in 2025, $190.22 in all, mostly food and beverage.
Overview
| NPI | 1952509853 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 3, 2007 |
| Last updated in NPPES | Mar 30, 2021 |
| Certified by provider | Mar 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 01065766A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,067 |
|---|---|
| Services billed | 2,512 across 37 procedure codes |
| Paid by Medicare | $82,892 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,487 · 14,818 30-day fills |
|---|---|
| Patients | 499 |
| Total drug cost | $562,155 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Family Practice |
| Secondary specialties | Emergency Medicine |
Medical group
- Beacon Medical Group IncSouth Bend, IN · 589 clinicians
Hospital affiliation
- Memorial Hospital of South BendSouth Bend, IN
Other facilities
- Elara CaringHome health agency · Kokomo, IN
Industry payments (Open Payments)
- 2025$190.22 · 10 payments from 7 companies
- 2024$888.53 · 56 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $49.70 | 3 |
| Abbvie Inc. | $47.79 | 2 |
| Abbott Laboratories | $21.69 | 1 |
| Seqirus USA Inc | $20.24 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $18.85 | 1 |
What the 2025 payments were for
- Food and Beverage$171.37 · 9 payments
- Education$18.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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