Cheri Jan Diller, M.D.
NPI 1447250774ActiveIndividual· Family Medicine· Bluffton, OH
Family Medicine (M.D.) in Bluffton, Ohio, trained at Medical College of Ohio (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $51,490 for 559 claims, against $6,366 paid for services in 2024. Pfizer Inc. was the largest of 8 companies reporting payments in 2025, $297.49 in all, mostly food and beverage.
Overview
| NPI | 1447250774 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2005 |
| Last updated in NPPES | Oct 29, 2021 |
| Certified by provider | Oct 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 35048316D | 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); Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 40 |
|---|---|
| Services billed | 165 across 26 procedure codes |
| Paid by Medicare | $6,366 |
Part D prescriptions in 2024
| Prescriptions (claims) | 559 · 1,232 30-day fills |
|---|---|
| Patients | 110 |
| Total drug cost | $51,490 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Medical College of Ohio |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Family Practice |
Medical group
- Bluffton Family Practice LLCBluffton, OH · 2 clinicians
Hospital affiliation
- Bluffton HospitalBluffton, OH
Industry payments (Open Payments)
- 2025$297.49 · 19 payments from 8 companies
- 2024$142.58 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $68.97 | 4 |
| Astrazeneca Pharmaceuticals LP | $64.56 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $60.27 | 6 |
| Novo Nordisk Inc | $36.64 | 2 |
| Lilly USA, LLC | $21.21 | 1 |
What the 2025 payments were for
- Food and Beverage$297.49 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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