Jeffrey P. Letzer, DO
NPI 1760481766ActiveIndividual· Internal Medicine, Hematology & Oncology· Fort Wayne, IN
Internal Medicine, Hematology & Oncology (DO) with Iu Health Medical Group LLC and 1 other group, practicing in Fort Wayne, Indiana. Their prescriptions cost Medicare Part D more than their services did: $4,454,797 for 1,237 claims, against $43,084 paid for services in 2024. Syndax Pharmaceuticals, Inc. was the largest of 5 companies reporting payments in 2025, $4,333 in all, mostly consulting fees. Lists Indiana University Health and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1760481766 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 20, 2005 |
| Last updated in NPPES | Mar 27, 2025 |
| Certified by provider | Mar 27, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 02005703A | IN |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 5101010182 | MI |
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 - Hematology (IN); Practitioner - Hematology/Oncology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 178 |
|---|---|
| Services billed | 796 across 22 procedure codes |
| Paid by Medicare | $43,084 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,237 · 2,069 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $4,454,797 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Hematology |
| Secondary specialties | Internal Medicine, Medical Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Iu Health Medical Group LLCIndianapolis, IN · 4,462 clinicians
- Indiana University Health Ball Memorial Physicians IncMuncie, IN · 232 clinicians
Hospital affiliations
- Indiana University HealthIndianapolis, IN
- Indiana University Health Ball Memorial HospitalMuncie, IN
- Indiana University Health Jay, Inc.Portland, IN
- Insight Hospital and Medical Center ColdwaterColdwater, MI
Industry payments (Open Payments)
- 2025$4,333 · 14 payments from 5 companies
- 2024$6,330 · 21 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Syndax Pharmaceuticals, Inc. | $4,078 | 9 |
| Secura Bio, Inc. | $99.31 | 1 |
| Novartis Pharmaceuticals Corporation | $83.86 | 2 |
| Abbvie Inc. | $45.48 | 1 |
| Tempus Ai, Inc | $26.80 | 1 |
What the 2025 payments were for
- Consulting Fee$2,875 · 1 payment
- Travel and Lodging$803.59 · 4 payments
- Food and Beverage$654.51 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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