Jeffrey P. Letzer, DO, PLC. DBA Kalamazoo Hematology & Oncology
NPI 1114962644ActiveOrganization· Internal Medicine, Hematology & Oncology· Kalamazoo, MI
Internal Medicine, Hematology & Oncology in Kalamazoo, Michigan, registered in NPPES in June 2006. The authorized official on file is Jeffrey P. Letzer, D.O., Owner.
Overview
| NPI | 1114962644 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jun 18, 2006 |
| Last updated in NPPES | Feb 8, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | JL010182 | MI |
| Internal Medicine, Hematology & Oncology | 207RH0003X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 |
|---|
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