Allan O. Diefendorf, PH.D.
NPI 1447484464ActiveIndividual· Audiologist· Indianapolis, IN
Audiologist (PH.D.) in Indianapolis, Indiana, licensed in IN, with an NPI issued in May 2009.
Overview
| NPI | 1447484464 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PH.D. |
| Sole proprietor | No |
| NPI issued | May 5, 2009 |
| Last updated in NPPES | Jan 29, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Audiologist Primary | 231H00000X | 23001934 | IN |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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