Katharine Williams, PHD and Associates
NPI 1891999223ActiveOrganization· Psychologist· Youngstown, OH
Psychologist in Youngstown, Ohio, registered in NPPES in June 2007. The authorized official on file is Katharine Williams, PHD, Phd.
Overview
| NPI | 1891999223 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jun 11, 2007 |
| Last updated in NPPES | Nov 4, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychologist Primary | 103T00000X | — | — |
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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