Angelique Marie Williamson, CM
NPI 1154603462ActiveIndividual· Rehabilitation Practitioner· Oklahoma City, OK
Listed on the HHS-OIG exclusion list since August 2015 (1128a1). Rehabilitation Practitioner (CM) in Oklahoma City, Oklahoma, licensed in OK, with an NPI issued in September 2011.
Overview
| NPI | 1154603462 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CM |
| Sole proprietor | No |
| NPI issued | Sep 13, 2011 |
| Last updated in NPPES | May 3, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Rehabilitation Practitioner Primary | 225400000X | 4873470 | OK |
| Case Manager/Care Coordinator | 171M00000X | 23176 | OK |
Exclusion screening
This NPI appears on the OIG exclusion list. Excluded parties cannot be paid by Medicare, Medicaid or other federal health care programs, directly or through an employer.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| NPI | Angelique Marie Williamson · Psychiatry | 1128a1 | Aug 20, 2015 | Choctaw, OK |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Listed (NPI) | See above |
| 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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