Sierrea McNiff, MS
NPI 1598611675ActiveIndividual· Case Manager/Care Coordinator· Alton, IL
Case Manager/Care Coordinator (MS) in Alton, Illinois, with an NPI issued in March 2026.
Overview
| NPI | 1598611675 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MS |
| Sole proprietor | No |
| NPI issued | Mar 10, 2026 |
| Last updated in NPPES | Mar 10, 2026 |
| Certified by provider | Mar 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Case Manager/Care Coordinator Primary | 171M00000X | — | — |
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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All 25 Case Manager/Care Coordinator providers in Alton · All Case Manager/Care Coordinator providers in Illinois