Johnna Dickson Treat, R.N.
NPI 1386657880ActiveIndividual· Registered Nurse, Case Management· Amarillo, TX
Registered Nurse, Case Management (R.N.) in Amarillo, Texas, licensed in TX, with an NPI issued in August 2006.
Overview
| NPI | 1386657880 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | R.N. |
| Sole proprietor | Yes |
| NPI issued | Aug 14, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Registered Nurse, Case Management Primary | 163WC0400X | 252637 | TX |
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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