Ruth Nchefor Williams
NPI 1356696231ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Clinton, MD
Nurse Practitioner, Psych/Mental Health in Clinton, Maryland, licensed in DC, with an NPI issued in July 2012. Part D covered 167 prescriptions written in 2024, 91% of them generic. E.R. Squibb & Sons, L.L.C. reported $21.86 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1356696231 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 17, 2012 |
| Last updated in NPPES | Aug 11, 2023 |
| Certified by provider | Jul 25, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | NP1041846 | DC |
| Home Health Aide | 374U00000X | — | — |
| Registered Nurse | 163W00000X | RN1041846 | DC |
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) | Enrolled Practitioner - Nurse Practitioner (DC); Practitioner - Nurse Practitioner (MD) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 167 · 174 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $48,615 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Industry payments (Open Payments)
- 2025$21.86 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $21.86 | 1 |
What the 2025 payments were for
- Food and Beverage$21.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 psychiatric nurse practitioners in Clinton · All psychiatric nurse practitioners in Maryland