Cheryl Ann Williams, CRNP
NPI 1578748661ActiveIndividual· Nurse Practitioner, Family· West Chester, PA
Nurse Practitioner, Family (CRNP) with University of Penn - Medical Group, practicing in West Chester, Pennsylvania. Mostly services rather than prescriptions: Medicare paid $17,824 for 278 patients in 2024, with only 25 Part D claims. Merck Sharp & Dohme LLC reported $18.67 in payments in 2025, mostly food and beverage. Lists Chester County Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1578748661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | Yes |
| NPI issued | Jan 8, 2008 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | SP009652 | PA |
| Nurse Practitioner | 363L00000X | NJ00281000 | NJ |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 278 |
|---|---|
| Services billed | 299 across 7 procedure codes |
| Paid by Medicare | $17,824 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 25 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $122.92 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- University of Penn - Medical GroupPhiladelphia, PA · 3,505 clinicians
Hospital affiliations
- Chester County HospitalWest Chester, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Paoli HospitalPaoli, PA
Industry payments (Open Payments)
- 2025$18.67 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $18.67 | 1 |
What the 2025 payments were for
- Food and Beverage$18.67 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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