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Nurse Practitioner

Cheryl Williams, NP

Works at hospitals in West Chester, PA · Philadelphia, PA · Paoli, PA · Pennsylvania

Summary

Cheryl Williams, NP (Nurse Practitioner) is listed by Medicare at 3 hospitals in West Chester, PA, Philadelphia, PA and Paoli, PA. NPI 1578748661. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Cheryl Williams, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
19Years since medical school (graduated 2007)
FemaleGender (as listed)
University of Penn - Medical GroupGroup practice

Quick answers

Which hospitals does Cheryl Williams work at?
Medicare's official clinician data lists Cheryl Williams at 3 hospitals: Chester County Hospital, Hospital of Univ of Pennsylvania and Paoli Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Cheryl Williams see patients?
Medicare's clinician data lists 1 practice location in Philadelphia, PA. Call before your visit to confirm the address.
What is Cheryl Williams's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Cheryl Williams accept Medicare assignment?
Yes. Medicare's clinician data says Cheryl Williams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Cheryl Williams?
(215) 615-5858, as listed in official Medicare / NPI Registry data.
What is Cheryl Williams's NPI number?
1578748661. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cheryl Williams works

Medicare's Facility Affiliation Data lists Cheryl Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Cheryl Williams is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Cheryl Williams as a member of this group (CMS data updated 2026-10-02).

  • University of Penn - Medical Group3,505 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Pennsylvania →

Other nurse practitioners in Philadelphia

Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.

All nurse practitioners in Philadelphia →

Clinician information

CredentialNP
Graduation year2007
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1578748661
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians