Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Ellen L. Shaffer, NP

Works at hospitals in Beaver, PA · Butler, PA · New Castle, PA · Pennsylvania

Summary

Ellen L. Shaffer, NP (Nurse Practitioner) is listed by Medicare at 3 hospitals in Beaver, PA, Butler, PA and New Castle, PA. NPI 1174388136. 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 Ellen L. Shaffer, 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
3Years since medical school (graduated 2023)
FemaleGender (as listed)
Keystone Rehabilitation Systems IncGroup practice

Quick answers

Which hospitals does Ellen L. Shaffer work at?
Medicare's official clinician data lists Ellen L. Shaffer at 3 hospitals: Heritage Valley Beaver, Independence Health System Butler Memorial Hospita… and UPMC Jameson. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ellen L. Shaffer see patients?
Medicare's clinician data lists 1 practice location in Seven Fields, PA. Call before your visit to confirm the address.
What is Ellen L. Shaffer's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Ellen L. Shaffer accept Medicare assignment?
Yes. Medicare's clinician data says Ellen L. Shaffer 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 Ellen L. Shaffer?
(724) 742-1250, as listed in official Medicare / NPI Registry data.
What is Ellen L. Shaffer's NPI number?
1174388136. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ellen L. Shaffer works

Medicare's Facility Affiliation Data lists Ellen L. Shaffer 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 Ellen L. Shaffer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ellen L. Shaffer as a member of this group (CMS data updated 2026-10-02).

  • Keystone Rehabilitation Systems Inc776 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Pennsylvania →

Other nurse practitioners in Seven Fields

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

All nurse practitioners in Seven Fields →

Clinician information

CredentialNP
Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174388136
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