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

Nurse Practitioner

M C. Sullivan, NP

Works at hospitals in Wexford, PA · Pittsburgh, PA · Pennsylvania

Summary

M C. Sullivan, NP (Nurse Practitioner) is listed by Medicare at 2 hospitals in Wexford, PA and Pittsburgh, PA. NPI 1588666960. 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 M C. Sullivan, 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
29Years since medical school (graduated 1997)
FemaleGender (as listed)
Allegheny Clinic Medical OncologyGroup practice

Quick answers

Which hospitals does M C. Sullivan work at?
Medicare's official clinician data lists M C. Sullivan at 2 hospitals: Ahn Wexford Hospital and West Penn Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does M C. Sullivan see patients?
Medicare's clinician data lists 2 practice locations, including Kittanning, PA and Wexford, PA. Call before your visit to confirm the address.
What is M C. Sullivan's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does M C. Sullivan accept Medicare assignment?
Yes. Medicare's clinician data says M C. Sullivan 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 M C. Sullivan?
(724) 543-8657, as listed in official Medicare / NPI Registry data.
What is M C. Sullivan's NPI number?
1588666960. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where M C. Sullivan works

Medicare's Facility Affiliation Data lists M C. Sullivan 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 M C. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists M C. Sullivan as a member of this group (CMS data updated 2026-10-02).

  • Allegheny Clinic Medical Oncology97 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Pennsylvania →

Other nurse practitioners in Kittanning

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

All nurse practitioners in Kittanning →

Clinician information

CredentialNP
Graduation year1997
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588666960
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