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Internal Medicine

Marina Rezk, DO

Works at hospitals in Jefferson Hills, PA · Pittsburgh, PA · Pennsylvania

Summary

Marina Rezk, DO (Internal Medicine) is listed by Medicare at 3 hospitals in Jefferson Hills, PA and Pittsburgh, PA. NPI 1801230990. 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 Marina Rezk, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
13Years since medical school (graduated 2013)
Philadelphia College Of Osteopathic MedicineMedical school
FemaleGender (as listed)
Allegheny ClinicGroup practice

Quick answers

Which hospitals does Marina Rezk work at?
Medicare's official clinician data lists Marina Rezk at 3 hospitals: Jefferson Hospital, Magee Womens Hospital of UPMC Health System and West Penn Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marina Rezk see patients?
Medicare's clinician data lists 2 practice locations, including West Mifflin, PA and Leechburg, PA. Call before your visit to confirm the address.
What is Marina Rezk's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Marina Rezk accept Medicare assignment?
Yes. Medicare's clinician data says Marina Rezk 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.
Does Marina Rezk offer telehealth?
Medicare's clinician data says Marina Rezk offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Marina Rezk?
(724) 845-7765, as listed in official Medicare / NPI Registry data.
What is Marina Rezk's NPI number?
1801230990. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marina Rezk works

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

  • 2027 Lebanon Church RdWest Mifflin, PA 15122
  • 62 Greenbriar Dr, Suite 1Leechburg, PA 15656 (724) 845‑7765

Group practices

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

  • Allegheny Clinic2,389 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Pennsylvania

Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.

All internal medicine doctors in Pennsylvania →

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1801230990
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