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Dermatology

George Cotsarelis, MD

Works at hospitals in Philadelphia, PA · Pennsylvania

Summary

George Cotsarelis, MD (Dermatology) is listed by Medicare at 1 hospital in Philadelphia, PA. NPI 1871540831. 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 George Cotsarelis, 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

DermatologyPrimary specialty
YesAccepts Medicare assignment
39Years since medical school (graduated 1987)
Perelman School Of Med At The University Of PennsylvaniaMedical school
MaleGender (as listed)
University of Penn - Medical GroupGroup practice

Quick answers

Which hospitals does George Cotsarelis work at?
Medicare's official clinician data lists George Cotsarelis at 1 hospital: Hospital of University of Pennsylvania. This is where the clinician works or has privileges; call the hospital to confirm.
Where does George Cotsarelis see patients?
Medicare's clinician data lists 1 practice location in Philadelphia, PA. Call before your visit to confirm the address.
What is George Cotsarelis's specialty?
Medicare lists Dermatology as the primary specialty.
Does George Cotsarelis accept Medicare assignment?
Yes. Medicare's clinician data says George Cotsarelis 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 George Cotsarelis?
(215) 662-2737, as listed in official Medicare / NPI Registry data.
What is George Cotsarelis's NPI number?
1871540831. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where George Cotsarelis works

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

Group practices

Medicare enrollment lists George Cotsarelis 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 Dermatology doctors in Pennsylvania →

Other dermatologists in Philadelphia

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

All dermatologists in Philadelphia →

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871540831
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