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Hospitalist

Samuel Masur, MD

Works at hospitals in Philadelphia, PA · Pennsylvania

Summary

Samuel Masur, MD (Hospitalist) is listed by Medicare at 1 hospital in Philadelphia, PA. NPI 1144712878. 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 Samuel Masur, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
University Of Massachusetts Medical SchoolMedical school
MaleGender (as listed)
University of Penn - Medical GroupGroup practice

Quick answers

Which hospitals does Samuel Masur work at?
Medicare's official clinician data lists Samuel Masur at 1 hospital: Penn Presbyterian Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Samuel Masur see patients?
Medicare's clinician data lists 3 practice locations, including Philadelphia, PA. Call before your visit to confirm the address.
What is Samuel Masur's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
Does Samuel Masur accept Medicare assignment?
Yes. Medicare's clinician data says Samuel Masur 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 Samuel Masur?
(215) 662-4000, as listed in official Medicare / NPI Registry data.
What is Samuel Masur's NPI number?
1144712878. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Samuel Masur works

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

Group practices

Medicare enrollment lists Samuel Masur 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 Hospitalist doctors in Pennsylvania →

Other hospitalists in Philadelphia

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

All hospitalists in Philadelphia →

Clinician information

CredentialMD
Medical schoolUniversity Of Massachusetts Medical School
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144712878
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