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Internal Medicine

Fritz J. Lubin, MD

Works at hospitals in Monroeville, PA · McKeesport, PA · Pennsylvania

Summary

Dr. Fritz J. Lubin, MD is an internal medicine doctor at 1321 5th Ave, McKeesport, PA 15132. Phone: (412) 664-2782. Accepts Medicare assignment. In 2024, Fritz J. Lubin had 73 Original Medicare patients and 208 services. NPI 1942409479. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1321 5th Ave, McKeesport, PA 15132 · Directions (1 more location)
  • Phone: (412) 664‑2782
  • Medicare: Accepts Medicare assignment
  • Hospitals: UPMC East, UPMC McKeesport Hospital
  • Group practice: UPMC Community Medicine Inc
  • Medical school: graduated 2002 (24 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Fritz J. Lubin, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Fritz J. Lubin accept Medicare assignment?
Yes. Medicare's clinician data says Fritz J. Lubin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Fritz J. Lubin see?
In 2024, CMS data shows 73 Original Medicare patients and 208 services for Fritz J. Lubin. This counts Original Medicare only and measures volume, not quality.
What is Fritz J. Lubin's NPI number?
1942409479. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Fritz J. Lubin, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients73
Services billed to Medicare208
Different services or procedures21
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)62 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)41 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)22 services
  4. Hospital discharge day management, more than 30 minutes (99239)16 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol67%
  • Arthritis48%
  • Depression42%
  • Diabetes41%
  • COPD41%

Hospitals where Fritz J. Lubin works

Medicare's Facility Affiliation Data lists Fritz J. Lubin at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • UPMC EastMonroeville, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390328
  • UPMC McKeesport HospitalMcKeesport, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390002

Practice locations

Addresses where Fritz J. Lubin is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Fritz J. Lubin as a member of this group (CMS data updated October 2, 2026).

  • UPMC Community Medicine Inc736 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in McKeesport

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

All internal medicine doctors in McKeesport →

Other clinicians in UPMC Community Medicine Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2002 (24 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1942409479
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians