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

Internal Medicine

Linda Y. Belayev, MD

Works at hospitals in Washington, PA · Waynesburg, PA · Pennsylvania

Summary

Dr. Linda Y. Belayev, MD is an internal medicine doctor at 200 Lothrop St, Pittsburgh, PA 15213. Phone: (412) 383-1370. Accepts Medicare assignment. In 2024, Linda Y. Belayev had 95 Original Medicare patients and 101 services. NPI 1801022330. 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: 200 Lothrop St, Pittsburgh, PA 15213 · Directions (1 more location)
  • Phone: (412) 383‑1370
  • Medicare: Accepts Medicare assignment
  • Hospitals: The Washington Hospital, UPMC Greene
  • Group practice: University of Pittsburgh Physicians
  • Medical school: University Of Miami, Lm Miller School Of Medicine · graduated 2007 (19 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Linda Y. Belayev, 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 Linda Y. Belayev accept Medicare assignment?
Yes. Medicare's clinician data says Linda Y. Belayev 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 Linda Y. Belayev see?
In 2024, CMS data shows 95 Original Medicare patients and 101 services for Linda Y. Belayev. This counts Original Medicare only and measures volume, not quality.
What is Linda Y. Belayev's NPI number?
1801022330. 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 Linda Y. Belayev, 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 patients95
Services billed to Medicare101
Different services or procedures3
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)95 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 cholesterol75%
  • Arthritis58%
  • Ischemic heart disease47%
  • Depression45%
  • Atrial fibrillation42%

Hospitals where Linda Y. Belayev works

Medicare's Facility Affiliation Data lists Linda Y. Belayev 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.

  • The Washington HospitalWashington, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390042
  • UPMC GreeneWaynesburg, PA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 390150

Practice locations

Addresses where Linda Y. Belayev is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Linda Y. Belayev as a member of this group (CMS data updated October 2, 2026).

  • University of Pittsburgh Physicians4,236 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Pittsburgh

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

All internal medicine doctors in Pittsburgh →

Other clinicians in University of Pittsburgh Physicians

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

Clinician information

CredentialMD
Medical schoolUniversity Of Miami, Lm Miller School Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801022330
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