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Internal Medicine

Srinivasa R. Tirumalareddy, MD

Works at hospitals in East Norriton, PA · Pennsylvania

Summary

Dr. Srinivasa R. Tirumalareddy, MD is an internal medicine doctor at 559 W Germantown Pike, Einstein Medical Center Montgomery, East Norriton, PA 19403. Phone: (484) 622-1000. Accepts Medicare assignment. In 2024, Srinivasa R. Tirumalareddy had 352 Original Medicare patients and 930 services. NPI 1851344360. 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: 559 W Germantown Pike, Einstein Medical Center Montgomery, East Norriton, PA 19403 · Directions
  • Phone: (484) 622‑1000
  • Medicare: Accepts Medicare assignment
  • Hospital: Jefferson Einstein Montgomery Hospital
  • Group practice: Hospitalist Medicine Physicians of Pennsylvania PC
  • Medical school: graduated 1997 (29 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Srinivasa R. Tirumalareddy, 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 Srinivasa R. Tirumalareddy accept Medicare assignment?
Yes. Medicare's clinician data says Srinivasa R. Tirumalareddy 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 Srinivasa R. Tirumalareddy see?
In 2024, CMS data shows 352 Original Medicare patients and 930 services for Srinivasa R. Tirumalareddy. This counts Original Medicare only and measures volume, not quality.
What is Srinivasa R. Tirumalareddy's NPI number?
1851344360. 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 Srinivasa R. Tirumalareddy, 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 patients352
Services billed to Medicare930
Different services or procedures8
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)495 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)171 services
  3. Hospital discharge day management, more than 30 minutes (99239)160 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)79 services
  5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)13 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%
  • Ischemic heart disease66%
  • Arthritis56%
  • Heart failure51%
  • Chronic kidney disease48%

Hospitals where Srinivasa R. Tirumalareddy works

Medicare's Facility Affiliation Data lists Srinivasa R. Tirumalareddy 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.

Practice locations

Addresses where Srinivasa R. Tirumalareddy is enrolled with Medicare (CMS data updated October 2, 2026).

  • 559 W Germantown Pike, Einstein Medical Center MontgomeryEast Norriton, PA 19403 (484) 622‑1000

Group practices

Medicare enrollment lists Srinivasa R. Tirumalareddy as a member of this group (CMS data updated October 2, 2026).

  • Hospitalist Medicine Physicians of Pennsylvania PC102 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in East Norriton

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

All internal medicine doctors in East Norriton →

Other clinicians in Hospitalist Medicine Physicians of Pennsylvania PC

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

Clinician information

CredentialMD
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851344360
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