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Hospitalist

Trilok P. Pathak, MD

Works at hospitals in Dyer, IN · Munster, IN · Indiana

Summary

Dr. Trilok P. Pathak, MD is a hospitalist at 24 Joliet St, Suite 101, Dyer, IN 46311. Phone: (219) 864-2059. Accepts Medicare assignment. In 2024, Trilok P. Pathak had 68 Original Medicare patients and 119 services. NPI 1578557351. 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: Hospitalist
  • Address: 24 Joliet St, Suite 101, Dyer, IN 46311 · Directions (1 more location)
  • Phone: (219) 864‑2059
  • Medicare: Accepts Medicare assignment
  • Hospitals: Franciscan Health Dyer, Franciscan Health Munster
  • Group practice: Franciscan Physician Network
  • Medical school: Northwestern University Feinberg Medical School · graduated 1998 (28 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Trilok P. Pathak, 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 Trilok P. Pathak accept Medicare assignment?
Yes. Medicare's clinician data says Trilok P. Pathak 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 Trilok P. Pathak see?
In 2024, CMS data shows 68 Original Medicare patients and 119 services for Trilok P. Pathak. This counts Original Medicare only and measures volume, not quality.
What is Trilok P. Pathak's NPI number?
1578557351. 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 Trilok P. Pathak, 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 patients68
Services billed to Medicare119
Different services or procedures9
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)76 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)18 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%
  • Arthritis74%
  • Diabetes62%
  • Ischemic heart disease51%
  • Chronic kidney disease49%

Hospitals where Trilok P. Pathak works

Medicare's Facility Affiliation Data lists Trilok P. Pathak 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.

  • Franciscan Health DyerDyer, IN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 150090
  • Franciscan Health MunsterMunster, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150165

Practice locations

Addresses where Trilok P. Pathak is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Trilok P. Pathak as a member of this group (CMS data updated October 2, 2026).

  • Franciscan Physician Network1,170 clinicians in the group

Specialties

Find other Hospitalist doctors in Indiana →

Other hospitalists in Dyer

Clinicians with the same Medicare primary specialty in Dyer, IN — not a recommendation.

All hospitalists in Dyer →

Other clinicians in Franciscan Physician Network

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

Clinician information

CredentialMD
Medical schoolNorthwestern University Feinberg Medical School
Graduation year1998 (28 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1578557351
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