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Advanced Heart Failure and Transplant Cardiology

Chirag Rajyaguru, DO

Works at hospitals in Indianapolis, IN · Maywood, IL · Berwyn, IL … · Indiana, Illinois

Summary

Dr. Chirag Rajyaguru, DO is a heart failure and transplant cardiologist at 13011 S 104th Ave, Suite 100, Palos Park, IL 60464. Phone: (708) 274-3278. Accepts Medicare assignment. In 2024, Chirag Rajyaguru had 157 Original Medicare patients and 586 services. NPI 1326434937. 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: Heart failure and transplant cardiologist (Medicare lists Advanced Heart Failure and Transplant Cardiology)
  • Address: 13011 S 104th Ave, Suite 100, Palos Park, IL 60464 · Directions (3 more locations)
  • Phone: (708) 274‑3278
  • Medicare: Accepts Medicare assignment
  • Hospitals: Community Hospital East, Loyola University Medical Center, MacNeal Hospital and 2 more
  • Group practice: Loyola University Medical Center (+2 more)
  • Medical school: graduated 2015 (11 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Chirag Rajyaguru, 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 Chirag Rajyaguru accept Medicare assignment?
Yes. Medicare's clinician data says Chirag Rajyaguru 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 Chirag Rajyaguru see?
In 2024, CMS data shows 157 Original Medicare patients and 586 services for Chirag Rajyaguru. This counts Original Medicare only and measures volume, not quality.
What is Chirag Rajyaguru's NPI number?
1326434937. 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 Chirag Rajyaguru, 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 patients157
Services billed to Medicare586
Different services or procedures24
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)133 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)100 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)42 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)41 services
  5. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)36 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%
  • Heart failure75%
  • Ischemic heart disease66%
  • Chronic kidney disease62%
  • Diabetes57%

Hospitals where Chirag Rajyaguru works

Medicare's Facility Affiliation Data lists Chirag Rajyaguru 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 Chirag Rajyaguru is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Chirag Rajyaguru as a member of these groups (CMS data updated October 2, 2026).

  • Loyola University Medical Center953 clinicians in the group
  • Loyola Medical Group LLC127 clinicians in the group
  • Heart Care Centers of Illinois, S.C.38 clinicians in the group

Specialties

Find other Advanced Heart Failure and Transplant Cardiology doctors in Illinois →

Other heart failure and transplant cardiologists in Illinois

Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.

All heart failure and transplant cardiologists in Illinois →

Other clinicians in Loyola University Medical Center

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

Clinician information

CredentialDO
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326434937
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