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Internal Medicine

Milind S. Shirsat, DO

Works at hospitals in Hinsdale, IL · La Grange, IL · Illinois

Summary

Dr. Milind S. Shirsat, DO is an internal medicine doctor at 500 Remington Blvd, Bolingbrook, IL 60440. Phone: (630) 312-5000. Accepts Medicare assignment. In 2024, Milind S. Shirsat had 541 Original Medicare patients and 1,883 services. NPI 1265521033. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Milind S. Shirsat, 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 Milind S. Shirsat accept Medicare assignment?
Yes. Medicare's clinician data says Milind S. Shirsat 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 Milind S. Shirsat see?
In 2024, CMS data shows 541 Original Medicare patients and 1,883 services for Milind S. Shirsat. This counts Original Medicare only and measures volume, not quality.
What is Milind S. Shirsat's NPI number?
1265521033. 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 Milind S. Shirsat, 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 patients541
Services billed to Medicare1,883
Different services or procedures14
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 50 minutes (99233)926 services
  2. Hospital discharge day management, more than 30 minutes (99239)358 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)172 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)167 services
  5. Critical care, first 30-74 minutes (99291)106 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%
  • Arthritis72%
  • Ischemic heart disease50%
  • Chronic kidney disease46%
  • Heart failure44%

Hospitals where Milind S. Shirsat works

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

Group practices

Medicare enrollment lists Milind S. Shirsat as a member of this group (CMS data updated October 2, 2026).

  • Advance Inpatient Medicine LLC42 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Bolingbrook

Clinicians with the same Medicare primary specialty in Bolingbrook, IL — not a recommendation.

All internal medicine doctors in Bolingbrook →

Other clinicians in Advance Inpatient Medicine LLC

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

Clinician information

CredentialDO
Medical schoolChicago College Of Osteopathy
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265521033
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