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Gastroenterology

Sameer A. Barkatullah, MD

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

Summary

Sameer A. Barkatullah, MD (Gastroenterology) is listed by Medicare at 3 hospitals in Bolingbrook, IL, Hinsdale, IL and La Grange, IL. NPI 1245426980. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sameer A. Barkatullah, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
Rush Medical College Of Rush UniversityMedical school
MaleGender (as listed)
Adventist Health Partners, Inc.Group practice

Quick answers

Which hospitals does Sameer A. Barkatullah work at?
Medicare's official clinician data lists Sameer A. Barkatullah at 3 hospitals: UChicago Medicine AdventHealth Bolingbrook, UChicago Medicine AdventHealth Hinsdale and UChicago Medicine AdventHealth La Grange. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sameer A. Barkatullah see patients?
Medicare's clinician data lists 6 practice locations, including Hinsdale, IL, Bolingbrook, IL and Chicago, IL. Call before your visit to confirm the address.
What is Sameer A. Barkatullah's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Sameer A. Barkatullah accept Medicare assignment?
Yes. Medicare's clinician data says Sameer A. Barkatullah accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Sameer A. Barkatullah?
(630) 856-3075, as listed in official Medicare / NPI Registry data.
What is Sameer A. Barkatullah's NPI number?
1245426980. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sameer A. Barkatullah works

Medicare's Facility Affiliation Data lists Sameer A. Barkatullah at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sameer A. Barkatullah is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

  • 120 N Oak StHinsdale, IL 60521
  • 396 Remington BlvdBolingbrook, IL 60440
  • 396 Remington Blvd, Suite 380Bolingbrook, IL 60440
  • 500 Remington BlvdBolingbrook, IL 60440 (630) 856‑3075
  • 500 Remington Blvd, Suite 2210Bolingbrook, IL 60440 (630) 312‑5500

Group practices

Medicare enrollment lists Sameer A. Barkatullah as a member of this group (CMS data updated 2026-10-02).

  • Adventist Health Partners, Inc.255 clinicians in the group

Specialties

Find other Gastroenterology doctors in Illinois →

Other gastroenterologists in Hinsdale

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

All gastroenterologists in Hinsdale →

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245426980
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians