Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mihir Majmundar, MD

Individual provider Gastroenterology Physician · NPI 1417932955

Mihir Majmundar, MD is a Gastroenterology in Oak Lawn, Illinois. Qualified in 1991, 35 years ago. Practices with Gi Partners of Illinois PLLC, a 38-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and Illinois.

Years since qualifying
35
Licensed in
AZ, IL
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9921 SW Hwy
Oak Lawn, IL 60453-3767
Phone: (708) 499-5678
Fax: (708) 499-5685
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1390 W 16th St, Yuma, AZ 85364-4430 — (928) 344-4325

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 036-088879 (IL)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 75757 (AZ)

Record details

NPI number1417932955
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 7, 2005
Last updated in NPPESApril 2, 2025
Certification dateApril 2, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Gi Partners Of Illinois Pllc — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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