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

Dr. Sameer Mirza Mazhar, MD

Individual provider Internal Medicine Physician · NPI 1497932461

Dr. Sameer Mirza Mazhar, MD is a Gastroenterology in Aurora, Illinois. Graduated from Northwestern University Feinberg Medical School in 2002, 24 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and Illinois.

Years since qualifying
24
Trained at
Northwestern University Feinberg Medical School
Licensed in
CA, IL
In the registry since
2008
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

1221 N Highland Ave
Aurora, IL 60506-1404
Phone: (630) 859-8700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 036-114152 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 95975 (CA)

Record details

NPI number1497932461
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 22, 2008
Last updated in NPPESNovember 18, 2021
Certification dateNovember 18, 2021
Mailing address2357 Sequoia Dr, Aurora, IL 60506-6222

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2002 (24 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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