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

Sara Mergani Ahmed Abdelaziz, MD

Individual provider Internal Medicine Physician · NPI 1598258089

Sara Mergani Ahmed Abdelaziz, MD is an Endocrinology in Chicago, Illinois. Qualified in 2008, 18 years ago. Practices with University of Chicago, a 1,681-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois, Indiana and Missouri.

Years since qualifying
18
Licensed in
IL, IN, MO
In the registry since
2018
Specialties on file
3
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

5841 S Maryland Ave
Chicago, IL 60637-1443
Phone: (888) 824-0200
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 10855 Virginia St, Crown Point, IN 46307-0210 — (888) 824-0200
  • 222 S Woods Mill Rd, Chesterfield, MO 63017-3625 — (314) 205-6050

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 036166477 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2018013233 (MO)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 01093990A (IN)

Record details

NPI number1598258089
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 11, 2018
Last updated in NPPESAugust 5, 2025
Certification dateAugust 5, 2025

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice University Of Chicago — 1681 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations7 on file with Medicare

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