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DR. ZAREENA ABBAS M.D., S.C.
NPI 1861670762
Internal Medicine in Chicago, IL

Active since February 04, 2008
5140 N CALIFORNIA AVE STE 505, CHICAGO, IL 60625(773) 561-5000(773) 561-2503 Get Directions Write a Review

NPPES record last updated: July 21, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Zareena Abbas M.d., S.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ZAREENA ABBAS M.D., S.C. (NPI 1861670762) is a healthcare organization registered as an internal medicine in Chicago, Illinois and active in the NPI registry since February 2008. The organization lists Daniel Brown, Manager, as its authorized official.

NPPES Registry Identity

NPI1861670762
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameDR. ZAREENA ABBAS M.D., S.C.
Location Address5140 N CALIFORNIA AVE STE 505Chicago, IL 60625-2577
Mailing Address5140 N California Ave Ste 505Chicago, IL 60625-2577 · (773) 561-5000 · Fax (773) 561-2503
Phone(773) 561-5000
Fax(773) 561-2503
Organization SubpartNo
Authorized OfficialDaniel BrownManager · (630) 995-9290
Enumeration DateFebruary 4, 2008
Last NPPES UpdateJuly 21, 2025
NPPES CertifiedJuly 21, 2025
✔ NPI 1861670762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5140 N CALIFORNIA AVE STE 505, Chicago, IL 60625
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Other Identifiers 2

Other31601507IL · Blue Cross Blue Shield
Other01635322IL · Blue Cross Blue Shield

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ZAREENA ABBAS MD
Internal Medicine
5140 N CALIFORNIA AVE STE 505
CHICAGO, IL 60625
Cook County (630) 995-9290

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dr. Zareena Abbas M.D., S.C.'s NPI number?

The NPI number for Dr. Zareena Abbas M.D., S.C. is 1861670762. It was assigned to this organization in the NPPES registry on February 4, 2008.

Where is Dr. Zareena Abbas M.D., S.C. located?

Dr. Zareena Abbas M.D., S.C. is located at 5140 N California Ave Ste 505, Chicago, IL 60625. The listed phone number is (773) 561-5000.

What is Dr. Zareena Abbas M.D., S.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Dr. Zareena Abbas M.D., S.C. was last updated on July 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.