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AARON GREENSPAN, M.D.
NPI 1699897199
Family Medicine in Chicago, IL

Active since April 04, 2007
850 W IRVING PARK RD, CHICAGO, IL 60613(773) 525-6780 Get Directions Write a Review

NPPES record last updated: December 2, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Aaron Greenspan, M.d. NPPES

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

AARON GREENSPAN, M.D. (NPI 1699897199) is a healthcare organization registered as a family medicine in Chicago, Illinois and active in the NPI registry since April 2007. The organization lists Aaron Greenspan, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1699897199
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameAARON GREENSPAN, M.D.
Location Address850 W IRVING PARK RDChicago, IL 60613-3077
Mailing Address850 W Irving Park RdChicago, IL 60613-3077 · (773) 525-6780
Phone(773) 525-6780
Organization SubpartNo
Authorized OfficialAaron GreenspanMedical Director · (847) 897-5995
Enumeration DateApril 4, 2007
Last NPPES UpdateDecember 2, 2008
✔ NPI 1699897199 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 036101234
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
850 W IRVING PARK RD, Chicago, IL 60613
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Other Identifiers 2

Medicare ID-Type Unspecified631990IL
Medicaid036101234IL

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

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

TRICIA MUIR NP-C
Nurse Practitioner (Family)
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (773) 525-6780
MISS JUN PHAN RDN,LDN
Dietitian, Registered
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (773) 975-6802
FLORDELINA B CORPUS CRNA
Nurse Anesthetist, Certified Registered
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (773) 975-6705
DR. AMY ELIZABETH ALLEGRETTI MD
Emergency Medicine
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (773) 975-5160
MR. AARON GREENSPAN M.D.
Family Medicine
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (630) 588-0055
KAREN M JASECKAS RD, LDN
Dietitian, Registered
850 W IRVING PARK RD, FOOD SERVICE
CHICAGO, IL 60613
Cook County (773) 975-6808
TINA T ZHU M.D.
Internal Medicine
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (773) 525-6780
NANDA KISHORE MADDINENI SA-C
Specialist/Technologist, Other (Surgical Assistant)
850 W IRVING PARK RD
CHICAGO, IL 60613
Cook County (773) 975-6730

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 Aaron Greenspan, M.D.'s NPI number?

The NPI number for Aaron Greenspan, M.D. is 1699897199. It was assigned to this organization in the NPPES registry on April 4, 2007.

Where is Aaron Greenspan, M.D. located?

Aaron Greenspan, M.D. is located at 850 W Irving Park Rd, Chicago, IL 60613. The listed phone number is (773) 525-6780.

What is Aaron Greenspan, M.D.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Aaron Greenspan, M.D. was last updated on December 2, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.