Provider profile · NPI 1699897199

Aaron Greenspan, M.D.

Family Medicine · Chicago, IL · NPI 1699897199 · No federal exclusion match

✔ Verified against the public CMS NPPES registry & HHS-OIG LEIE as of Jun 21, 2026. Source-linked, daily-refreshed. Public data only — no PHI.

Registry details

Type

Organization

Primary specialty

Family Medicine

Enumerated

Apr 4, 2007

License(s)

036101234 (IL)

Addresses on file

PurposeAddressCity/StatePhone
LOCATION850 W IRVING PARK RD Chicago, IL 60613-3077773-525-6780
MAILING850 W IRVING PARK RD Chicago, IL 60613-3077773-525-6780

View on NPPES registry ↗

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