Union Health Service

Union Health Service is a family medicine practice serving patients in Chicago, IL. The listed address is 1634 West Polk Street, Chicago, IL, 60612. Call the practice to confirm accepted insurance, availability, and visit details.

Profile updated July 23, 2026.

Key Facts

Specialty
Family Medicine
Address
1634 West Polk Street, Chicago, IL, 60612, Chicago, IL
Phone
+1 312 423 4200
Reported new patient availability
Not recorded; contact clinic
Telemedicine
Not recorded; contact clinic

Frequently Asked Questions

What services does Union Health Service offer?
Union Health Service provides family medicine services in Chicago, IL. Call the clinic directly to confirm the full list of services available.
Is Union Health Service accepting new patients?
New patient availability is not recorded for Union Health Service. Contact the clinic directly to confirm.
Does Union Health Service offer telemedicine?
Union Health Service does not currently advertise telemedicine services. Call the clinic directly to ask about virtual visit options.
What insurance does Union Health Service accept?
Insurance acceptance is not listed in our directory. Call Union Health Service at +1 312 423 4200 directly to verify which plans they accept.
Where is Union Health Service located and what are their hours?
Union Health Service is located at 1634 West Polk Street, Chicago, IL, 60612 in Chicago, IL. Contact the clinic directly for current hours.

Confirm current hours, services, and appointment availability directly with the clinic.

Sources & evidence

Published statements, observation dates and unresolved questions for this specific profile.

NPPES organizational identifier and taxonomy

Matched to a register

As of September 27, 2026, the CMS NPPES V.2 release and weekly updates list 2 active Type 2 organizational NPI records matching this directory business name and practice location by exact normalized legal or officially reported DBA name plus full practice street, unit when listed, city and state: 1225140163, 1912042516. Reported taxonomy codes: Health Maintenance Organization (302R00000X), Pharmacy (333600000X), 3336M0003X.

The dated CMS NPPES V.2 bulk snapshot through September 27, 2026. A match requires an exact normalized organization legal name or officially reported DBA, exact full practice street and city/state, and an active Type 2 NPI record in the latest available release. NPPES data are provider-reported; NPI assignment and taxonomy do not establish state licensure, credentialing, quality, insurance participation, or that a location is currently operating.

Matched against the September 14, 2026 CMS NPPES V.2 full replacement file and weekly incremental updates through September 27, 2026. Exact identity required the directory name to match the NPPES legal organization name or an officially reported Type 2 other name, and the full practice street, unit when provided, city, and state to match an NPPES primary or additional practice location. Deactivations in the monthly and weekly files were applied before matching. CMS cautions that NPI issuance does not validate licensure or credentialing.

Reviewed 2026-10-01 · Review due 2026-10-31 · Version 1

Read sources, scope and review dates