HEALTHCARE ALTERNATIVE SYSTEMS, INC.
NPI 1821790239
Clinic/Center - Mental Health (Including Community Mental Health Center) in Chicago, IL

Q: What is Healthcare Alternative Systems, Inc.'s NPI number?

The NPI number for Healthcare Alternative Systems, Inc. is 1821790239. It was assigned to this organization in the NPPES registry on March 20, 2023.

Q: What is Healthcare Alternative Systems, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

Active since March 20, 2023

4734 W CHICAGO AVE, CHICAGO, IL 60651(312) 850-0050(312) 850-0085 Get Directions Write a Review

NPPES record last updated: March 20, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Healthcare Alternative Systems, Inc. NPPES

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

HEALTHCARE ALTERNATIVE SYSTEMS, INC. (NPI 1821790239) is a healthcare organization registered as a mental health (including community mental health center) in Chicago, Illinois and active in the NPI registry since March 2023. The organization lists Tom Hartmann, Vp Business/it, as its authorized official.

NPPES Registry Identity

NPI1821790239

Entity TypeOrganization

Primary Taxonomy261QM0801X

Legal Business NameHEALTHCARE ALTERNATIVE SYSTEMS, INC.

Location Address4734 W CHICAGO AVEChicago, IL 60651-3322

Mailing Address4734 W Chicago AveChicago, IL 60651-3322 · (312) 850-0050 · Fax (312) 850-0085

Phone(312) 850-0050

Fax(312) 850-0085

Organization SubpartNo

Authorized OfficialTom HartmannVp Business/it · (773) 252-3100

Enumeration DateMarch 20, 2023

NPPES CertifiedMarch 20, 2023

✔ NPI 1821790239 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities

Taxonomy Code261QM0801X

4734 W CHICAGO AVE, Chicago, IL 60651

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Other Providers at the Same Location NPPES

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

HEALTHCARE ALTERNATIVE SYSTEMS, INC.

Clinic/Center (Rehabilitation, Substance Use Disorder)

4734 W CHICAGO AVE
CHICAGO, IL 60651

Cook County (773) 252-3100

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 Healthcare Alternative Systems, Inc.'s NPI number?

The NPI number for Healthcare Alternative Systems, Inc. is 1821790239. It was assigned to this organization in the NPPES registry on March 20, 2023.

Where is Healthcare Alternative Systems, Inc. located?

Healthcare Alternative Systems, Inc. is located at 4734 W Chicago Ave, Chicago, IL 60651. The listed phone number is (312) 850-0050.

What is Healthcare Alternative Systems, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

When was this NPI record last updated?

The NPPES record for Healthcare Alternative Systems, Inc. was last updated on March 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.