HEALTHCARE ALTERNATIVE SYSTEMS, INC.
NPI 1659988053
Clinic/Center - Mental Health (Including Community Mental Health Center) in Chicago, IL

Active since September 29, 2020
45 W 111TH ST, CHICAGO, IL 60628(773) 252-3100 Get Directions Write a Review

NPPES record last updated: February 21, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 21, 2023, Mar 4, 2021, Sep 29, 2020 (3 updates tracked since 2020).

About Healthcare Alternative Systems, Inc. NPPES

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

HEALTHCARE ALTERNATIVE SYSTEMS, INC. (NPI 1659988053) is a healthcare organization registered as a mental health (including community mental health center) in Chicago, Illinois and active in the NPI registry since September 2020. The organization lists Tom Hartmann, Vp Business/it, as its authorized official.

NPPES Registry Identity

NPI1659988053
Entity TypeOrganization
Primary Taxonomy261QM0801X
Legal Business NameHEALTHCARE ALTERNATIVE SYSTEMS, INC.
Location Address45 W 111TH STChicago, IL 60628-4200
Mailing Address4734 W Chicago AveChicago, IL 60651-3322 · (773) 252-3100 · Fax (773) 252-8945
Organization SubpartNo
Authorized OfficialTom HartmannVp Business/it · (773) 252-8945
Enumeration DateSeptember 29, 2020
Last NPPES UpdateFebruary 21, 20233 updates tracked since enumeration
NPPES CertifiedFebruary 21, 2023
NPI 1659988053 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
45 W 111TH ST, Chicago, IL 60628

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.

Nurse Practitioner (Family)
45 W 111TH ST
CHICAGO, IL 60628
Nurse Practitioner (Family)
45 W 111TH ST
CHICAGO, IL 60628
Emergency Medicine
45 W 111TH ST
CHICAGO, IL 60628
Obstetrics & Gynecology
45 W 111TH ST
CHICAGO, IL 60628
Pediatrics
45 W 111TH ST
CHICAGO, IL 60628
Dietitian, Registered
45 W 111TH ST
CHICAGO, IL 60628
Nurse Practitioner (Family)
45 W 111TH ST
CHICAGO, IL 60628
Emergency Medicine
45 W 111TH ST
CHICAGO, IL 60628

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 1659988053. It was assigned to this organization in the NPPES registry on September 29, 2020.

Where is Healthcare Alternative Systems, Inc. located?

Healthcare Alternative Systems, Inc. is located at 45 W 111th St, Chicago, IL 60628. The listed phone number is (773) 252-3100.

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 February 21, 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.