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HEALTHCARE ALTERNATIVE SYSTEMS, INC.
NPI 1558027144
Clinic/Center - Rehabilitation, Substance Use Disorder in Chicago, IL

Active since November 09, 2021
1801 W ADAMS ST, CHICAGO, IL 60612(773) 252-3100 Get Directions Write a Review

NPPES record last updated: February 21, 2023. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Feb 21, 2023, Nov 9, 2021 (2 updates tracked since 2021).

About Healthcare Alternative Systems, Inc. NPPES

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

HEALTHCARE ALTERNATIVE SYSTEMS, INC. (NPI 1558027144) is a healthcare organization registered as a rehabilitation, substance use disorder in Chicago, Illinois and active in the NPI registry since November 2021. The organization lists Tom Hartmann, Vp Business/it Services, as its authorized official.

NPPES Registry Identity

NPI1558027144
Entity TypeOrganization
Primary Taxonomy261QR0405X
Legal Business NameHEALTHCARE ALTERNATIVE SYSTEMS, INC.
Location Address1801 W ADAMS STChicago, IL 60612-3122
Mailing Address4734 W Chicago AveChicago, IL 60651-3322 · (773) 252-3100
Phone(773) 252-3100
Organization SubpartNo
Authorized OfficialTom HartmannVp Business/it Services · (773) 252-8945
Enumeration DateNovember 9, 2021
Last NPPES UpdateFebruary 21, 20232 updates tracked since enumeration
NPPES CertifiedFebruary 21, 2023
✔ NPI 1558027144 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Rehabilitation, Substance Use DisorderAmbulatory Health Care Facilities
Taxonomy Code261QR0405X
1801 W ADAMS ST, Chicago, IL 60612
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Other Identifiers 1

OtherA-0589-0019-AIL · Dhs Supr

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 1558027144. It was assigned to this organization in the NPPES registry on November 9, 2021.

Where is Healthcare Alternative Systems, Inc. located?

Healthcare Alternative Systems, Inc. is located at 1801 W Adams St, Chicago, IL 60612. 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 Rehabilitation, Substance Use Disorder, with taxonomy code 261QR0405X.

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.