Healthcare Alternative Systems, Inc.
NPI 1558027144 · Substance Use Disorder Rehabilitation Clinic/Center · Chicago, IL
Healthcare Alternative Systems, Inc. is a Substance Use Disorder Rehabilitation Clinic/Center organization in Chicago, IL (NPI 1558027144).
Provider details
- NPI number
- 1558027144
- Entity type
- Organization
- Primary specialty
- Substance Use Disorder Rehabilitation Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Tom Hartmann, Vp Business/It Services(773) 252-8945
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-11-09
- Last updated
- 2023-02-21
- Certified
- 2023-02-21
Frequently asked questions
- What is Healthcare Alternative Systems, Inc.'s NPI number?
- Healthcare Alternative Systems, Inc.'s National Provider Identifier (NPI) is 1558027144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Healthcare Alternative Systems, Inc.?
- Healthcare Alternative Systems, Inc. is classified in the NPPES registry as Substance Use Disorder Rehabilitation Clinic/Center (Ambulatory Health Care Facilities).
- Where is Healthcare Alternative Systems, Inc. located?
- Healthcare Alternative Systems, Inc.'s practice location on file with NPPES is 1801 W Adams St, Chicago, IL 60612-3122.
- What is Healthcare Alternative Systems, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Healthcare Alternative Systems, Inc. is (773) 252-3100.
- Who is the authorized official for Healthcare Alternative Systems, Inc.?
- The authorized official listed on Healthcare Alternative Systems, Inc.'s NPPES record is Tom Hartmann, Vp Business/It Services. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Healthcare Alternative Systems, Inc.'s NPI active?
- Yes — Healthcare Alternative Systems, Inc.'s NPI (1558027144) is active in the NPPES registry as of the last update on 2023-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.