Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Healthcare Alternative Systems, Inc

Organization Methadone Clinic · NPI 1801097100

Healthcare Alternative Systems, Inc is a Methadone Clinic in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4734 W Chicago Ave
Chicago, IL 60651-3322
Phone: (773) 252-3100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Substance Use Disorder Rehabilitation Clinic/Center (primary) Taxonomy 261QR0405X · Licence A-0589-0010-A (IL)
Methadone Clinic Taxonomy 261QM2800X · Licence A-0589-0010-A (IL)

Record details

NPI number1801097100
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Millie Adan — Executive Director · (312) 850-0050
NPI enumeratedMay 31, 2007
Last updated in NPPESDecember 17, 2024
Certification dateDecember 17, 2024
Mailing address4734 W Chicago Ave, Chicago, IL 60651-3322

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