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Association House of Chicago

Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility in Chicago, IL · enumerated 2016 · authorized official Harriet Sadauskas, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1851741888

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Registry record

Entity type Organization (Type 2)
Legal business name Association House of Chicago
Practice address 2849 W Walton St, Chicago, IL, 60622
Phone (773) 435-3205
Fax (773) 395-7340
Enumeration date Jun 21, 2016
Last updated in NPPES Jun 21, 2016

Taxonomy & classification

251B00000X Case Management Agency Agencies Secondary
251C00000X Developmentally Disabled Services Day Training Agency Agencies Secondary
251S00000X Community/Behavioral Health Agency Agencies Secondary
302R00000X Health Maintenance Organization Managed Care Organizations Secondary
320900000X Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility Residential Treatment Facilities Primary

Authorized official

Name Harriet Sadauskas
Title President
Phone (773) 772-8009

Other identifiers

Identifier Type State Issuer
IL5335 Other IL MEDICARE PTAN
102 Medicaid IL -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Association House of Chicago?
The NPI for Association House of Chicago is 1851741888, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Association House of Chicago?
NPPES lists Harriet Sadauskas (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-21.