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

Access Behavioral Services

Organization Community/Behavioral Health Agency · NPI 1023434917

Access Behavioral Services is a Community/Behavioral Health Agency in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2014.

Licensed in
IL
In the registry since
2014
Specialties on file
2

Practice location Address checks out

3948 W 26th St Ste 114
Chicago, IL 60623-3738
Phone: (773) 522-5460
Fax: (773) 522-5465
Show map & directions

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-8712-0001-A (IL)
Community/Behavioral Health Agency Taxonomy 251S00000X · Licence A-8712-0001-A (IL)

Record details

NPI number1023434917
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ernestina Ontiveros — President/Ceo · (773) 522-5460
NPI enumeratedMarch 15, 2014
Last updated in NPPESMarch 15, 2014
Mailing address3948 W 26th St, Suite 114, Chicago, IL 60623-3738

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