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

Organization Addiction (Substance Use Disorder) Counselor · NPI 1407285638

Specialized Assessing Systems Institute, Corp is an Addiction (Substance Use Disorder) Counselor in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2013.

Licensed in
IL
In the registry since
2013
Specialties on file
5
What do these letters mean?
Corp — Corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

8251 S Rhodes Ave 4500 S Michigan
Chicago, IL 60619-5005
Phone: (773) 818-9607
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 149004694 (IL)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 149004694 (IL)
Pastoral Counselor Taxonomy 101YP1600X (IL)
Professional Counselor Taxonomy 101YP2500X · Licence 149004694 (IL)
Community/Behavioral Health Agency Taxonomy 251S00000X · Licence 149004694 (IL)

Record details

NPI number1407285638
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Elwood Nyther — President/Ceo · (773) 818-9607
Other names Sasi, Elwood P Nyther
NPI enumeratedNovember 7, 2013
Last updated in NPPESNovember 7, 2013
Mailing address8251 S Rhodes Ave, Chicago, IL 60619-5005

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