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

Individual provider Clinical Social Worker · NPI 1407381379

Mrs. Alexandra Holdefer, LCSW, CADC is a Clinical Social Worker in Orland Park, Illinois. Licensed in Illinois. Registered with an NPI since 2017.

Licensed in
IL
In the registry since
2017
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

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Practice location Address checks out

9601 165th St Ste 2
Orland Park, IL 60467-5660
Phone: (708) 307-4950
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149.018868 (IL)

Record details

NPI number1407381379
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , CADC
Sole proprietorNo
NPI enumeratedApril 27, 2017
Last updated in NPPESApril 27, 2017

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