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

Individual provider Marriage & Family Therapist · NPI 1134456064

MS. Leah Brennan, LMFT, CADC is a Marriage & Family Therapist in Lincolnwood, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2009
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

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Practice location Address checks out

6834 N Lowell Ave
Lincolnwood, IL 60712
Phone: (312) 953-0380
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 166000775 (IL)

Record details

NPI number1134456064
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT , CADC
Sole proprietorYes
NPI enumeratedNovember 13, 2009
Last updated in NPPESMay 12, 2011

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