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

Mrs. Tammie Denise Walker, LCSW

Individual provider Clinical Social Worker · NPI 1043790017

Mrs. Tammie Denise Walker, LCSW is a Clinical Social Worker in Oak Lawn, Illinois. Qualified in 2016, 10 years ago. Practices as a sole proprietor. Licensed in Illinois.

Years since qualifying
10
Licensed in
IL
In the registry since
2018
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

10522 S Cicero Ave Ste 404
Oak Lawn, IL 60453-5290
Phone: (708) 818-8825
Fax: (872) 244-0709
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149020574 (IL)
Clinical Social Worker Taxonomy 1041C0700X

Record details

NPI number1043790017
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedAugust 18, 2018
Last updated in NPPESMarch 25, 2025
Certification dateMarch 25, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Accepts Medicare assignment Not indicated

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