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

Individual provider Clinical Social Worker · NPI 1659798205

Jennifer Costello, LCSW, RD is a Clinical Social Worker in Oak Park, Illinois. Practices as a sole proprietor and works from 2 locations. Licensed in Illinois, Oregon and Pennsylvania.

Licensed in
IL, OR, PA
In the registry since
2014
Specialties on file
4
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

6601 N Ave
Oak Park, IL 60302
Phone: (708) 831-2122
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1235 Se Morrison St, Portland, OR 97214-2462 — (503) 376-7114

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149020773 (IL)
Clinical Social Worker Taxonomy 1041C0700X · Licence L6842 (OR)
Clinical Social Worker Taxonomy 1041C0700X · Licence CW018565 (PA)
Registered Dietitian Taxonomy 133V00000X · Licence LDD10176233 (OR)

Record details

NPI number1659798205
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , RD
Sole proprietorYes
NPI enumeratedMarch 20, 2014
Last updated in NPPESJuly 21, 2022

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