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

Dr. Sergio Vinicio Grajeda, LCSW, PHD

Individual provider Clinical Social Worker · NPI 1689762734

Dr. Sergio Vinicio Grajeda, LCSW, PHD is a Clinical Social Worker in Oak Park, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

715 Lake St Ste 800
Oak Park, IL 60301-1417
Phone: (708) 848-8145
Fax: (708) 848-6176
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149.0072232 (IL)

Record details

NPI number1689762734
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , PHD
Sole proprietorYes
NPI enumeratedOctober 11, 2006
Last updated in NPPESJuly 8, 2007

Other providers in Oak Park