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

Individual provider Clinical Social Worker · NPI 1750804027

Jonathan Grammatico, LCSW is a Clinical Social Worker in Modesto, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
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.

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Practice location Address checks out

726 14th St Ste G
Modesto, CA 95354-2549
Phone: (209) 622-3536
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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 108404 (CA)

Record details

NPI number1750804027
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 19, 2017
Last updated in NPPESOctober 12, 2022
Certification dateOctober 12, 2022

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