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

Mr. William Joseph Kates Jr., CAGS, LCSW

Individual provider Clinical Social Worker · NPI 1346436326

Mr. William Joseph Kates Jr., CAGS, LCSW is a Clinical Social Worker in Marshfield, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

81 Bay Ave
Marshfield, MA 02050-5311
Phone: (781) 837-5906
Fax: (617) 325-5618
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 206615 (MA)

Record details

NPI number1346436326
Entity typeIndividual (Type 1)
GenderMale
Credentials CAGS , LCSW
Sole proprietorYes
NPI enumeratedSeptember 24, 2007
Last updated in NPPESSeptember 24, 2007

Other providers in Marshfield