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

Kathleen Ann Merrill, LCSW

Individual provider Clinical Social Worker · NPI 1417421215

Kathleen Ann Merrill, LCSW is a Clinical Social Worker in Monte Rio, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2019
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

19375 Hwy 116
Monte Rio, CA 95462
Phone: (707) 865-1200
Fax: (707) 865-5122
Show map & directions

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

Additional practice locations (1)

  • 390 E Austin Creek Rd, Cazadero, CA 95421-9506 — (707) 632-6086

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCSW26825 (CA)

Record details

NPI number1417421215
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJanuary 15, 2019
Last updated in NPPESJanuary 15, 2019