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

Mr. Michael A. Marsman, LCSW

Individual provider Clinical Social Worker · NPI 1558438747

Mr. Michael A. Marsman, LCSW is a Clinical Social Worker in Berkeley, California. Practices as a sole proprietor. Licensed in California and New York.

Licensed in
CA, NY
In the registry since
2006
Specialties on file
2
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

2920 Domingo Ave Ste 203
Berkeley, CA 94705-2400
Phone: (510) 529-5955
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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 LCSW92899 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence R069295 (NY)

Record details

NPI number1558438747
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedNovember 30, 2006
Last updated in NPPESSeptember 11, 2023
Certification dateSeptember 11, 2023

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