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

William Roberts Herkelrath

Individual provider Marriage & Family Therapist · NPI 1902472301

William Roberts Herkelrath is a Marriage & Family Therapist in Mill Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2021

Practice location Address checks out

1038 Redwood Hwy Frontage Rd Ste 1
Mill Valley, CA 94941-1620
Phone: (801) 562-4484
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence LMFT20107 (CA)

Record details

NPI number1902472301
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMay 27, 2021
Last updated in NPPESNovember 25, 2024
Certification dateNovember 25, 2024
Mailing address1038 Redwood Hwy Frontage Rd Ste 1, Mill Valley, CA 94941-1620

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