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

N. Dian Merrill, LMFT

Individual provider Marriage & Family Therapist · NPI 1477702439

N. Dian Merrill, LMFT is a Marriage and Family Therapist in Grass Valley, California. Qualified in 2009, 17 years ago. Licensed in California.

Years since qualifying
17
Licensed in
CA
In the registry since
2008
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

900 E Main St Ste 201
Grass Valley, CA 95945
Phone: (530) 273-2244
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 85020 (CA)

Record details

NPI number1477702439
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorNo
NPI enumeratedSeptember 15, 2008
Last updated in NPPESNovember 18, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMARRIAGE AND FAMILY THERAPIST
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

Other providers in Grass Valley