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

Mrs. Marianne Peck, MFT

Individual provider Mental Health Counselor · NPI 1487674636

Mrs. Marianne Peck, MFT is a Mental Health Counselor in Modesto, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

1101 Standiford Ave Ste B 2
Modesto, CA 95350-0982
Phone: (209) 631-7099
Fax: (209) 522-5134
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence MFC17999 (CA)

Record details

NPI number1487674636
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFT
Sole proprietorYes
NPI enumeratedJuly 20, 2006
Last updated in NPPESDecember 28, 2017

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