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

Grant Scot Leitheiser, LMFT, PPSC

Individual provider Marriage & Family Therapist · NPI 1437465705

Grant Scot Leitheiser, LMFT, PPSC is a Marriage & Family Therapist in Lafayette, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2010
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 →

Practice location Address checks out

3468 Mt Diablo Blvd Ste B200
Lafayette, CA 94549-3957
Phone: (925) 297-5161
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 MFC 52224 (CA)

Record details

NPI number1437465705
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT , PPSC
Sole proprietorYes
NPI enumeratedAugust 25, 2010
Last updated in NPPESMarch 2, 2013
Mailing address3468 Mt Diablo Blvd, Suite B201, Lafayette, CA 94549-3957

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