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

Lilly Ann Gronendyke

Individual provider Marriage & Family Therapist · NPI 1295331767

Lilly Ann Gronendyke is a Marriage & Family Therapist in El Sobrante, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020

Practice location Address checks out

4892 San Pablo Dam Rd
El Sobrante, CA 94803-3222
Phone: (510) 223-4236
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 153428 (CA)

Record details

NPI number1295331767
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedDecember 9, 2020
Last updated in NPPESMarch 4, 2025
Certification dateMarch 4, 2025

Other providers in El Sobrante