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

Mary Catherine Peltier

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1720295918

Mary Catherine Peltier is an Addiction (Substance Use Disorder) Counselor in Spring Valley, California. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

2315 Bar Bit Rd
Spring Valley, CA 91978-1901
Phone: (619) 337-3830
Fax: (619) 337-3610
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1720295918
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMay 17, 2007
Last updated in NPPESJune 3, 2016

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