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Marissa Lynn Shiffer, LMFT

Marriage & Family Therapist in Thousand Oaks, CA · enumerated 2023 · practices at Consciously Evolved Family Counseling, Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1184492423

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Registry record

Entity type Individual (Type 1)
Name Marissa Lynn Shiffer
Credential LMFT
Sex Female
Practice address 2660 Townsgate Rd Ste 150, Thousand Oaks, CA, 91361
Phone (310) 561-9898
Enumeration date Dec 15, 2023
Last updated in NPPES Dec 15, 2023

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 143676 (CA) Primary
LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Marissa Shiffer practice?
The practice location on file with NPPES is in Thousand Oaks, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marissa Shiffer?
The National Provider Identifier (NPI) for Marissa Shiffer is 1184492423, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-15.