Amy Cosby-Frost, LMFT
NPI 1356616684 · Marriage & Family Therapist · San Rafael, CA
Amy Cosby-Frost, LMFT is a Marriage & Family Therapist provider in San Rafael, CA (NPI 1356616684).
Provider details
- NPI number
- 1356616684
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC42309 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-20
- Last updated
- 2012-03-20
Frequently asked questions
- What is Amy Cosby-Frost's NPI number?
- Amy Cosby-Frost's National Provider Identifier (NPI) is 1356616684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Cosby-Frost's specialty?
- Amy Cosby-Frost is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Amy Cosby-Frost located?
- Amy Cosby-Frost's practice location on file with NPPES is 1703 5th Ave, San Rafael, CA 94901-1826.
- What is Amy Cosby-Frost's phone number?
- The practice phone number listed in the NPPES registry for Amy Cosby-Frost is (415) 713-6453.
- Is Amy Cosby-Frost's NPI active?
- Yes — Amy Cosby-Frost's NPI (1356616684) is active in the NPPES registry as of the last update on 2012-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.