Mary Harnish, MFT
NPI 1245447069 · Marriage & Family Therapist · Cupertino, CA
Mary Harnish, MFT is a Marriage & Family Therapist provider in Cupertino, CA (NPI 1245447069).
Provider details
- NPI number
- 1245447069
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFT #37929 (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
19 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
- 2007-05-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Harnish's NPI number?
- Mary Harnish's National Provider Identifier (NPI) is 1245447069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Harnish's specialty?
- Mary Harnish is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mary Harnish located?
- Mary Harnish's practice location on file with NPPES is 21685 Granada Ave, Cupertino, CA 95014-5927.
- What is Mary Harnish's phone number?
- The practice phone number listed in the NPPES registry for Mary Harnish is (408) 973-1001.
- Is Mary Harnish's NPI active?
- Yes — Mary Harnish's NPI (1245447069) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.