Hillary Sinnott, LMFT
NPI 1164084422 · Marriage & Family Therapist · Menlo Park, CA
Hillary Sinnott, LMFT is a Marriage & Family Therapist provider in Menlo Park, CA (NPI 1164084422).
Provider details
- NPI number
- 1164084422
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- LMFT94689 (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
6 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
- 2019-07-07
- Last updated
- 2019-07-07
Frequently asked questions
- What is Hillary Sinnott's NPI number?
- Hillary Sinnott's National Provider Identifier (NPI) is 1164084422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hillary Sinnott's specialty?
- Hillary Sinnott is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Hillary Sinnott located?
- Hillary Sinnott's practice location on file with NPPES is 1150 University Dr Ste 106, Menlo Park, CA 94025-4447.
- What is Hillary Sinnott's phone number?
- The practice phone number listed in the NPPES registry for Hillary Sinnott is (650) 996-4096.
- Is Hillary Sinnott's NPI active?
- Yes — Hillary Sinnott's NPI (1164084422) is active in the NPPES registry as of the last update on 2019-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.