Erin Hennessy
NPI 1003251869 · Marriage & Family Therapist · San Francisco, CA
Erin Hennessy is a Marriage & Family Therapist provider in San Francisco, CA (NPI 1003251869).
Provider details
- NPI number
- 1003251869
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 85084 (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
13 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
- 2013-05-07
- Last updated
- 2015-01-30
Frequently asked questions
- What is Erin Hennessy's NPI number?
- Erin Hennessy's National Provider Identifier (NPI) is 1003251869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Hennessy's specialty?
- Erin Hennessy is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Erin Hennessy located?
- Erin Hennessy's practice location on file with NPPES is 1550 Treat Ave, San Francisco, CA 94110-5234.
- What is Erin Hennessy's phone number?
- The practice phone number listed in the NPPES registry for Erin Hennessy is (415) 641-8000.
- Is Erin Hennessy's NPI active?
- Yes — Erin Hennessy's NPI (1003251869) is active in the NPPES registry as of the last update on 2015-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.