IndividualActive
Erin Farrell, LCSW
NPI 1255299012 · Social Worker · San Francisco, CA
Erin Farrell, LCSW is a Social Worker provider in San Francisco, CA (NPI 1255299012).
Provider details
- NPI number
- 1255299012
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 68471 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
220 Middlefield Dr
San Francisco, CA 94132-1418
Phone: (415) 759-2825
Street-level locationGet directions
Mailing address
1515 Quintara St
San Francisco, CA 94116-1273
Registry dates
- Enumerated
- 2026-01-12
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Erin Farrell's NPI number?
- Erin Farrell's National Provider Identifier (NPI) is 1255299012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Farrell's specialty?
- Erin Farrell is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Erin Farrell located?
- Erin Farrell's practice location on file with NPPES is 220 Middlefield Dr, San Francisco, CA 94132-1418.
- What is Erin Farrell's phone number?
- The practice phone number listed in the NPPES registry for Erin Farrell is (415) 759-2825.
- Is Erin Farrell's NPI active?
- Yes — Erin Farrell's NPI (1255299012) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.