Margaret Crosby, LMFT
NPI 1811100753 · Marriage & Family Therapist · Torrance, CA
Margaret Crosby, LMFT is a Marriage & Family Therapist provider in Torrance, CA (NPI 1811100753).
Provider details
- NPI number
- 1811100753
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC38381 (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
- 2007-05-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Crosby's NPI number?
- Margaret Crosby's National Provider Identifier (NPI) is 1811100753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Crosby's specialty?
- Margaret Crosby is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Margaret Crosby located?
- Margaret Crosby's practice location on file with NPPES is 24445 Hawthorne Blvd, Torrance, CA 90505-6562.
- What is Margaret Crosby's phone number?
- The practice phone number listed in the NPPES registry for Margaret Crosby is (310) 804-6968.
- Is Margaret Crosby's NPI active?
- Yes — Margaret Crosby's NPI (1811100753) 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.