Katherine Boswell, MFT
NPI 1114178852 · Marriage & Family Therapist · Marina Del Rey, CA
Katherine Boswell, MFT is a Marriage & Family Therapist provider in Marina Del Rey, CA (NPI 1114178852).
Provider details
- NPI number
- 1114178852
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC20851 (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
17 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
- 2008-09-30
- Last updated
- 2008-09-30
Frequently asked questions
- What is Katherine Boswell's NPI number?
- Katherine Boswell's National Provider Identifier (NPI) is 1114178852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Boswell's specialty?
- Katherine Boswell is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Katherine Boswell located?
- Katherine Boswell's practice location on file with NPPES is 4640 Admiralty Way, Marina Del Rey, CA 90292-6621.
- What is Katherine Boswell's phone number?
- The practice phone number listed in the NPPES registry for Katherine Boswell is (310) 658-3158.
- Is Katherine Boswell's NPI active?
- Yes — Katherine Boswell's NPI (1114178852) is active in the NPPES registry as of the last update on 2008-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.