Mary Dierenfield, LMFT
NPI 1275318149 · Marriage & Family Therapist · Santa Barbara, CA
Mary Dierenfield, LMFT is a Marriage & Family Therapist provider in Santa Barbara, CA (NPI 1275318149).
Provider details
- NPI number
- 1275318149
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 119679 (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
2 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
- 2023-08-29
- Last updated
- 2023-08-29
- Certified
- 2023-08-29
Frequently asked questions
- What is Mary Dierenfield's NPI number?
- Mary Dierenfield's National Provider Identifier (NPI) is 1275318149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Dierenfield's specialty?
- Mary Dierenfield is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mary Dierenfield located?
- Mary Dierenfield's practice location on file with NPPES is 5266 Hollister Ave Ste 222, Santa Barbara, CA 93111-3047.
- What is Mary Dierenfield's phone number?
- The practice phone number listed in the NPPES registry for Mary Dierenfield is (805) 617-3816.
- Is Mary Dierenfield's NPI active?
- Yes — Mary Dierenfield's NPI (1275318149) is active in the NPPES registry as of the last update on 2023-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.