Sue Steele, MFT
NPI 1134263601 · Marriage & Family Therapist · Mill Valley, CA
Sue Steele, MFT is a Marriage & Family Therapist provider in Mill Valley, CA (NPI 1134263601).
Provider details
- NPI number
- 1134263601
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC34736 (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
- 2007-02-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sue Steele's NPI number?
- Sue Steele's National Provider Identifier (NPI) is 1134263601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sue Steele's specialty?
- Sue Steele is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sue Steele located?
- Sue Steele's practice location on file with NPPES is 25 Evergreen Ave, Mill Valley, CA 94941-3356.
- What is Sue Steele's phone number?
- The practice phone number listed in the NPPES registry for Sue Steele is (415) 388-7587.
- Is Sue Steele's NPI active?
- Yes — Sue Steele's NPI (1134263601) 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.