Martin Steele, MSW
NPI 1730336546 · Social Worker · San Francisco, CA
Martin Steele, MSW is a Social Worker provider in San Francisco, CA (NPI 1730336546).
Provider details
- NPI number
- 1730336546
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 24004 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
- 2008-08-22
- Last updated
- 2025-08-06
- Certified
- 2025-08-06
Frequently asked questions
- What is Martin Steele's NPI number?
- Martin Steele's National Provider Identifier (NPI) is 1730336546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Steele's specialty?
- Martin Steele is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Martin Steele located?
- Martin Steele's practice location on file with NPPES is 52 Dore St, San Francisco, CA 94103-3828.
- What is Martin Steele's phone number?
- The practice phone number listed in the NPPES registry for Martin Steele is (415) 861-0828.
- Is Martin Steele's NPI active?
- Yes — Martin Steele's NPI (1730336546) is active in the NPPES registry as of the last update on 2025-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.