IndividualActive
Martha Lavin, MSW
NPI 1144527037 · Social Worker · Sebastopol, CA
Martha Lavin, MSW is a Social Worker provider in Sebastopol, CA (NPI 1144527037).
Provider details
- NPI number
- 1144527037
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
83% 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
1156 Ferguson Rd
Sebastopol, CA 95472-9624
Phone: (707) 827-3458
Street-level locationGet directions
Mailing address
1156 Ferguson Rd
Sebastopol, CA 95472-9624
Registry dates
- Enumerated
- 2011-02-11
- Last updated
- 2011-02-11
Frequently asked questions
- What is Martha Lavin's NPI number?
- Martha Lavin's National Provider Identifier (NPI) is 1144527037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Lavin's specialty?
- Martha Lavin is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Martha Lavin located?
- Martha Lavin's practice location on file with NPPES is 1156 Ferguson Rd, Sebastopol, CA 95472-9624.
- What is Martha Lavin's phone number?
- The practice phone number listed in the NPPES registry for Martha Lavin is (707) 827-3458.
- Is Martha Lavin's NPI active?
- Yes — Martha Lavin's NPI (1144527037) is active in the NPPES registry as of the last update on 2011-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.