IndividualActive
Jack Maslow, MSW
NPI 1235267071 · Mental Health Counselor · Kentfield, CA
Jack Maslow, MSW is a Mental Health Counselor provider in Kentfield, CA (NPI 1235267071).
Provider details
- NPI number
- 1235267071
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCS3629 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
1030 Sir Francis Drake Blvd
Suite 125
Kentfield, CA 94904-1411
Phone: (415) 454-7698
Fax: (415) 924-4456
Approximate (ZIP-level) locationGet directions
Mailing address
1030 Sir Francis Drake Blvd
Kentfield, CA 94904-1411
Registry dates
- Enumerated
- 2007-03-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jack Maslow's NPI number?
- Jack Maslow's National Provider Identifier (NPI) is 1235267071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Maslow's specialty?
- Jack Maslow is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Jack Maslow located?
- Jack Maslow's practice location on file with NPPES is 1030 Sir Francis Drake Blvd, Kentfield, CA 94904-1411.
- What is Jack Maslow's phone number?
- The practice phone number listed in the NPPES registry for Jack Maslow is (415) 454-7698.
- Is Jack Maslow's NPI active?
- Yes — Jack Maslow's NPI (1235267071) 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.