IndividualActive
Marvin St Clair, LCSW
NPI 1942343439 · Mental Health Counselor · Volcano, HI
Marvin St Clair, LCSW is a Mental Health Counselor provider in Volcano, HI (NPI 1942343439).
Provider details
- NPI number
- 1942343439
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 3187 (HI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(94/100 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
2 documented practice locations
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
113850 6th
Volcano, HI 96785
Phone: (808) 967-8580
Fax: (808) 934-0071
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 575
Volcano, HI 96785-0575
Additional practice locations (1)
- 113850 6thVolcano, HI 96785Phone: (808) 967-8580Fax: (808) 934-0071
Registry dates
- Enumerated
- 2007-02-14
- Last updated
- 2018-09-24
Frequently asked questions
- What is Marvin St Clair's NPI number?
- Marvin St Clair's National Provider Identifier (NPI) is 1942343439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvin St Clair's specialty?
- Marvin St Clair is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Marvin St Clair located?
- Marvin St Clair's practice location on file with NPPES is 113850 6th, Volcano, HI 96785.
- What is Marvin St Clair's phone number?
- The practice phone number listed in the NPPES registry for Marvin St Clair is (808) 967-8580.
- Is Marvin St Clair's NPI active?
- Yes — Marvin St Clair's NPI (1942343439) is active in the NPPES registry as of the last update on 2018-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.