Marissa Garwin
NPI 1982987426 · Marriage & Family Therapist · Honolulu, HI
Marissa Garwin is a Marriage & Family Therapist provider in Honolulu, HI (NPI 1982987426).
Provider details
- NPI number
- 1982987426
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Marriage & Family Therapist106H00000X
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
14 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
Mailing address
Registry dates
- Enumerated
- 2011-09-21
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Marissa Garwin's NPI number?
- Marissa Garwin's National Provider Identifier (NPI) is 1982987426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Garwin's specialty?
- Marissa Garwin is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Marissa Garwin located?
- Marissa Garwin's practice location on file with NPPES is 5833 Haleola St, Honolulu, HI 96821-2139.
- What is Marissa Garwin's phone number?
- The practice phone number listed in the NPPES registry for Marissa Garwin is (808) 738-7387.
- Is Marissa Garwin's NPI active?
- Yes — Marissa Garwin's NPI (1982987426) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.