Justin Larkin, MA
NPI 1639862451 · Mental Health Counselor · Kailua Kona, HI
Justin Larkin, MA is a Mental Health Counselor provider in Kailua Kona, HI (NPI 1639862451).
Provider details
- NPI number
- 1639862451
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
3 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
- 2023-05-29
- Last updated
- 2025-02-07
- Certified
- 2025-02-07
Frequently asked questions
- What is Justin Larkin's NPI number?
- Justin Larkin's National Provider Identifier (NPI) is 1639862451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Larkin's specialty?
- Justin Larkin is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Justin Larkin located?
- Justin Larkin's practice location on file with NPPES is 76-233 Kealoha St, Kailua Kona, HI 96740-2914.
- What is Justin Larkin's phone number?
- The practice phone number listed in the NPPES registry for Justin Larkin is (808) 557-8675.
- Is Justin Larkin's NPI active?
- Yes — Justin Larkin's NPI (1639862451) is active in the NPPES registry as of the last update on 2025-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.