Johann Larkin, LSW
NPI 1205451309 · Mental Health Counselor · Morris Plains, NJ
Johann Larkin, LSW is a Mental Health Counselor provider in Morris Plains, NJ (NPI 1205451309).
Provider details
- NPI number
- 1205451309
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Male
- Sole proprietor
- No
- License
- 44SL06155000 (NJ)
Specialties & taxonomies
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
6 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
Mailing address
Registry dates
- Enumerated
- 2020-06-15
- Last updated
- 2020-06-15
- Certified
- 2020-06-15
Frequently asked questions
- What is Johann Larkin's NPI number?
- Johann Larkin's National Provider Identifier (NPI) is 1205451309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johann Larkin's specialty?
- Johann Larkin is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Johann Larkin located?
- Johann Larkin's practice location on file with NPPES is 3 Executive Dr, Morris Plains, NJ 07950-2155.
- What is Johann Larkin's phone number?
- The practice phone number listed in the NPPES registry for Johann Larkin is (347) 545-7429.
- Is Johann Larkin's NPI active?
- Yes — Johann Larkin's NPI (1205451309) is active in the NPPES registry as of the last update on 2020-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.