Johan Mejia, LCSW
NPI 1740604271 · Clinical Social Worker · West Hempstead, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johan Mejia, LCSW is a Clinical Social Worker provider in West Hempstead, NY (NPI 1740604271).
Provider details
- NPI number
- 1740604271
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 089701 (NY)
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
12 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
Mailing address
Additional practice locations (1)
- 1 Radisson Plz Fl 8New Rochelle, NY 10801-5766Phone: (917) 977-1104
Registry dates
- Enumerated
- 2014-02-04
- Last updated
- 2025-11-15
- Certified
- 2025-11-15
Frequently asked questions
- What is Johan Mejia's NPI number?
- Johan Mejia's National Provider Identifier (NPI) is 1740604271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johan Mejia's specialty?
- Johan Mejia is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Johan Mejia located?
- Johan Mejia's practice location on file with NPPES is 600 Hempstead Tpke, West Hempstead, NY 11552-1095.
- What is Johan Mejia's phone number?
- The practice phone number listed in the NPPES registry for Johan Mejia is (516) 481-2890.
- Does Johan Mejia accept Medicare?
- Johan Mejia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johan Mejia's NPI active?
- Yes — Johan Mejia's NPI (1740604271) is active in the NPPES registry as of the last update on 2025-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.