MR. JOHAN ENRIQUE MEJIA LCSW
NPI 1740604271
Social Worker - Clinical in West Hempstead, NY
About Mr. Johan Enrique Mejia Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHAN ENRIQUE MEJIA LCSW (NPI 1740604271) is an individual clinical provider in West Hempstead, New York, licensed in New York (089701) and active in the NPI registry since February 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in New Rochelle, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Johan Enrique Mejia Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Johan Mejia reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Jamaica, NY 11432
- Reassigned Medicare billing, New York enrollment
- 1,615 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11552 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST HEMPSTEAD, NY 11552
WEST HEMPSTEAD, NY 11552
WEST HEMPSTEAD, NY 11552
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Johan Mejia's NPI number?
The NPI number for Johan Mejia is 1740604271. It was assigned to this individual provider in the NPPES registry on February 4, 2014.
Where is Johan Mejia located?
Johan Mejia practices at 600 Hempstead Tpke, West Hempstead, NY 11552. The listed phone number is (516) 481-2890.
What is Johan Mejia's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Johan Mejia enrolled in Medicare?
Yes. Johan Mejia is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Johan Mejia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Johan Mejia reassigns Medicare benefits to 2 organizations: North Shore - Lij Medical PC (New Hyde Park, NY) and New York City Health And Hospitals Corporation (Jamaica, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Johan Mejia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Johan Mejia accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Health list Johan Mejia as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Johan Mejia was last updated on November 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mr. Johan Enrique Mejia, LCSW · NPI 1740604271
Clinical provider in West Hempstead, New York. Individual provider, active in the CMS NPPES registry since February 4, 2014.
## Identity
- **NPI:** 1740604271 (Entity type: Individual)
- **Enumerated:** February 4, 2014
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 089701 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 HEMPSTEAD TPKE, West Hempstead, NY 11552-1095
- **Phone:** (516) 481-2890
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): North Shore - Lij Medical PC (NPI 1790043479, New Hyde Park, NY); New York City Health And Hospitals Corporation (NPI 1801803903, Jamaica, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** November 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1740604271) · Data from the CMS NPPES public registry.