ELSA DE LEON LMSW
NPI 1114473675
Social Worker in Long Island City, NY

Active since August 25, 2016PECOS Enrolled
3602 14TH ST, LONG ISLAND CITY, NY 11106(718) 392-2510(718) 392-2637 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 17, 2018, Nov 21, 2017, Feb 11, 2017 and 1 more (4 updates tracked since 2016).

About Elsa De Leon Lmsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ELSA DE LEON LMSW (NPI 1114473675) is an individual social worker in Long Island City, New York, licensed in New York (097003) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Jackson Heights.

NPPES Registry Identity

NPI1114473675
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameELSA DE LEONCredential: LMSW
Location Address3602 14TH STLong Island City, NY 11106-4704
Mailing Address3602 14th StLong Island City, NY 11106-4704 · (718) 392-2510 · Fax (718) 392-2637
Fax(718) 392-2637
Sole ProprietorYes
Enumeration DateAugust 25, 2016
Last NPPES UpdateMarch 17, 20184 updates tracked since enumeration
✔ NPI 1114473675 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NY · 097003
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
3602 14TH ST, Long Island City, NY 11106

Secondary Practice Location 1

Location 19114 37th AveJackson Heights, NY 11372-7920 · Phone (718) 779-1600 · Fax (347) 612-4162

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elsa De Leon Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Elsa De Leon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Community/Behavioral Health
1309-1311 FOSTER AVENUE
Brooklyn, NY 11230
  • Reassigned Medicare billing, New York enrollment
  • 14 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.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Specialist
3602 14TH ST
LONG ISLAND CITY, NY 11106
Occupational Therapist (Pediatrics)
3602 14TH ST
LONG ISLAND CITY, NY 11106
Occupational Therapist
3602 14TH ST
ASTORIA, NY 11106
Social Worker (School)
3602 14TH ST
LONG ISLAND CITY, NY 11106
Occupational Therapist
3602 14TH ST
ASTORIA, NY 11106
Psychologist (School)
3602 14TH ST
LONG ISLAND CITY, NY 11106
Occupational Therapist
3602 14TH ST
LONG ISLAND CITY, NY 11106
Physical Therapist
3602 14TH ST
LONG ISLAND CITY, NY 11106

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 Elsa De Leon's NPI number?

The NPI number for Elsa De Leon is 1114473675. It was assigned to this individual provider in the NPPES registry on August 25, 2016.

Where is Elsa De Leon located?

Elsa De Leon practices at 3602 14th St, Long Island City, NY 11106. The listed phone number is (718) 392-2510.

What is Elsa De Leon's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Elsa De Leon enrolled in Medicare?

Yes. Elsa De Leon is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Elsa De Leon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elsa De Leon reassigns Medicare benefits to Brooklyn Center For Families In Crisis (Brooklyn, NY). The 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 Elsa De Leon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Elsa De Leon was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.