ELIZABETH AYALA LMSW
NPI 1457716458
Social Worker in Melville, NY
About Elizabeth Ayala Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH AYALA LMSW (NPI 1457716458) is an individual social worker in Melville, New York, licensed in New York (091655-1) and active in the NPI registry since December 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Elizabeth Ayala Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Elizabeth Ayala reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Elizabeth Ayala's NPI number?
The NPI number for Elizabeth Ayala is 1457716458. It was assigned to this individual provider in the NPPES registry on December 18, 2015.
Where is Elizabeth Ayala located?
Elizabeth Ayala practices at 538 Broadhollow Rd Suite 202, Melville, NY 11747. The listed phone number is (631) 385-7780.
What is Elizabeth Ayala's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Elizabeth Ayala enrolled in Medicare?
Yes. Elizabeth Ayala is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Elizabeth Ayala's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Ayala reassigns Medicare benefits to North Shore-Lij Medical PC (Great Neck, 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 Elizabeth Ayala's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Ayala accept?
Health plans from Oscar Health list Elizabeth Ayala 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 Elizabeth Ayala was last updated on December 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Elizabeth Ayala, LMSW · NPI 1457716458
Social Worker provider in Melville, New York. Individual provider, active in the CMS NPPES registry since December 18, 2015.
## Identity
- **NPI:** 1457716458 (Entity type: Individual)
- **Enumerated:** December 18, 2015
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 091655-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 538 BROADHOLLOW RD, SUITE 202, Melville, NY 11747-3676
- **Phone:** (631) 385-7780
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** North Shore-Lij Medical PC (NPI 1053688572, Great Neck, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** December 18, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1457716458) · Data from the CMS NPPES public registry.