ESTHER NKECHI ONWUADIAMU LCSW
NPI 1801287321
Social Worker in South Ozone Park, NY
About Esther Nkechi Onwuadiamu Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESTHER NKECHI ONWUADIAMU LCSW (NPI 1801287321) is an individual social worker in South Ozone Park, New York, licensed in New York (0891611) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2008).
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)
Esther Nkechi Onwuadiamu Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Esther Onwuadiamu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Far Rockaway, NY 11691
- Reassigned Medicare billing, New York enrollment
- 8 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.
SOUTH OZONE PARK, NY 11420
SOUTH OZONE PARK, NY 11420
SOUTH OZONE PARK, NY 11420
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 Esther Onwuadiamu's NPI number?
The NPI number for Esther Onwuadiamu is 1801287321. It was assigned to this individual provider in the NPPES registry on February 6, 2015.
Where is Esther Onwuadiamu located?
Esther Onwuadiamu practices at 10819 Rockaway Blvd, South Ozone Park, NY 11420. The listed phone number is (718) 738-6800.
What is Esther Onwuadiamu's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Esther Onwuadiamu enrolled in Medicare?
Yes. Esther Onwuadiamu is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Esther Onwuadiamu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Esther Onwuadiamu reassigns Medicare benefits to D.N. Cognitive Counseling Lcsw P.C. (Far Rockaway, 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 Esther Onwuadiamu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Esther Onwuadiamu accept?
Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Esther Onwuadiamu 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 Esther Onwuadiamu was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Esther Nkechi Onwuadiamu, LCSW · NPI 1801287321
Social Worker provider in South Ozone Park, New York. Individual provider, active in the CMS NPPES registry since February 6, 2015.
## Identity
- **NPI:** 1801287321 (Entity type: Individual)
- **Enumerated:** February 6, 2015
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 0891611 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 10819 ROCKAWAY BLVD, South Ozone Park, NY 11420-1034
- **Phone:** (718) 738-6800
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** D.N. Cognitive Counseling Lcsw P.C. (NPI 1013872068, Far Rockaway, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** March 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1801287321) · Data from the CMS NPPES public registry.