CHELSEA ONUORAH
NPI 1639776388
Nurse Practitioner - Acute Care in New York, NY
About Chelsea Onuorah NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHELSEA ONUORAH (NPI 1639776388) is an individual acute care provider in New York, New York, licensed in New York (F431861) and active in the NPI registry since October 2020. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Chelsea Onuorah is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Chelsea Onuorah reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10452
- Reassigned Medicare billing, New York enrollment
- 683 clinicians in this Medicare group
Bronx, NY 10453
- Reassigned Medicare billing, New York enrollment
- 1,393 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 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 10029 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
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 Chelsea Onuorah's NPI number?
The NPI number for Chelsea Onuorah is 1639776388. It was assigned to this individual provider in the NPPES registry on October 6, 2020.
Where is Chelsea Onuorah located?
Chelsea Onuorah practices at 1468 Madison Ave, New York, NY 10029. The listed phone number is (212) 241-8087.
What is Chelsea Onuorah's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Chelsea Onuorah enrolled in Medicare?
Yes. Chelsea Onuorah is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Chelsea Onuorah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chelsea Onuorah reassigns Medicare benefits to 3 organizations: Essen Medical Urgicare, PLLC (Bronx, NY), Essen Medical Associates, PC (Bronx, NY) and New York University (Boynton Beach, FL). 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 Chelsea Onuorah'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 Chelsea Onuorah was last updated on January 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.