EUNJUNG AN OTR/L
NPI 1437654282
Occupational Therapist in New York, NY
About Eunjung An Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EUNJUNG AN OTR/L (NPI 1437654282) is an individual occupational therapist in New York, New York, licensed in New York (022368) and active in the NPI registry since March 2018.
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)
Eunjung An Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Eunjung An reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brooklyn, NY 11223
- Reassigned Medicare billing, New York enrollment
- 49 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.
NEW YORK, NY 10017
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 Eunjung An's NPI number?
The NPI number for Eunjung An is 1437654282. It was assigned to this individual provider in the NPPES registry on March 26, 2018.
Where is Eunjung An located?
Eunjung An practices at 675 3rd Ave Fl 5, New York, NY 10017. The listed phone number is (212) 204-5190.
What is Eunjung An's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Eunjung An enrolled in Medicare?
Yes. Eunjung An is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Eunjung An's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eunjung An reassigns Medicare benefits to Core Therapy Services Pt Ot PLLC (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 Eunjung An'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 Eunjung An was last updated on April 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.