ISABEL IWACHIW OTR/L
NPI 1639764467
Occupational Therapist in New City, NY
About Isabel Iwachiw Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISABEL IWACHIW OTR/L (NPI 1639764467) is an individual occupational therapist in New City, New York, licensed in New York (024844) and active in the NPI registry since March 2021.
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)
Isabel Iwachiw Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Isabel Iwachiw reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 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 Isabel Iwachiw's NPI number?
The NPI number for Isabel Iwachiw is 1639764467. It was assigned to this individual provider in the NPPES registry on March 3, 2021.
Where is Isabel Iwachiw located?
Isabel Iwachiw practices at 350 S Main St, New City, NY 10956. The listed phone number is (845) 634-2460.
What is Isabel Iwachiw's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Isabel Iwachiw enrolled in Medicare?
Yes. Isabel Iwachiw is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Isabel Iwachiw's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Isabel Iwachiw reassigns Medicare benefits to Montefiore Medical Center (Bronx, 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 Isabel Iwachiw'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 Isabel Iwachiw was last updated on March 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.