IRENE A MATHEW OTR
NPI 1497277966
Occupational Therapist in Newark, DE
About Irene A Mathew Otr NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRENE A MATHEW OTR (NPI 1497277966) is an individual occupational therapist in Newark, Delaware, licensed in Delaware (U1-0001653) and active in the NPI registry since July 2017.
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)
Irene A Mathew Otr is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Irene Mathew reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Colts Neck, NJ 07722
- Reassigned Medicare billing, Pennsylvania enrollment
- 5 clinicians in this Medicare group
Pittsburgh, PA 15222
- Reassigned Medicare billing, Pennsylvania enrollment
- 3 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWARK, DE 19713
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 Irene Mathew's NPI number?
The NPI number for Irene Mathew is 1497277966. It was assigned to this individual provider in the NPPES registry on July 16, 2017.
Where is Irene Mathew located?
Irene Mathew practices at 501 S Harmony Rd, Newark, DE 19713. The listed phone number is (302) 266-9255.
What is Irene Mathew's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Irene Mathew enrolled in Medicare?
Yes. Irene Mathew is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Irene Mathew's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irene Mathew reassigns Medicare benefits to 2 organizations: Prestige Rehab LLC (Colts Neck, NJ) and Prestige Rehab PA PLLC (Pittsburgh, PA). 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 Irene Mathew'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 Irene Mathew was last updated on September 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.