MAHALIA ELAINE S ONG OTR/L, CHT, CLT
NPI 1003011156
Occupational Therapist in Westfield, NJ
About Mahalia Elaine S Ong Otr/l, Cht, Clt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAHALIA ELAINE S ONG OTR/L, CHT, CLT (NPI 1003011156) is an individual occupational therapist in Westfield, New Jersey, licensed in New Jersey (46TR00305500) and active in the NPI registry since June 2007. She maintains a secondary practice location in Newark.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mahalia Elaine S Ong Otr/l, Cht, Clt is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Mahalia Elaine Ong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Clark, NJ 07066
- Reassigned Medicare billing, New Jersey enrollment
- 164 clinicians in this Medicare group
Nutley, NJ 07110
- Reassigned Medicare billing, New Jersey 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 14
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 Mahalia Elaine Ong's NPI number?
The NPI number for Mahalia Elaine Ong is 1003011156. It was assigned to this individual provider in the NPPES registry on June 19, 2007.
Where is Mahalia Elaine Ong located?
Mahalia Elaine Ong practices at 1124 South Ave W, Westfield, NJ 07090. The listed phone number is (908) 233-1222.
What is Mahalia Elaine Ong's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Mahalia Elaine Ong enrolled in Medicare?
Yes. Mahalia Elaine Ong is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mahalia Elaine Ong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mahalia Elaine Ong reassigns Medicare benefits to 2 organizations: Twin Boro Physical Therapy Associates PA (Clark, NJ) and Pro Staff Physical Therapy PC (Nutley, NJ). 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 Mahalia Elaine Ong'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 Mahalia Elaine Ong was last updated on February 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.