ARIELLA AGHALARIAN OTR/L
NPI 1538658984
Occupational Therapist in Great Neck, NY
About Ariella Aghalarian Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARIELLA AGHALARIAN OTR/L (NPI 1538658984) is an individual occupational therapist in Great Neck, New York, licensed in New York (022520) and active in the NPI registry since May 2018. She maintains a secondary practice location in Great Neck and is a graduate of Other (2018).
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)
Ariella Aghalarian Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ariella Aghalarian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 99 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 7
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Ariella Aghalarian's NPI number?
The NPI number for Ariella Aghalarian is 1538658984. It was assigned to this individual provider in the NPPES registry on May 1, 2018.
Where is Ariella Aghalarian located?
Ariella Aghalarian practices at 475 Northern Blvd Ste 29, Great Neck, NY 11021. The listed phone number is (516) 829-0300.
What is Ariella Aghalarian's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Ariella Aghalarian enrolled in Medicare?
Yes. Ariella Aghalarian is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ariella Aghalarian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ariella Aghalarian reassigns Medicare benefits to Reddy Care Physical And Occupational Therapy PLLC (Great Neck, 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 Ariella Aghalarian'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 Ariella Aghalarian was last updated on November 18, 2021. 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.