MR. CHRISTOPHER DUMINDIN MA, OTR/L, CHT
NPI 1699971176
Occupational Therapist in Great Neck, NY
About Mr. Christopher Dumindin Ma, Otr/l, Cht NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. CHRISTOPHER DUMINDIN MA, OTR/L, CHT (NPI 1699971176) is an individual occupational therapist in Great Neck, New York, licensed in New York (011321) and active in the NPI registry since June 2007. He is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Christopher Dumindin Ma, Otr/l, Cht is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Christopher Dumindin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greenwich, CT 06831
- Reassigned Medicare billing, New York enrollment
- 145 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 4
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREAT NECK, NY 11021
GREAT NECK, NY 11021
GREAT NECK, NY 11021
GREAT NECK, NY 11021
GREAT NECK, NY 11021
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 Christopher Dumindin's NPI number?
The NPI number for Christopher Dumindin is 1699971176. It was assigned to this individual provider in the NPPES registry on June 22, 2007.
Where is Christopher Dumindin located?
Christopher Dumindin practices at 600 Northern Blvd Suite 300, Great Neck, NY 11021. The listed phone number is (516) 627-8717.
What is Christopher Dumindin's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Christopher Dumindin enrolled in Medicare?
Yes. Christopher Dumindin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Christopher Dumindin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Dumindin reassigns Medicare benefits to Orthopaedic & Neurosurgery Specialists, PLLC (Greenwich, CT). 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 Christopher Dumindin'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 Christopher Dumindin was last updated on July 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.