MARY J DOWNING OTR
NPI 1649321159
Occupational Therapist in Valley Stream, NY
About Mary J Downing Otr NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY J DOWNING OTR (NPI 1649321159) is an individual occupational therapist in Valley Stream, New York, licensed in New York (010990) and active in the NPI registry since January 2007.
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)
Mary J Downing Otr is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Downing reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Elmont, NY 11003
- Reassigned Medicare billing, New York 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.
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 Mary Downing's NPI number?
The NPI number for Mary Downing is 1649321159. It was assigned to this individual provider in the NPPES registry on January 13, 2007.
Where is Mary Downing located?
Mary Downing practices at 45 Henrietta St, Valley Stream, NY 11580. The listed phone number is (516) 633-3822.
What is Mary Downing's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Mary Downing enrolled in Medicare?
Yes. Mary Downing is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Downing's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Downing reassigns Medicare benefits to Welllife Network Inc (Elmont, 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 Mary Downing'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 Mary Downing was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.