HARRY DUFFY OTL
NPI 1649574724
Occupational Therapist in Carmel, NY
About Harry Duffy Otl NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HARRY DUFFY OTL (NPI 1649574724) is an individual occupational therapist in Carmel, New York, licensed in New York (006264-1) and active in the NPI registry since January 2011. He is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses 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
Harry Duffy Otl 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 Reassignments
2Medicare enrollment records show Harry Duffy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harrison, NY 10528
- Reassigned Medicare billing, New York enrollment
- 335 clinicians in this Medicare group
Brooklyn, NY 11223
- Reassigned Medicare billing, New York enrollment
- 267 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CARMEL, NY 10512
CARMEL, NY 10512
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 Harry Duffy's NPI number?
The NPI number for Harry Duffy is 1649574724. It was assigned to this individual provider in the NPPES registry on January 4, 2011.
Where is Harry Duffy located?
Harry Duffy practices at 670 Stoneleigh Ave, Carmel, NY 10512. The listed phone number is (845) 279-1785.
What is Harry Duffy's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Harry Duffy enrolled in Medicare?
Yes. Harry Duffy 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 organizations bill Medicare for Harry Duffy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Harry Duffy reassigns Medicare benefits to 2 organizations: Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path (Harrison, NY) and Pt And Ot For Senior Rehab At Home PLLC (Brooklyn, NY). 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 Harry Duffy'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 Harry Duffy was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.