DANIEL SIMON NASS OTR
NPI 1316459936
Occupational Therapist in Brooklyn, NY
About Daniel Simon Nass Otr NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIEL SIMON NASS OTR (NPI 1316459936) is an individual occupational therapist in Brooklyn, New York and active in the NPI registry since November 2017.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Daniel Simon Nass Otr is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Daniel Nass reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11229
- Reassigned Medicare billing, New York enrollment
- 18 clinicians in this Medicare group
Brooklyn, NY 11235
- Reassigned Medicare billing, New York enrollment
- 33 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 3
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.
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 Daniel Nass's NPI number?
The NPI number for Daniel Nass is 1316459936. It was assigned to this individual provider in the NPPES registry on November 5, 2017.
Where is Daniel Nass located?
Daniel Nass practices at 1642 63rd St, Brooklyn, NY 11204. The listed phone number is (718) 234-5700.
What is Daniel Nass's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Daniel Nass enrolled in Medicare?
Yes. Daniel Nass is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Daniel Nass's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Nass reassigns Medicare benefits to 2 organizations: Assist Physical Therapy, PLLC (Brooklyn, NY) and At Your Doorstep Ot 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 Daniel Nass'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 Daniel Nass was last updated on February 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.