MRS. MARGARET W BRILL P.T., O.C.S
NPI 1437213535
Physical Therapist - Ergonomics in New York, NY
About Mrs. Margaret W Brill P.t., O.c.s NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARGARET W BRILL P.T., O.C.S (NPI 1437213535) is an individual ergonomics provider in New York, New York, licensed in New York (011952-1) and active in the NPI registry since December 2006. She is a graduate of Other (1989).
NPPES Registry Identity
Specialties & Licenses 7
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Margaret W Brill P.t., O.c.s is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Margaret Brill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10010
- Reassigned Medicare billing, New York enrollment
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 5
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.
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 Margaret Brill's NPI number?
The NPI number for Margaret Brill is 1437213535. It was assigned to this individual provider in the NPPES registry on December 21, 2006.
Where is Margaret Brill located?
Margaret Brill practices at 250 W 94th St Ste 5H, New York, NY 10025. The listed phone number is (212) 333-7224.
What is Margaret Brill's specialty?
The primary specialty registered for this NPI is Physical Therapist, specializing in Ergonomics, with taxonomy code 2251E1200X.
Is Margaret Brill enrolled in Medicare?
Yes. Margaret Brill is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Margaret Brill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Brill reassigns Medicare benefits to Brill Physical Therapy PC (New York, 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 Margaret Brill'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 Margaret Brill was last updated on April 13, 2022. 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.
# Mrs. Margaret W Brill, P.T., O.C.S · NPI 1437213535
Ergonomics provider in New York, New York. Individual provider, active in the CMS NPPES registry since December 21, 2006.
## Identity
- **NPI:** 1437213535 (Entity type: Individual)
- **Enumerated:** December 21, 2006
- **Primary specialty:** Physical Therapist - Ergonomics · taxonomy 2251E1200X
- **State license:** 011952-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 250 W 94TH ST STE 5H, New York, NY 10025-6954
- **Phone:** (212) 333-7224
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Brill Physical Therapy PC (NPI 1083983092, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1989
## Record status
- **NPPES last updated:** April 13, 2022
- **Other identifiers:** Other N17298 (NY); Other Q11503 (NY); Other P1065468 (NY); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1437213535) · Data from the CMS NPPES public registry.