MRS. MARGIT H WALKER MS PT
NPI 1497043301
Physical Therapist - Pediatrics in Fishkill, NY
About Mrs. Margit H Walker Ms Pt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARGIT H WALKER MS PT (NPI 1497043301) is an individual pediatrics provider in Fishkill, New York, licensed in New York (013654) and active in the NPI registry since July 2011.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Margit H Walker Ms Pt is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Margit Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Monsey, NY 10952
- Reassigned Medicare billing, New York enrollment
- 66 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 Margit Walker's NPI number?
The NPI number for Margit Walker is 1497043301. It was assigned to this individual provider in the NPPES registry on July 12, 2011.
Where is Margit Walker located?
Margit Walker practices at 200 Van Wyck Lake Rd, Fishkill, NY 12524. The listed phone number is (845) 440-6670.
What is Margit Walker's specialty?
The primary specialty registered for this NPI is Physical Therapist, specializing in Pediatrics, with taxonomy code 2251P0200X.
Is Margit Walker enrolled in Medicare?
Yes. Margit Walker is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Margit Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margit Walker reassigns Medicare benefits to B Stern Physical Therapy P.C. (Monsey, 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 Margit Walker'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 Margit Walker was last updated on July 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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. Margit H Walker, MS PT · NPI 1497043301
Pediatrics provider in Fishkill, New York. Individual provider, active in the CMS NPPES registry since July 12, 2011.
## Identity
- **NPI:** 1497043301 (Entity type: Individual)
- **Enumerated:** July 12, 2011
- **Primary specialty:** Physical Therapist - Pediatrics · taxonomy 2251P0200X
- **State license:** 013654 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 200 VAN WYCK LAKE RD, Fishkill, NY 12524-2966
- **Phone:** (845) 440-6670
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** B Stern Physical Therapy P.C. (NPI 1588814966, Monsey, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 12, 2011
- **Other identifiers:** Medicaid 013654 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1497043301) · Data from the CMS NPPES public registry.