WESTCHESTER MEDICAL GROUP, P.C.
NPI 1881653822
Internal Medicine - Critical Care Medicine in Rye Brook, NY
About Westchester Medical Group, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WESTCHESTER MEDICAL GROUP, P.C. (NPI 1881653822), doing business as Westmed Medical Group, is a healthcare organization registered as a critical care medicine in Rye Brook, New York and active in the NPI registry since March 2006. The organization lists Swahili Henry, Director Of Enrollment, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 15
Other Names 1
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Westchester Medical Group, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
507Medicare enrollment records show 507 clinicians reassign Medicare billing to Westchester Medical Group, P.C., which bills Medicare for the services they deliver. Of these, 4 practice at this address and 361 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 52
Nearest to this location (20)
See all 507Rye Brook, NY 10573
Rye Brook, NY 10573
Rye Brook, NY 10573
Rye Brook, NY 10573
Purchase, NY 10577
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 Westchester Medical Group, P.C.'s NPI number?
The NPI number for Westchester Medical Group, P.C. is 1881653822. It was assigned to this organization in the NPPES registry on March 20, 2006. The provider is doing business as WESTMED Medical Group.
Where is Westchester Medical Group, P.C. located?
Westchester Medical Group, P.C. is located at 800 Westchester Ave Ste N715, Rye Brook, NY 10573. The listed phone number is (908) 988-0428.
What is Westchester Medical Group, P.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Westchester Medical Group, P.C. enrolled in Medicare?
Yes. Westchester Medical Group, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Westchester Medical Group, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 507 clinicians in 52 Medicare specialties reassign their Medicare billing to Westchester Medical Group, P.C.. A 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 the clinician's services. The largest specialties are Internal Medicine (70), Nurse Practitioner (55) and Obstetrics/Gynecology (50). Of these, 4 practice at this address and 361 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Westchester Medical Group, P.C. was last updated on October 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Westchester Medical Group, P.c. · NPI 1881653822
Critical Care Medicine organization in Rye Brook, New York. Organization record, active in the CMS NPPES registry since March 20, 2006.
## Identity
- **NPI:** 1881653822 (Entity type: Organization)
- **Enumerated:** March 20, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **Also known as:** WESTMED Medical Group (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Swahili Henry, DIRECTOR OF ENROLLMENT
## Practice location
- **Address:** 800 WESTCHESTER AVE STE N715, Rye Brook, NY 10573-1369
- **Phone:** (908) 988-0428 · **Fax:** (908) 934-9350
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 507 clinicians in 52 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (70), Nurse Practitioner (55), Obstetrics/Gynecology (50); 4 practice at this address and 361 within 10 miles; [full list](https://npiprofile.com/npi/1881653822/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 10, 2025
- **Other identifiers:** Medicaid 02338970 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1881653822) · Data from the CMS NPPES public registry.