DR. ASHLEIGH MCGREGOR MD
NPI 1467846840
Family Medicine in White Plains, NY
About Dr. Ashleigh Mcgregor Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ASHLEIGH MCGREGOR MD (NPI 1467846840) is an individual family medicine provider in White Plains, New York, licensed in New York (292233) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ashleigh Mcgregor Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Ashleigh Mcgregor reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rye Brook, NY 10573
- Reassigned Medicare billing, Connecticut enrollment
- 186 clinicians in this Medicare group
New York, NY 10011
- Reassigned Medicare billing, New York enrollment
- 309 clinicians in this Medicare group
Liverpool, NY 13090
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Wellnow Urgent Care, P.C.
- 511 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10604 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Ashleigh Mcgregor's NPI number?
The NPI number for Ashleigh Mcgregor is 1467846840. It was assigned to this individual provider in the NPPES registry on March 24, 2015.
Where is Ashleigh Mcgregor located?
Ashleigh Mcgregor practices at 210 Westchester Ave, White Plains, NY 10604. The listed phone number is (914) 681-3100.
What is Ashleigh Mcgregor's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ashleigh Mcgregor enrolled in Medicare?
Yes. Ashleigh Mcgregor is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ashleigh Mcgregor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashleigh Mcgregor reassigns Medicare benefits to 3 organizations: Westchester Medical Group, P.C. (Rye Brook, NY), Icahn School Of Medicine At Mount Sinai (New York, NY) and Wellnow Urgent Care, PC (Liverpool, 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 Ashleigh Mcgregor'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 Ashleigh Mcgregor was last updated on January 31, 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.