PATRICK MCGILLIVRAY MD
NPI 1760049225
Internal Medicine - Hematology & Oncology in New York, NY
About Patrick Mcgillivray Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PATRICK MCGILLIVRAY MD (NPI 1760049225) is an individual hematology & oncology provider in New York, New York, licensed in New York (328442-01) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Patrick Mcgillivray Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Patrick Mcgillivray reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10065
- Reassigned Medicare billing, New York enrollment
- 315 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 259 clinicians in this Medicare group
Uniondale, NY 11553
- Reassigned Medicare billing, New York enrollment
- 191 clinicians in this Medicare group
Commack, NY 11725
- Reassigned Medicare billing, New York enrollment
- 265 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 514 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 10065 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.
NEW YORK, NY 10065
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 Patrick Mcgillivray's NPI number?
The NPI number for Patrick Mcgillivray is 1760049225. It was assigned to this individual provider in the NPPES registry on May 21, 2019.
Where is Patrick Mcgillivray located?
Patrick Mcgillivray practices at 1275 York Ave, New York, NY 10065. The listed phone number is (212) 639-2000.
What is Patrick Mcgillivray's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Patrick Mcgillivray enrolled in Medicare?
Yes. Patrick Mcgillivray is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Patrick Mcgillivray's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patrick Mcgillivray reassigns Medicare benefits to 5 organizations: Memorial Medical Consultation Group (New York, NY), Memorial Developmental Chemo Group (New York, NY), Msk Nassau (Uniondale, NY), Mskcc Regional Network (Commack, NY) and Memorial Solid Tumor Group (New York, 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 Patrick Mcgillivray'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 Patrick Mcgillivray was last updated on May 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.