MSKCC SUFFOLK @ COMMACK
NPI 1740251297
Internal Medicine - Medical Oncology in Commack, NY
About Mskcc Suffolk @ Commack NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MSKCC SUFFOLK @ COMMACK (NPI 1740251297) is a healthcare organization registered as a medical oncology in Commack, New York and active in the NPI registry since January 2006. The organization lists Salvatore M Andreozzi, Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
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)
Mskcc Suffolk @ Commack is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
262Medicare enrollment records show 262 clinicians reassign Medicare billing to Mskcc Suffolk @ Commack, which bills Medicare for the services they deliver. Of these, 26 practice at this address and 28 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 26
Nearest to this location (20)
See all 262Source: 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 Mskcc Regional Network's NPI number?
The NPI number for Mskcc Regional Network is 1740251297. It was assigned to this organization in the NPPES registry on January 31, 2006. The provider is doing business as Mskcc Suffolk @ Commack.
Where is Mskcc Regional Network located?
Mskcc Regional Network is located at 650 Commack Rd, Commack, NY 11725. The listed phone number is (631) 623-4000.
What is Mskcc Regional Network's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Mskcc Regional Network enrolled in Medicare?
Yes. Mskcc Regional Network is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mskcc Regional Network?
According to the CMS Revalidation Reassignment List (October 2026 release), 262 clinicians in 26 Medicare specialties reassign their Medicare billing to Mskcc Regional Network. 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 Nurse Practitioner (68), Anesthesiology (56) and Medical Oncology (38). Of these, 26 practice at this address and 28 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 Mskcc Regional Network was last updated on February 24, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.