DR. MICHAEL BUCKSTEIN MD, PHD
NPI 1417197856
Radiology - Radiation Oncology in New York, NY
About Dr. Michael Buckstein Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL BUCKSTEIN MD, PHD (NPI 1417197856) is an individual radiation oncology provider in New York, New York, licensed in New York (0000000) and active in the NPI registry since February 2009. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2008).
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 and accepts Medicare assignment
Dr. Michael Buckstein Md, Phd 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 Reassignment
Medicare enrollment records show Michael Buckstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 36 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.
Areas of Expertise CMS Part B claims 14
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10029 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10029
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 Michael Buckstein's NPI number?
The NPI number for Michael Buckstein is 1417197856. It was assigned to this individual provider in the NPPES registry on February 25, 2009.
Where is Michael Buckstein located?
Michael Buckstein practices at 1 Gustave L Levy Pl # 1236, New York, NY 10029. The listed phone number is (212) 241-7500.
What is Michael Buckstein's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Michael Buckstein enrolled in Medicare?
Yes. Michael Buckstein 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 organization bills Medicare for Michael Buckstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Buckstein reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (New York, 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 Michael Buckstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Buckstein affiliated with any hospitals?
According to CMS data, Michael Buckstein is affiliated with Mount Sinai Hospital.
When was this NPI record last updated?
The NPPES record for Michael Buckstein was last updated on May 27, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.