GEOFFREY JOSEPH SEDOR
NPI 1770162042
Radiology - Radiation Oncology in Boston, MA
About Geoffrey Joseph Sedor NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEOFFREY JOSEPH SEDOR (NPI 1770162042) is an individual radiation oncology provider in Boston, Massachusetts, licensed in Massachusetts (1028073) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Cleveland, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Geoffrey Joseph Sedor is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Geoffrey Sedor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 7 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 02118 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
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 Geoffrey Sedor's NPI number?
The NPI number for Geoffrey Sedor is 1770162042. It was assigned to this individual provider in the NPPES registry on April 5, 2021.
Where is Geoffrey Sedor located?
Geoffrey Sedor practices at 830 Harrison Ave, Ll100 Moakley Bldg, Boston, MA 02118. The listed phone number is (617) 638-7070.
What is Geoffrey Sedor's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Geoffrey Sedor enrolled in Medicare?
Yes. Geoffrey Sedor is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Geoffrey Sedor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Geoffrey Sedor reassigns Medicare benefits to Boston University Radiation Oncology, Inc. (Boston, MA). 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 Geoffrey Sedor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Geoffrey Sedor accept?
Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list Geoffrey Sedor as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Geoffrey Sedor was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.