BRENDAN C. O'CONNOR MD
NPI 1073802187
Family Medicine in Rochester, NY
About Brendan C. O'connor Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRENDAN C. O'CONNOR MD (NPI 1073802187) is an individual family medicine provider in Rochester, New York, licensed in New York (276607) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Brendan C. O'connor Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Brendan O'connor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rochester, NY 14624
- Reassigned Medicare billing, New York enrollment
- 1,442 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 14624 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCHESTER, NY 14624
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 Brendan O'connor's NPI number?
The NPI number for Brendan O'connor is 1073802187. It was assigned to this individual provider in the NPPES registry on March 30, 2011.
Where is Brendan O'connor located?
Brendan O'connor practices at 3379 Chili Ave Suite 100, Rochester, NY 14624. The listed phone number is (585) 889-0750.
What is Brendan O'connor's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Brendan O'connor enrolled in Medicare?
Yes. Brendan O'connor is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Brendan O'connor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brendan O'connor reassigns Medicare benefits to The Unity Hospital Of Rochester (Rochester, 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 Brendan O'connor'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 Brendan O'connor was last updated on January 21, 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.