PETER O'HALLORAN MD
NPI 1245625292
Radiology - Vascular & Interventional Radiology in Sayre, PA
About Peter O'halloran Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETER O'HALLORAN MD (NPI 1245625292) is an individual vascular & interventional radiology provider in Sayre, Pennsylvania, licensed in New York (308064) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Guthrie Cortland Regional Medical Center, and is a graduate of Georgetown University School Of Medicine (2015).
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
Peter O'halloran 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 Reassignment
Medicare enrollment records show Peter O'halloran reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Athens, PA 18810
- Reassigned Medicare billing, Pennsylvania and New York enrollments
- Medicare enrollment name: Guthrie Medical Group PC
- Also billed through NPI 1245246644 (New York)
- 830 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 50
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Guthrie Cortland Regional Medical Center
Acute Care Hospitals · Cortland, NYCorning Hospital
Acute Care Hospitals · Corning, NYCayuga Medical Center At Ithaca
Acute Care Hospitals · Ithaca, NYRobert Packer Hospital
Acute Care Hospitals · Sayre, PATroy Community Hospital
Critical Access Hospitals · Troy, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18840 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
SAYRE, PA 18840
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 Peter O'halloran's NPI number?
The NPI number for Peter O'halloran is 1245625292. It was assigned to this individual provider in the NPPES registry on April 6, 2015.
Where is Peter O'halloran located?
Peter O'halloran practices at 1 Guthrie Sq, Sayre, PA 18840. The listed phone number is (570) 888-6666.
What is Peter O'halloran's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Peter O'halloran enrolled in Medicare?
Yes. Peter O'halloran 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 Peter O'halloran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter O'halloran reassigns Medicare benefits to Guthrie Medical Group, P.C. (Athens, PA). 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 Peter O'halloran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Peter O'halloran affiliated with any hospitals?
According to CMS data, Peter O'halloran is affiliated with Guthrie Cortland Regional Medical Center, Corning Hospital, Cayuga Medical Center At Ithaca, Robert Packer Hospital and Troy Community Hospital.
When was this NPI record last updated?
The NPPES record for Peter O'halloran was last updated on April 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.