JOHN IRELAND HALLORAN MD
NPI 1821044587
Radiology - Diagnostic Radiology in Edina, MN
About John Ireland Halloran Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN IRELAND HALLORAN MD (NPI 1821044587) is an individual diagnostic radiology provider in Edina, Minnesota, licensed in Iowa (28954) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with King's Daughters' Medical Center, and is a graduate of University Of Minnesota Medical School (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
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
John Ireland 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 Reassignments
14Medicare enrollment records show John Halloran reassigns Medicare billing to 14 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Edina, MN 55435
- Reassigned Medicare billing, Iowa enrollment
- 9 clinicians in this Medicare group
Belmond, IA 50421
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1821122623 (Iowa)
- 192 clinicians in this Medicare group
Clarion, IA 50525
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1821045451 (Iowa)
- 166 clinicians in this Medicare group
Waterloo, IA 50703
- Reassigned Medicare billing, Iowa enrollment
- 273 clinicians in this Medicare group
Olympia Fields, IL 60461
- Reassigned Medicare billing, Iowa enrollment
- 20 clinicians in this Medicare group
Dowagiac, MI 49047
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Ascension Borgess Lee Hospital
- 133 clinicians in this Medicare group
Osage Beach, MO 65065
- Reassigned Medicare billing, Iowa enrollment
- 6 clinicians in this Medicare group
Rochester, NY 14621
- Reassigned Medicare billing, Iowa enrollment
- 2 clinicians in this Medicare group
Rochester, NY 14617
- Reassigned Medicare billing, Iowa enrollment
- 2 clinicians in this Medicare group
Syracuse, NY 13210
- Reassigned Medicare billing, Iowa enrollment
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 23
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.
King's Daughters' Medical Center
Acute Care Hospitals · Ashland, KYCox Medical Centers
Acute Care Hospitals · Springfield, MOSaint Lukes North Hospital
Acute Care Hospitals · Kansas City, MOWest Jersey Hospital
Acute Care Hospitals · Voorhees, NJMercy Hospital Oklahoma City, Inc
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55435 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EDINA, MN 55435
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 John Halloran's NPI number?
The NPI number for John Halloran is 1821044587. It was assigned to this individual provider in the NPPES registry on May 25, 2006.
Where is John Halloran located?
John Halloran practices at 3600 Minnesota Dr Ste 800, Edina, MN 55435. The listed phone number is (952) 595-1301.
What is John Halloran's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is John Halloran enrolled in Medicare?
Yes. John 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 organizations bill Medicare for John Halloran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Halloran reassigns Medicare benefits to 14 organizations: Virtual Radiologic Professionals, LLC (Edina, MN), Belmond Community Hospital (Belmond, IA), Iowa Specialty Hospital- Clarion (Clarion, IA), Allen Memorial Hospital Corporation (Waterloo, IA), Specialists In Medical Imaging Sc (Olympia Fields, IL) and 9 more organizations, listed in the Medicare section above. Each 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 John Halloran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Halloran accept?
Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas, CareSource, Priority Health and Sendero Health Plans, Local Nonprofit and 2 other insurers list John Halloran 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.
Is John Halloran affiliated with any hospitals?
According to CMS data, John Halloran is affiliated with King's Daughters' Medical Center, Cox Medical Centers, Saint Lukes North Hospital, West Jersey Hospital and Mercy Hospital Oklahoma City, Inc.
When was this NPI record last updated?
The NPPES record for John Halloran was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.