JAMES TONIOLO M.D.
NPI 1801815154
Radiology - Diagnostic Radiology in New Berlin, WI
About James Toniolo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES TONIOLO M.D. (NPI 1801815154) is an individual diagnostic radiology provider in New Berlin, Wisconsin, licensed in Wisconsin (32695) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Aurora Health Care Central Inc, and is a graduate of Other (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 and accepts Medicare assignment
James Toniolo M.d. 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
4Medicare enrollment records show James Toniolo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Allis, WI 53227
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 clinicians in this Medicare group
Saint Francis, WI 53235
- Reassigned Medicare billing, Wisconsin enrollment
- 960 clinicians in this Medicare group
Milwaukee, WI 53209
- Reassigned Medicare billing, Wisconsin enrollment
- 1,615 clinicians in this Medicare group
Gurnee, IL 60031
- Reassigned Medicare billing, Illinois and Wisconsin enrollments
- 62 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 49
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.
Aurora Health Care Central Inc
Acute Care Hospitals · Sheboygan, WIAurora Memorial Hospital Burlington
Acute Care Hospitals · Burlington, WIAurora St Lukes Medical Center
Acute Care Hospitals · Milwaukee, WIAurora Medical Center Kenosha
Acute Care Hospitals · Kenosha, WIAurora Medical Center
Acute Care Hospitals · Grafton, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53151 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW BERLIN, WI 53151
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 James Toniolo's NPI number?
The NPI number for James Toniolo is 1801815154. It was assigned to this individual provider in the NPPES registry on July 18, 2006.
Where is James Toniolo located?
James Toniolo practices at 2875 S 171st St, New Berlin, WI 53151. The listed phone number is (262) 786-3107.
What is James Toniolo's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is James Toniolo enrolled in Medicare?
Yes. James Toniolo 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 James Toniolo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Toniolo reassigns Medicare benefits to 4 organizations: Aurora Medical Group, Inc. (West Allis, WI), Lakeshore Medical Clinic, LLC (Saint Francis, WI), Aurora Advanced Healthcare, Inc. (Milwaukee, WI) and Amg Illinois Ltd (Gurnee, IL). 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 James Toniolo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Toniolo accept?
Health plans from CareSource (Common Ground Healthcare) list James Toniolo 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 James Toniolo affiliated with any hospitals?
According to CMS data, James Toniolo is affiliated with Aurora Health Care Central Inc, Aurora Memorial Hospital Burlington, Aurora St Lukes Medical Center, Aurora Medical Center Kenosha and Aurora Medical Center.
When was this NPI record last updated?
The NPPES record for James Toniolo was last updated on November 30, 2021. 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.