DR. AARON COLE EIFLER M.D.
NPI 1548525348
Radiology - Vascular & Interventional Radiology in Madison, WI
About Dr. Aaron Cole Eifler M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AARON COLE EIFLER M.D. (NPI 1548525348) is an individual vascular & interventional radiology provider in Madison, Wisconsin, licensed in Wisconsin (69660) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Meriter, and is a graduate of Northwestern University Feinberg Medical School (2012).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Aaron Cole Eifler 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
3Medicare enrollment records show Aaron Eifler reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Madison, WI 53705
- Reassigned Medicare billing, Wisconsin enrollment
- 206 clinicians in this Medicare group
Middleton, WI 53562
- Reassigned Medicare billing, Wisconsin enrollment
- 2,832 clinicians in this Medicare group
Richland Center, WI 53581
- Reassigned Medicare billing, Wisconsin enrollment
- 109 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 10
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Unitypoint Health - Meriter
Acute Care Hospitals · Madison, WIUniversity Of Wi Hospitals & Clinics Authority
Acute Care Hospitals · Madison, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53792 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.
MADISON, WI 53792
MADISON, WI 53792
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 Aaron Eifler's NPI number?
The NPI number for Aaron Eifler is 1548525348. It was assigned to this individual provider in the NPPES registry on July 8, 2012.
Where is Aaron Eifler located?
Aaron Eifler practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (082) 638-3406.
What is Aaron Eifler's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Aaron Eifler enrolled in Medicare?
Yes. Aaron Eifler 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 Aaron Eifler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Eifler reassigns Medicare benefits to 3 organizations: University Of Wisconsin System Non Payroll (Madison, WI), University Of Wisconsin Medical Foundation, Inc (Middleton, WI) and Richland Hospital (Richland Center, WI). 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 Aaron Eifler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aaron Eifler accept?
Health plans from Group Health Cooperative-SCW list Aaron Eifler 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 Aaron Eifler affiliated with any hospitals?
According to CMS data, Aaron Eifler is affiliated with Unitypoint Health - Meriter and University Of Wi Hospitals & Clinics Authority.
When was this NPI record last updated?
The NPPES record for Aaron Eifler was last updated on January 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.