Aaron Eifler, M.D.
NPI 1548525348 · Vascular & Interventional Radiology Physician · Madison, WI
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Eifler, M.D. is a Vascular & Interventional Radiology Physician provider in Madison, WI (NPI 1548525348).
Provider details
- NPI number
- 1548525348
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 69660 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
269 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 88 | $11 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 32 | $13 |
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 31 | $16 |
| Review By Radiologist of Image for Replacement of Stomach Or Large Bowel Tube75984 | 23 | $35 |
| Replacement of Liver Duct Drainage Tube Using Imaging Guidance With Review By Radiologist47536 | 22 | $115 |
| Insertion of Central Venous Tube With Port (5 Years Or Older)36561 | 20 | $294 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-07-08
- Last updated
- 2021-01-08
- Certified
- 2021-01-08
Frequently asked questions
- What is Aaron Eifler's NPI number?
- Aaron Eifler's National Provider Identifier (NPI) is 1548525348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Eifler's specialty?
- Aaron Eifler is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Eifler located?
- Aaron Eifler's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792.
- What is Aaron Eifler's phone number?
- The practice phone number listed in the NPPES registry for Aaron Eifler is (082) 638-3406.
- Does Aaron Eifler accept Medicare?
- Aaron Eifler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Eifler's NPI active?
- Yes — Aaron Eifler's NPI (1548525348) is active in the NPPES registry as of the last update on 2021-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.