KARL FENZL MD
NPI 1427799378
Radiology - Diagnostic Radiology in Madison, WI

Active since April 05, 2022PECOS Enrolled
UW HOSPITALS & CLINICS 600 HIGHLAND AVE, MADISON, WI 53792(608) 263-6400 Get Directions Write a Review

NPPES record last updated: August 15, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 15, 2024, Apr 5, 2022 (2 updates tracked since 2022).

About Karl Fenzl Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KARL FENZL MD (NPI 1427799378) is an individual diagnostic radiology provider in Madison, Wisconsin, licensed in Wisconsin (84311) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427799378
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameKARL FENZLCredential: MD
Location AddressUW HOSPITALS & CLINICS 600 HIGHLAND AVEMadison, WI 53792-1465
Mailing Address749 University Row Ste 200Madison, WI 53705-1465 · (608) 263-6400
Sole ProprietorNo
Enumeration DateApril 5, 2022
Last NPPES UpdateAugust 15, 20242 updates tracked since enumeration
NPPES CertifiedAugust 15, 2024
NPI 1427799378 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in WI · 84311
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
UW HOSPITALS & CLINICS 600 HIGHLAND AVE, Madison, WI 53792

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Karl Fenzl Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician 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.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Radiology (Diagnostic Radiology)
UW HOSPITALS & CLINICS 600 HIGHLAND AVE
MADISON, WI 53792
Internal Medicine (Sleep Medicine)
UW HOSPITALS & CLINICS 600 HIGHLAND AVE
MADISON, WI 53792
Urology
UW HOSPITALS & CLINICS 600 HIGHLAND AVE
MADISON, WI 53792
Pediatrics
UW HOSPITALS & CLINICS 600 HIGHLAND AVE
MADISON, WI 53792
Emergency Medicine
UW HOSPITALS & CLINICS 600 HIGHLAND AVE
MADISON, WI 53792
Nuclear Medicine
UW HOSPITALS & CLINICS 600 HIGHLAND AVE
MADISON, WI 53792
Anesthesiology
UW HOSPITALS & CLINICS 600 HIGHLAND AVE
MADISON, WI 53792
Anesthesiology
UW HOSPITALS & CLINICS 600 HIGHLAND AVE
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 Karl Fenzl's NPI number?

The NPI number for Karl Fenzl is 1427799378. It was assigned to this individual provider in the NPPES registry on April 5, 2022.

Where is Karl Fenzl located?

Karl Fenzl practices at Uw Hospitals & Clinics 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-6400.

What is Karl Fenzl's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Karl Fenzl enrolled in Medicare?

Yes. Karl Fenzl is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karl Fenzl was last updated on August 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.