Karl Fenzl, MD - Medicare Radiology in Madison, WI

Karl Fenzl, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Madison, Wisconsin. His current practice location is Uw Hospitals & Clinics 600 Highland Ave, Madison, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (608) 263-6400.

Karl Fenzl is licensed to practice in Wisconsin (license number 84311) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1427799378.

Contact Information

Karl Fenzl, MD
Uw Hospitals & Clinics 600 Highland Ave,
Madison, WI 53792-1465
(608) 263-6400
Not Available

Map and Direction




Physician's Profile

Full NameKarl Fenzl
GenderMale
SpecialityRadiology - Diagnostic Radiology
LocationUw Hospitals & Clinics 600 Highland Ave, Madison, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1427799378
  • Provider Enumeration Date: 04/05/2022
  • Last Update Date: 08/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3779963640
  • Enrollment ID: I20220708003477

Medical Identifiers

Medical identifiers for Karl Fenzl such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427799378NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 84311 (Wisconsin)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Karl Fenzl is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Karl Fenzl, MD
749 University Row Ste 200,
Madison, WI 53705-1465

Ph: (608) 263-6400
Karl Fenzl, MD
Uw Hospitals & Clinics 600 Highland Ave,
Madison, WI 53792-1465

Ph: (608) 263-6400

Reviews and Comments


Radiology Doctors in Madison, WI

Pippa Froukte Cosper, MD
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Practice Location: 600 Highland Ave, Madison, WI 53792
Phone: 608-263-8500    Fax: 608-263-9167
Dr. David Francis, M.D.
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Dr. Michelle Mary Kolton Mackay, M.D.
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Phone: 608-251-6868    Fax: 608-251-4255
Troy Nelson Tenbrunsel, MD
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Practice Location: Uw Hospitals & Clinics 600 Highland Road, Madison, WI 53792
Phone: 608-263-6400    
Dr. Taylor J Sellers, MD
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Medicare: Medicare Enrolled
Practice Location: 600 Highland Ave, Madison, WI 53792
Phone: 608-263-6042    
Michael W. Zinda, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1104 John Nolen Dr, Madison, WI 53713
Phone: 608-251-6868    Fax: 608-251-4255

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.