John Holzhauer, MD - Medicare Emergency Medicine in Viroqua, WI

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John Holzhauer, MD is a medicare enrolled "Emergency Medicine" physician in Viroqua, Wisconsin. His current practice location is 507 S Main St, Viroqua, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (608) 637-2101.

John Holzhauer is licensed to practice in Wisconsin (license number 68634-20) 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 1548623747.

Contact Information

John Holzhauer, MD
507 S Main St,
Viroqua, WI 54665-2059
(608) 637-2101
Not Available

Map and Direction




Physician's Profile

Full NameJohn Holzhauer
GenderMale
SpecialityEmergency Medicine
Location507 S Main St, Viroqua, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1548623747
  • Provider Enumeration Date: 04/04/2016
  • Last Update Date: 12/16/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2769775006
  • Enrollment ID: I20200401000786

Medical Identifiers

Medical identifiers for John Holzhauer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548623747NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 68634-20 (Wisconsin)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. John Holzhauer allows following entities to bill medicare on his behalf.
Entity NameThe Medical College Of Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699720086
PECOS PAC ID: 2668384371
Enrollment ID: O20031120000259
Entity NameReedsburg Area Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891796710
PECOS PAC ID: 9830008259
Enrollment ID: O20031208000083
Entity NameMadison Emergency Physicians Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588646095
PECOS PAC ID: 4587631858
Enrollment ID: O20040915000748
Entity NameVernon Memorial Healthcare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497750921
PECOS PAC ID: 8325958416
Enrollment ID: O20050526000095
Entity NameFroedtert &the Medical College Of Wisconsin Community Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568787448
PECOS PAC ID: 3678760063
Enrollment ID: O20101210000699

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. John Holzhauer 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
John Holzhauer, MD
49495 Docs Ln,
Gays Mills, WI 54631-8260

Ph: (608) 872-2345		John Holzhauer, MD
507 S Main St,
Viroqua, WI 54665-2059

Ph: (608) 637-2101

Reviews and Comments


Emergency Medicine Doctors in Viroqua, WI

Brendan David Sotomayor, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 507 S Main St, Viroqua, WI 54665
Phone: 608-637-4202    
Dr. Anthony Macasaet, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 507 S Main St, Viroqua, WI 54665
Phone: 608-637-4230    Fax: 608-637-4214
Yvonne M Brault, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: E8569 County Highway Y, Viroqua, WI 54665
Phone: 608-634-2146    
Dr. Adam Michael Wuensch, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 507 S Main St, Viroqua, WI 54665
Phone: 608-637-4202    
Dr. Andrew J Manspeaker, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 507 S Main St, Viroqua, WI 54665
Phone: 608-637-2101    
William Logan Bender, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: S6296 Peterson Hill Road, Viroqua, WI 54665
Phone: 608-675-3652    

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.