Andrew Robert Johannes, DO - Medicare Internal Medicine in Wausau, WI

Andrew Robert Johannes, DO is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Wausau, Wisconsin. He graduated from medical school in 2013 and has 11 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Gastrointestinal Associates S.c. and his current practice location is 411 Westwood Dr, Wausau, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (715) 847-2558.

Andrew Robert Johannes is licensed to practice in Wisconsin (license number 66968) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1821437229.

Contact Information

Andrew Robert Johannes, DO
411 Westwood Dr,
Wausau, WI 54401-4152
(715) 847-2558
(715) 261-6452

Map and Direction




Physician's Profile

Full NameAndrew Robert Johannes
GenderMale
SpecialityInternal Medicine
Experience11 Years
Location411 Westwood Dr, Wausau, Wisconsin
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Andrew Robert Johannes graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1821437229
  • Provider Enumeration Date: 06/19/2013
  • Last Update Date: 07/08/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8820232812
  • Enrollment ID: I20200218001316

Medical Identifiers

Medical identifiers for Andrew Robert Johannes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821437229NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 66968 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Aspirus Wausau HospitalWausau, WIHospital
Ascension St Michaels HospitalStevens point, WIHospital
Howard Young Medical CenterWoodruff, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gastrointestinal Associates S.c.438567781442

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. Andrew Robert Johannes allows following entities to bill medicare on his behalf.
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 NameStoughton Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679558647
PECOS PAC ID: 7012825706
Enrollment ID: O20040402001358
Entity NameGastrointestinal Associates S.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760546949
PECOS PAC ID: 4385677814
Enrollment ID: O20050915000417

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. Andrew Robert Johannes 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
Andrew Robert Johannes, DO
411 Westwood Dr,
Wausau, WI 54401-4152

Ph: (715) 847-2558
Andrew Robert Johannes, DO
411 Westwood Dr,
Wausau, WI 54401-4152

Ph: (715) 847-2558

Reviews and Comments


Internal Medicine Doctors in Wausau, WI

Dale B Anderson, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 2727 Plaza Drive, Wausau, WI 54401
Phone: 715-847-3269    
Daljeet Rishi, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 333 , Pine Ridge Blvd, Wausau, WI 54401
Phone: 715-847-2121    
Dr. Samer Jabbour, MD
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Practice Location: 500 Wind Ridge Dr., Wausau, WI 54401
Phone: 715-847-2611    Fax: 715-847-2612
Melinda Rae Wayde, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 411 Westwood Dr, Wausau, WI 54401
Phone: 715-847-2558    Fax: 715-261-6452
Thomas G Schneider, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3000 Westhill Dr, Suite 303, Wausau, WI 54401
Phone: 715-847-2304    
John E Carroll Jr., MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2720 Plaza Dr, Suite 1400, Wausau, WI 54401
Phone: 715-847-2004    
Dr. Jan Z Ciejka, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2720 Plaza Dr Ste 1400a, Wausau, WI 54401
Phone: 715-847-0426    Fax: 715-847-0478

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.