Margot R Walker, APRN, WHNP-BC - Medicare Nurse Practitioner in Janesville, WI

Margot R Walker, APRN, WHNP-BC is a medicare enrolled "Nurse Practitioner" in Janesville, Wisconsin. She graduated from nursing school in 2000 and has 24 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Mercy Health System Corporation and her current practice location is 1000 Mineral Point Ave, Janesville, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (608) 756-6890.

Margot R Walker is licensed to practice in Wisconsin (license number 1847) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1548312028.

Contact Information

Margot R Walker, APRN, WHNP-BC
1000 Mineral Point Ave,
Janesville, WI 53548-2940
(608) 756-6890
(608) 756-6164

Map and Direction




Provider's Profile

Full NameMargot R Walker
GenderFemale
SpecialityNurse Practitioner
Experience24 Years
Location1000 Mineral Point Ave, Janesville, Wisconsin
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Margot R Walker graduated from nursing school in 2000
  NPI Data:
  • NPI Number: 1548312028
  • Provider Enumeration Date: 01/17/2007
  • Last Update Date: 09/29/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7911047618
  • Enrollment ID: I20091210000298

Medical Identifiers

Medical identifiers for Margot R Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548312028NPI-NPPES
43931700MedicaidWI
HARRIMAROtherWIMERCY CARE INSURANCE
1548312028MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 1847 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Health System CorpJanesville, WIHospital
Mercy Walworth Hospital & Medical CenterLake geneva, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Health System Corporation7416860440475

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. Margot R Walker allows following entities to bill medicare on her behalf.
Entity NameMercy Health System Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598718603
PECOS PAC ID: 7416860440
Enrollment ID: O20031113000164

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. Margot R Walker 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
Margot R Walker, APRN, WHNP-BC
1000 Mineral Point Ave,
Janesville, WI 53548-2940

Ph: (608) 756-6890
Margot R Walker, APRN, WHNP-BC
1000 Mineral Point Ave,
Janesville, WI 53548-2940

Ph: (608) 756-6890

Reviews and Comments


Nurse Practitioner Nurses in Janesville, WI

Bonnie L Poppy, APNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 3200 E Racine St, Janesville, WI 53546
Phone: 608-371-8000    Fax: 608-371-8939
Jodi Lynn Kurtz, DNP NP-C, WHNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 2419 Morse St, Janesville, WI 53545
Phone: 608-758-9300    
Erika R Brown,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 3400 Deerfield Dr, Janesville, WI 53546
Phone: 608-314-3660    
Jennifer Laura Wimmer, APNP, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Mineral Point Ave, Janesville, WI 53548
Phone: 608-756-6039    Fax: 608-756-6870
Kathryn D Wroblewski, NP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1000 Mineral Point Ave, Janesville, WI 53548
Phone: 608-756-6500    
Linda P Brethauer, RN NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1000 Mineral Point Ave, Janesville, WI 53548
Phone: 608-756-6800    
Stephanie K. Schlueter, APRN, ANP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1000 Mineral Point Ave, Janesville, WI 53548
Phone: 608-756-6588    Fax: 608-756-4737

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.