Alison M Bauer, MD - Medicare Obstetrics/gynecology in Marshfield, WI

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Alison M Bauer, MD is a medicare enrolled "Obstetrics & Gynecology - Maternal & Fetal Medicine" physician in Marshfield, Wisconsin. She went to University Of Wisconsin School Of Medicine and graduated in 2013 and has 12 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Mchs Hospitals Inc and her current practice location is 1000 N Oak Ave, Marshfield, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (715) 387-5161.

Alison M Bauer is licensed to practice in Wisconsin (license number 72670) 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 1184061491.

Contact Information

Alison M Bauer, MD
1000 N Oak Ave,
Marshfield, WI 54449-5703
(715) 387-5161
(715) 389-3677

Map and Direction




Physician's Profile

Full NameAlison M Bauer
GenderFemale
SpecialityObstetrics/gynecology
Experience12 Years
Location1000 N Oak Ave, Marshfield, 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:
  • Alison M Bauer attended and graduated from University Of Wisconsin School Of Medicine in 2013
  NPI Data:
  • NPI Number: 1184061491
  • Provider Enumeration Date: 05/28/2013
  • Last Update Date: 10/06/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6709185598
  • Enrollment ID: I20201112001856

Medical Identifiers

Medical identifiers for Alison M Bauer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184061491NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VM0101XObstetrics & Gynecology - Maternal & Fetal Medicine 72670 (Wisconsin)Primary
207V00000XObstetrics & Gynecology 35131830 (Ohio)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mchs Hospitals Inc56980711731045

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. Alison M Bauer allows following entities to bill medicare on her behalf.
Entity NameMarshfield Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952347981
PECOS PAC ID: 2264345206
Enrollment ID: O20031106000590
Entity NameMchs Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093221434
PECOS PAC ID: 5698071173
Enrollment ID: O20180208000096

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. Alison M Bauer 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
Alison M Bauer, MD
1000 N Oak Ave,
Marshfield, WI 54449-5703

Ph: (715) 387-5511		Alison M Bauer, MD
1000 N Oak Ave,
Marshfield, WI 54449-5703

Ph: (715) 387-5161

Reviews and Comments


Obstetrics & Gynecology Doctors in Marshfield, WI

Alison Rae Sampson, D.O.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-387-5161    
Maria Anne Mascola, MD
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Medicare: Medicare Enrolled
Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-387-5638    
Robert K Gribble, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-387-5324    
Anastasia Osipova, MD,PHD
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Medicare: Accepting Medicare Assignments
Practice Location: Marshfield Clinic, 1000 N Oak Avenue, Marshfield, WI 54449
Phone: 715-387-5511    
Dr. Alissa Lee Small, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 North Oak Avenue, Marshfield, WI 54449
Phone: 715-387-5511    
Kazumasa Hashimoto, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1000 N Oak Ave, Marshfield, WI 54449
Phone: 715-387-5511    

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.