Sarah E Ahrens, MD - Medicare Hospitalist in Madison, WI

Sarah E Ahrens, MD is a medicare enrolled "Hospitalist" physician in Madison, Wisconsin. She went to University Of California, San Francisco School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice University Of Wisconsin Medical Foundation Inc and her current practice location is 600 Highland Ave, Madison, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (608) 263-6400.

Sarah E Ahrens is licensed to practice in Wisconsin (license number 52065) 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 1497796924.

Contact Information

Sarah E Ahrens, MD
600 Highland Ave,
Madison, WI 53792-0001
(608) 263-6400
Not Available

Map and Direction




Physician's Profile

Full NameSarah E Ahrens
GenderFemale
SpecialityHospitalist
Experience22 Years
Location600 Highland Ave, Madison, 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:
  • Sarah E Ahrens attended and graduated from University Of California, San Francisco School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1497796924
  • Provider Enumeration Date: 06/08/2006
  • Last Update Date: 01/05/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6507893179
  • Enrollment ID: I20090925000501

Medical Identifiers

Medical identifiers for Sarah E Ahrens such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497796924NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 52065 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Wi Hospitals & Clinics AuthorityMadison, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Wisconsin Medical Foundation Inc66087854642153

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. Sarah E Ahrens allows following entities to bill medicare on her behalf.
Entity NameUniversity Of Wisconsin Medical Foundation Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598784555
PECOS PAC ID: 6608785464
Enrollment ID: O20031111000435

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. Sarah E Ahrens 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
Sarah E Ahrens, MD
7974 Uw Health Ct,
Middleton, WI 53562-5531

Ph: () -
Sarah E Ahrens, MD
600 Highland Ave,
Madison, WI 53792-0001

Ph: (608) 263-6400

Reviews and Comments


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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.