Sarah E. Ahrens, MD
Hospitalist Physician · Madison, WI
Sarah E. Ahrens, MD is a hospitalist physician with a practice address in Madison, Wisconsin, and NPI 1497796924, issued on Jun 8, 2006. Check the license (Wisconsin 52065, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Sarah E. Ahrens
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 52065 WI
Self-reported in NPPES; status is on the state search - Practice location
- 600 Highland Ave, Madison, WI 53792
- Phone
- (608) 263-6400
- Enumerated
- Jun 8, 2006
- Record last updated
- Jan 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090925000501); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2002
- Entity
- Type 1 · individual
Also registered at 600 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sarah E. Ahrens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 52065Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average hospitalist physician in 2024
47 Medicare Part D claims for 20 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- University OF Wisconsin Medical Foundation IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospitalist Physician providers in Wisconsin
There are 894 hospitalist physician records in Wisconsin.
Other hospitalist physician records in Wisconsin
- Noormuhammad Abbasakoor, M.D.Sheboygan, WI1558645895
- Abubaker Abdalla, MDMilwaukee, WI1194187617
- Ihab Abdalrahman, MDMarshfield, WI1497855134
- Mohamed Fouzi Abdul Hameed, M.D.Weston, WI1255590899
- Hamza Abdul Majeed, DOMilwaukee, WI1881013282
- Vincent Abejuela, DOMilwaukee, WI1356928543
- Lolia Abibo, M.D.Milwaukee, WI1912359795
- Haisam Abid, MBBSMilwaukee, WI1578083184
- Islam Abo Al Nadie, MDMilwaukee, WI1326618786
- Zaid Abood, MDMilwaukee, WI1194254334
Common questions
What is Sarah E. Ahrens, MD's NPI number?
Sarah E. Ahrens, MD's National Provider Identifier (NPI) is 1497796924, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sarah E. Ahrens, MD located?
The NPPES record lists a practice address at 600 Highland Ave, Madison, WI, 53792. Phone: (608) 263-6400. Providers update this record themselves, so call before visiting.
How can I verify Sarah E. Ahrens, MD's license?
NPPES lists Wisconsin license number 52065, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sarah E. Ahrens, MD prescribe under Medicare Part D?
In 2024, Sarah E. Ahrens, MD had 47 Medicare Part D claims for 20 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.