Katherine Hoyer, MD
Family Medicine Physician · Milwaukee, WI
Katherine Hoyer, MD is a family medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1932214822, issued on Aug 20, 2006. Check the license (Wisconsin 31558, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Katherine Hoyer
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 31558 WI
Self-reported in NPPES; status is on the state search - Practice location
- 6901 W Edgerton Ave, Milwaukee, WI 53220
- Phone
- (414) 421-8400
- Enumerated
- Aug 20, 2006
- Entity
- Type 1 · individual
Also registered at 6901 W Edgerton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Matthew Bantz, PHARMDPharmacist1578193744
- Chihab Bilal, MDFamily Medicine Physician1275542961
- Nazih Botros, MDFamily Medicine Physician1700895331
- James Ehlers, APNPNurse Practitioner1750496873
Verify Katherine Hoyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 31558Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
96 Medicare Part D claims for 80 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass16 claims
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.
One hospital or facility affiliation
- Aurora Medical Group, Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
290 family medicine physician records list a Milwaukee practice address
They are 290 of the 18,389 NPPES records with a Milwaukee practice address, and 3,629 family medicine physician records in Wisconsin.
All 290 in Milwaukee → All 3,629 in Wisconsin → Every provider in Milwaukee →
Other family medicine physician records in Wisconsin
- Ghudran Abdulal, MDNew Berlin, WI1083622666
- Vanessa Abejuela-Matt, D.O.Mount Pleasant, WI1558687749
- Benjamin Abeyta, M.D.Wauwatosa, WI1447511597
- Emily Abeyta, MDWaukesha, WI1386905107
- Islam Abo Al Nadie, MDMilwaukee, WI1326618786
- Jeanette Abraham, MDWeston, WI1205895810
- Sarada Abraham, M.D.Oconomowoc, WI1962851972
- Kirsten Abramson, MDMadison, WI1417909979
- Alexandra Adams, MD PHDMadison, WI1184689291
- David AdamsMadison, WI1992986897
Common questions
What is Katherine Hoyer, MD's NPI number?
Katherine Hoyer, MD's National Provider Identifier (NPI) is 1932214822, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Hoyer, MD located?
The NPPES record lists a practice address at 6901 W Edgerton Ave, Milwaukee, WI, 53220. Phone: (414) 421-8400. Providers update this record themselves, so call before visiting.
How can I verify Katherine Hoyer, MD's license?
NPPES lists Wisconsin license number 31558, 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 Katherine Hoyer, MD prescribe under Medicare Part D?
In 2024, Katherine Hoyer, MD had 96 Medicare Part D claims for 80 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.