NPPES file of Aug 9, 2026

Katherine Marie Fox, M.D.

Sports Medicine (Family Medicine) Physician · Waunakee, WI

Katherine Marie Fox, M.D. is a sports medicine (family medicine) physician with a practice address in Waunakee, Wisconsin, and NPI 1942462353, issued on Jun 26, 2008. Check the license (Wisconsin 71735, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942462353
Name
Katherine Marie Fox
Credential
M.D.
Primary taxonomy
Sports Medicine (Family Medicine) Physician 207QS0010X
License numbers
71735 WI
036.127122 IL
Self-reported in NPPES; status is on the state search
Practice location
1300 S Century Ave, Waunakee, WI 53597
Phone
(608) 849-4315
Enumerated
Jun 26, 2008
Record last updated
Feb 10, 2023
Fax
(608) 850-1606
Medicaid ID
1942462353 WI
Medicare enrollment
Enrolled (PECOS I20200304002805); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 2008
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1300 S Century Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Beaty, P.T.Physical Therapist1013139146
  2. Christine Disch, APNPNurse Practitioner1518319078
  3. Noelle Dowling, MDFamily Medicine Physician1255372751
  4. Suzanne Dynneson, APNPNurse Practitioner1306918644
  5. Mathew Herbst, MDFamily Medicine Physician1811020969
  6. Lucas Kuehn, MDFamily Medicine Physician1609263128

Verify Katherine Marie Fox in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 71735
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

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95% fewer Medicare Part D claims than the average sports medicine (family medicine) physician in 2024

43 Medicare Part D claims for 33 beneficiaries, against an average of 855 among the 2,237 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Katherine Fox43
  2. Specialty average855

Most prescribed

  1. Naproxen14 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.

Bills Medicare through one group practice

  1. Dean Health Systems IncWaunakee, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katherine Marie Fox among 51 sports medicine (family medicine) physician records in Wisconsin

Katherine Marie Fox, M.D. is one of 51 sports medicine (family medicine) physician records with a practice address in Wisconsin. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 47% of them.

  • NPI issued2008 · 47% of these records are older, 49% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated2008 · median 2009 among the 39 with a school on file
  • Record last updated2023 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QS0010X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sports Medicine (Family Medicine) Physician providers in Wisconsin

There are 51 sports medicine (family medicine) physician records in Wisconsin.

The 8 sports medicine (family medicine) physician records with the nearest ZIP codes

  1. Mark Timmerman, MDSpring Green, WI 535881881649333
  2. Melissa Faubert, D.O.Lodi, WI 535551194137026
  3. David Krey, DOLodi, WI 535551528386703
  4. Darin Rutherford, MDJanesville, WI 535481770648123
  5. Deanne Eccles Rotar, MDJanesville, WI 535461932163110
  6. Dennys Maldonado, MDJanesville, WI 535461700055621
  7. Matthew Brown, MDMadison, WI 537041811203706
  8. David Gronski, MDMadison, WI 537131316990161

Common questions

What is Katherine Marie Fox, M.D.'s NPI number?

Katherine Marie Fox, M.D.'s National Provider Identifier (NPI) is 1942462353, issued on Jun 26, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Marie Fox, M.D. located?

The NPPES record lists a practice address at 1300 S Century Ave, Waunakee, WI, 53597. Phone: (608) 849-4315. Providers update this record themselves, so call before visiting.

How can I verify Katherine Marie Fox, M.D.'s license?

NPPES lists Wisconsin license number 71735, 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 Marie Fox, M.D. prescribe under Medicare Part D?

In 2024, Katherine Marie Fox, M.D. had 43 Medicare Part D claims for 33 beneficiaries; the average among sports medicine (family medicine) physician prescribers was 855. 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.