Clinicians affiliated with Medical Services, Inc

33 clinicians on file with this group · most practice in Wisconsin outside metro areas · PAC ID 9436061363

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

17 clinicians affiliated with Medical Services, Inc are in the 2024 Medicare Part B data, 11 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Family Practice (7) · Nurse Practitioner (3) · Certified Registered Nurse Anesthetist (CRNA) (1) · Emergency Medicine (1) · General Surgery (1) · Orthopedic Surgery (1) · Physical Therapist in Private Practice (1) · Physician Assistant (1) · Urology (1)

Specialty links go to the specialty in Wisconsin outside metro areas.

Clinicians affiliated with Medical Services, Inc, 2024

Alphabetical by last name; 17.

NameSpecialtyCity
Julie R Boe, CRNACertified Registered Nurse Anesthetist (CRNA)Fargo, ND
Barbara L Bowman, PA-CPhysician AssistantHayward, WI
Devon S Dannen, M.D.Family PracticeHayward, WI
Brian Donahue, MDOrthopedic SurgeryHayward, WI
Sabrina A Dunlap, MDFamily PracticeHayward, WI
Matthew Flesher, DPTPhysical Therapist in Private PracticeHayward, WI
Katrina E Gardner, M.D.Family PracticeColville, WA
Meghan JohnsonNurse PractitionerStoughton, WI
Monica K Lee, M.D.Family PracticeAshland, WI
David C Lynn, MDGeneral SurgeryJanesville, WI
Dorothy A Novak, M.D.Emergency MedicineHayward, WI
Karlye N Rodriguez-Wisdom, M.D.Family PracticeHayward, WI
Jordan SmithFamily PracticeHayward, WI
Haley Stellmacher, APRN, CNPNurse PractitionerAshland, WI
Paul R Tonkin, M.D.UrologyHayward, WI
Nicole M WolleNurse PractitionerHugo, MN
Marianna Worczak, M.D.Family PracticeHayward, WI

Practice locations

Listed practice locations in Wisconsin.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations