Doctors That Accept Medicare in Onalaska, WI
436 Medicare-enrolled clinicians · CMS data, refreshed 2026-07-31
These are 436 clinicians enrolled in Medicare and practicing in Onalaska, grouped by specialty below. Being enrolled means they can bill Original Medicare for your care. 98% accept assignment — they take Medicare's approved amount as full payment, so you only owe your deductible and 20% coinsurance. The largest specialty here is Physician Assistant (77 clinicians). Call first to confirm they're accepting new Medicare patients.
Providers in Onalaska by Specialty
Family Medicine(20)
Amy Strain, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Chad Thurman, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Christine Jacobsen, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
David Baumann, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Donna Hoffman, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Jill McMullen, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Julie Gerig, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Kimberly Coyne, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Kimberly Hardy, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Kimberly Lansing, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Mary Morris, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Robb Kline, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Robyn Borge, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Aaron Olson, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Austin Phippen, DO
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Benjamin Dilger, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Daniel Maccharles, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Erica Zell, DO
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Jennifer Althoff, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Michael Rogge, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Internal Medicine(20)
Daniel Ecklund, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
John Conzemius, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
John Herath, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Kamel Gharaibeh, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Kazi Rayhan, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Kyla Lee, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Mary Crissler Belanger, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Mary Zaky, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Melanie Solum, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Michael Witcik, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Rick Erdman, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Sarah Naik, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Stephen Wissink, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Thomas Leece, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Jeffrey Addison, DO
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Mary Crissler Belanger, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Stephen Wissink, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Swapna Ravi, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Caroline Fisher, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Hussam Jenad, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Geriatric Medicine(1)
Mary Bassing, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Cardiology(7)
David Ludden, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Jamal Janjua, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Raju Ailiani, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Jamal Janjua, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Raju Ailiani, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Ward Brown, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Monique Freund, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Optometry(11)
Robert Ruprecht, OD
3107 Market Pl, Onalaska54650
Amy Atherton, OD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Kristen Reierson, OD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Ashley Stehl, OD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Filomena Larson, OD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Stephanie Laliberte Lorenz, OD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Todd Verdon, OD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Dean Wetzel, OD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Douglas Wesely, OD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Gretchen Kelly, OD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Misty Watters
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Ophthalmology(6)
Steven Whitford, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Suzanne Falkenberry, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Jennifer Garvey, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Michael Garvey, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Michael Scott, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Nitika Arora, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Podiatry(8)
Andrew Elliott, DPM
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Craig Sullivan, DPM
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
David Dawson, DPM
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Devin Simonson, DPM
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Heather Chestelson, DPM
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
David Dawson, DPM
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Magali Fournier, DPM
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Paulet Voigt, DPM
Preferred Podiatry Group PC
861 Critter Court, Onalaska54650
Orthopedic Surgery(9)
Aaron Butler, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Scott Bassuener, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Steven Klein, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Bradley Fowler, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Justin Mitchell, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Laura Klingbeil
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Mark Topolski, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Steven Klein, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Scott Kuzma, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Dermatology(11)
Kurt Mueller, MD
Gundersen Clinic Ltd
3111 Gundersen Dr, Onalaska54650
Amy Wentland, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
April Farrell, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Clarence Brown, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Nancy Leitch, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Yongxue Yao, MD
Gundersen Lutheran Medical Center Inc
3111 Gundersen Dr, Onalaska54650
Daniel Schissel, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Hans Von Weiss, DO
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Kevin Boyd, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Martin Dittmer, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Rebecca Danhof, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Urology(3)
Chris Hofland, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Dana Rademacher, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Scott Pate, MD
Mayo Clinic Health System-Southwest Wisconsin Region Inc
191 Theater Rd, Onalaska54650
Neurology(1)
Rachel Biemiller, MD
Gundersen Clinic Ltd
1600 Main St, Onalaska54650
Physical Therapist(3)
Jacqueline Nicholson
Aegis Group Practice LLC
861 Critter Ct, Onalaska54650
Joanne Beitlich, PT
Aegis Group Practice LLC
861 Critter Ct, Onalaska54650
Krysta Bever, PT
Aegis Group Practice LLC
861 Critter Ct, Onalaska54650
Showing the largest specialties in this city (100 of 150 listed providers). Call ahead — not every Medicare-enrolled clinician here fits on one page.
Other Cities in Wisconsin
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Frequently Asked Questions
Are these doctors in Onalaska accepting new Medicare patients?
We can't say for sure — CMS's enrollment data confirms a provider is enrolled in Medicare, not whether their practice is currently open to new patients. Call first to confirm they're accepting new Medicare patients before you book.
Do doctors in Onalaska accept Medicare assignment?
98% of the 436 Medicare-enrolled clinicians listed in Onalaska accept assignment — meaning they take Medicare's approved amount as full payment, so you only owe your deductible and 20% coinsurance. Another 2% are marked "may accept assignment," so ask when you call.
Will these doctors work with my Medicare Advantage plan?
Not necessarily. This directory is built from Medicare enrollment data, which applies to Original Medicare. If you have a Medicare Advantage plan, your plan's own network determines who's covered — check your plan's directory first, then confirm with the office directly.
Do any doctors in Onalaska offer telehealth visits?
35% of the Medicare-enrolled clinicians listed in Onalaska offer telehealth, per CMS enrollment data. Look for the "Telehealth available" badge below, and confirm with the office which visit types they offer remotely.
Provider data from the CMS Doctors and Clinicians National Downloadable File, refreshed 2026-07-31. Directory information only, not medical or insurance advice. View all Medicare doctors in Wisconsin →
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