Doctors That Accept Medicare in Knoxville, IA
79 Medicare-enrolled clinicians · CMS data, refreshed 2026-06-26
These are 79 clinicians enrolled in Medicare and practicing in Knoxville, grouped by specialty below. Being enrolled means they can bill Original Medicare for your care. Most also accept assignment — they take Medicare's approved amount as full payment, so you only owe your deductible and 20% coinsurance. Call first to confirm they're accepting new Medicare patients.
Providers in Knoxville by Specialty
Family Medicine(17)
Patricia Branch, MD
1002 S Lincoln, Knoxville50138
Zachery Mahler, MD
1002 S Lincoln St, Knoxville50138
Cynthia Hoque, DO
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Dylan Lowe, DO
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
James Law, DO
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Jared Rietveld, DO
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Katherine Dvorak, DO
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Naveen Penmasta, MD
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Ryan Laughlin, DO
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Samantha Keady, DO
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Shannon Remington, PA
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Shannon Remington, PA
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Thomas Hoehns, MD
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Thomas Hoehns, MD
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Timothy McCoy, DO
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Kevin Mace, DO
Pella Regional Health Center
1208 N Lincoln St, Knoxville50138
Frank Filippelli, DO
United Community Services Inc
813 N Lincoln St, Suite 15, Knoxville50138
Internal Medicine(4)
Bhama Jayaveerpandian, MD
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Bhama Jayaveerpandian, MD
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Patrick Oben, MD
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Ruffin Tchakounte, DO
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Cardiology(7)
Aaron From, MD
Catholic Health Initiatives-Iowa Corp
1002 S Lincoln St, Knoxville50138
Enrico Martin, MD
Catholic Health Initiatives-Iowa Corp
1002 S Lincoln St, Knoxville50138
Gardar Sigurdsson, MD
Catholic Health Initiatives-Iowa Corp
1002 S Lincoln St, Knoxville50138
Joel From, MD
Catholic Health Initiatives-Iowa Corp
1002 S Lincoln St, Knoxville50138
Mark Bissing, DO
Catholic Health Initiatives-Iowa Corp
1002 S Lincoln St, Knoxville50138
Matthew McCormick, MD
Catholic Health Initiatives-Iowa Corp
1002 S Lincoln St, Knoxville50138
Randolph Rough, MD
Catholic Health Initiatives-Iowa Corp
1002 S Lincoln St, Knoxville50138
Optometry(2)
Jason Maasdam, OD
Eye Health Solutions PC
100 S 5th St, Knoxville50138
Lily Mark-Maasdam, OD
Eye Health Solutions PC
100 S 5th St, Knoxville50138
Podiatry(2)
Susan Warner, DPM
908 S Park Lane Dr, Knoxville50138
Michael Lee, DPM
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Orthopedic Surgery(2)
Mark Fish, DO
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Todd Peterson, DO
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Urology(1)
Nicholas Parker, MD
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Nurse Practitioner(17)
Cindy Goshorn, NP
410 E Robinson St, Suite A2, Knoxville50138
Brandi Booth, NP
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Brandi Booth, NP
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Danise Hyatt
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Jennifer Coxe, NP
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Jennifer Coxe, NP
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Jonna Van Ness
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Kate Ripperger, NP
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Laci Dykstra, NP
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Phillip Hurd
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Terry Waddell, NP
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Angela Dossett
Optimae Lifeservices Inc
204 E Robinson St, Knoxville50138
Christina Sailors
Pella Regional Health Center
1208 N Lincoln St, Knoxville50138
Leeann Albright
United Community Services Inc
813 N Lincoln St, Suite 15, Knoxville50138
Linda Ream
United Community Services Inc
813 N Lincoln St, Suite 15, Knoxville50138
Mollie O'Brien, NP
United Community Services Inc
813 N Lincoln St, Suite 15, Knoxville50138
Rachel Mack
United Community Services Inc
813 N Lincoln St, Suite 15, Knoxville50138
Mental Health Counselor(5)
Cara Kelley
Mental Health Specialty Group PA
122 Skyline Dr, Knoxville50138
David Smith
Mental Health Specialty Group PA
122 Skyline Dr, Knoxville50138
Kerry Robertson
Mental Health Specialty Group PA
122 Skyline Dr, Knoxville50138
Melissa Mugge
Mental Health Specialty Group PA
122 Skyline Dr, Knoxville50138
Tiffany Olerich
Optimae Lifeservices Inc
204 E Robinson St, Knoxville50138
Physician Assistant(4)
Betsy Bolton
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Matthew Finnern
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Natalie Rowley, PA
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Natalie Rowley, PA
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Advanced Heart Failure & Transplant Cardiology(3)
Akrivi Manola, MD
Catholic Health Initiatives-Iowa Corp
1002 S Lincoln St, Knoxville50138
Christos Kassiotis, MD
Catholic Health Initiatives-Iowa Corp
1002 S Lincoln St, Knoxville50138
Jennifer Goerbig-Campbell, MD
Catholic Health Initiatives-Iowa Corp
1002 S Lincoln St, Knoxville50138
Chiropractic(3)
Jenny Slykhuis, DC
401 E Main St, Knoxville50138
Larry Formanek, CH
115 E Main St, Knoxville51038
Leeann Huff, CH
204 E Montgomery St, Chiropractic Health Center, Knoxville50138
Nurse Anesthetist (CRNA)(2)
Heather Cadwell, CNA
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Sarah Tweedy, CNA
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Interventional Pain Management(2)
Allen Eckhoff, MD
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Daniel Moyse, MD
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Clinical Social Worker(2)
Diana Williams
Mental Health Specialty Group PA
122 Skyline Dr, Knoxville50138
Edward Rund, CSW
Optimae Lifeservices Inc
204 E Robinson St, Knoxville50138
Cardiac Electrophysiology(1)
Pitayadet Jumrussirikul, MD
Catholic Health Initiatives-Iowa Corp
1002 S Lincoln St, Knoxville50138
Interventional Cardiology(1)
Michael Fraizer, MD
Catholic Health Initiatives-Iowa Corp
1002 S Lincoln St, Knoxville50138
Hospitalist(1)
Gabriel Conley, MD
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Emergency Medicine(1)
Logan Miller, DO
Knoxville Community Hospital Inc
1002 S Lincoln St, Knoxville50138
Hematology & Oncology(1)
Abdelaziz Elhaddad, MD
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
General Surgery(1)
Timothy Mayfield, MD
Knoxville Community Hospital Inc
1202 W Howard St, Knoxville50138
Other Cities in Iowa
New to Medicare?
Frequently Asked Questions
Are these doctors in Knoxville 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.
What does "accepts Medicare assignment" mean?
It means the provider takes Medicare's approved amount as full payment for a covered service, so you only owe your normal deductible and 20% coinsurance — no extra charges. A provider marked "may accept assignment" can go either way, 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.
Does Original Medicare cover dental care from these providers?
Original Medicare does not cover routine dental care like cleanings, fillings, or dentures. Some Medicare Advantage plans include dental benefits. See our guide on what Medicare does and doesn't cover for dental.
Provider data from the CMS Doctors and Clinicians National Downloadable File, refreshed 2026-06-26. Directory information only, not medical or insurance advice. View all Medicare doctors in Iowa →