Doctors That Accept Medicare in St Peters, MO
48 Medicare-enrolled clinicians · CMS data, refreshed 2026-06-26
These are 48 clinicians enrolled in Medicare and practicing in St Peters, 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 St Peters by Specialty
Internal Medicine(1)
Gary Meltz, MD
201 Bjc St Peters Dr, Suite 100, St Peters63376
Cardiology(1)
Farhan Katchi, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Medical Oncology(17)
Anjali Rohatgi, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Anjali Rohatgi, MD
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Ashley Frith, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Ashley Frith, MD
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Caron Rigden, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Caron Rigden, MD
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
George Ansstas, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Kian Huat Lim, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Matthew Christopher, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Matthew Christopher, MD
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Olivia Aranha, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Patrick Grierson, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Peter Oppelt, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Peter Oppelt, MD
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Saiama Waqar, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Tanner Johanns, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Thomas Odeny, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Nurse Practitioner(16)
Amanda Allen
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Amy Ngo, NP
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Courtney Porter, NP
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Holly Comer, NP
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Jordan Smith, NP
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Jorden Blair
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Julie Schutte, NP
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Kate Townsend, NP
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Kathryn Newlin
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Kathryn Slane, NP
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Kristen Kemper
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Lisa Salem, NP
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Michelle Maurer, NP
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Nicole Petrykowski, MD
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Samantha Conlin
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Sarah McCaffrey
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Physician Assistant(7)
Anna Arnold, PA
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Athena Golematis, PA
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Carmen Wilson
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Crystal Wolf
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Jamie Reynolds, PA
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Molly Karl
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
Olivia Hasselfeld, PA
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Chiropractic(3)
Bradley Davis, CH
5650 Mexico Rd, Suite 20, St Peters63376
Maclane Wilson
65 W Douglas Dr, St Peters63376
Meagan Hinzman, CH
Jenny L Wiemann Dc PC
331 Jungermann Rd, St Peters63376
Hematology & Oncology(2)
Mark Schroeder, MD
Washington University
10 Hospital Dr Mob, 2 Bjsph Siteman Cancer Center, St Peters63376
Mark Schroeder, MD
Washington University
150 Entrance Way, St Peters Siteman Cancer Center, St Peters63376
General Practice(1)
Michael Adams, DO
408 Jungermann Rd, St Peters63376
Other Cities in Missouri
New to Medicare?
Frequently Asked Questions
Are these doctors in St Peters 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 Missouri →