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Primary care doctors who accept Medicare in O'Fallon, MO
CMS lists 126 clinicians in this specialty with a practice address in O'Fallon. Accept Medicare assignment (the Medicare-approved amount as full payment): 122. Offer telehealth: 58.
What a visit costs with Original Medicare
Typical amounts Medicare approves in ZIP 63368 (2024 Medicare rates, the latest CMS has published): a new-patient visit $128, of which you pay about $32; a follow-up visit $98, of which you pay about $25 — the 20% coinsurance after the yearly Part B deductible. Clinicians who don't accept assignment can charge up to 15% more; with a Medicare Advantage plan, your plan's copay applies instead.
Is this your organization or practice? Feature it at the top of this page — $49 for 30 days →
Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Juan R. Almaguer, DO
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2021 · Lake Erie Col of Osteo Med at Seton Hill UnivMaleDrug and device company payments (2025): $263Shangnon Fei, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2021 · University of Southern California Keck School of MedicineFemaleDrug and device company payments (2025): $159Priyanka Krishnan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2020FemaleVictoria G. Phillips, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2021 · Saint Louis University School of MedicineFemaleDrug and device company payments (2025): $160Meggan C. Dempewolf, DO
✓ Accepts Medicare assignmentMIPS score (2024): 98.2/100Graduated 2021 · At Still University of Health Sciences, College of Osteo Med, KirksvilleFemaleDrug and device company payments (2025): $236Rawan Rajab, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.9/100Graduated 2021 · University of Missouri, Kansas City, School of MedicineFemaleAlicia D. King, DO
✓ Accepts Medicare assignmentMIPS score (2024): 92.7/100Graduated 2004FemaleDrug and device company payments (2025): $327Robert J. Paino, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.7/100Graduated 1981 · Saint Louis University School of MedicineMaleRandi H. Becker, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.3/100Graduated 2008FemaleDaniel M. Goodenberger, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.2/100Graduated 1974 · Duke University School of MedicineMaleAhmad O. Rez, MD
✓ Accepts Medicare assignmentMIPS score (2024): 82.4/100Graduated 2003MaleSamantha D. Warden, MD
✓ Accepts Medicare assignmentMIPS score (2024): 67.1/100Graduated 2019FemaleTiffany K. Adams-Holmes, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2016 · Saint Louis University School of MedicineFemaleDrug and device company payments (2025): $242Leen H. Al-Sayyed, MD
✓ Accepts Medicare assignmentGraduated 2007FemaleDrug and device company payments (2025): $98Kristina M. Anderson, MD
✓ Accepts Medicare assignmentGraduated 2012 · University of Missouri, Columbia School of MedicineFemaleCharmaine Ansari, MD
✓ Accepts Medicare assignmentGraduated 1998 · Pennsylvania State University College of MedicineFemaleDrug and device company payments (2025): $320Nabeel A. Badar
✓ Accepts Medicare assignmentGraduated 2022MaleAnna E. Bailey, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018FemaleDrug and device company payments (2025): $255Nicole E. Baker, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2005 · At Still University of Health Sciences, College of Osteo Med, KirksvilleFemaleDrug and device company payments (2025): $75Alison J. Ball, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2011FemaleOther offices in O'Fallon: 1Drug and device company payments (2025): $1,162Leigh R. Ball
✓ Accepts Medicare assignment✓ TelehealthGraduated 2016FemaleAlissa Ballard, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018FemaleDrug and device company payments (2025): $324Matthew A. Beckerdite, MD
✓ Accepts Medicare assignmentGraduated 1999 · University of Missouri, Columbia School of MedicineMaleDrug and device company payments (2025): $52,856William D. Birenbaum, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1982 · University of Missouri, Columbia School of MedicineMaleDrug and device company payments (2025): $19Daniela Blum Morales, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015FemaleDrug and device company payments (2025): $221Neil A. Bobenhouse, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2020MaleDrug and device company payments (2025): $303David J. Brown, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1995 · Washington University School of MedicineMaleDrug and device company payments (2025): $215Kent Alexander N. Cassmeyer, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015MaleDrug and device company payments (2025): $658Lilibeth M. Cayabyab Loe, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1990 · University of Missouri, Columbia School of MedicineFemaleChristopher L. Chappell, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015 · Kansas City University of Med & Biosciences, College of Osteo MedMaleDrug and device company payments (2025): $200Farah A. Chohan
✓ Accepts Medicare assignmentGraduated 2022 · Harvard Medical SchoolFemaleDrug and device company payments (2025): $64Stephen Cohen, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015 · Louisiana State University School of Medicine in ShreveportMaleDrug and device company payments (2025): $438Olusegun Coker, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2005 · Meharry Medical College School of MedicineMaleDrug and device company payments (2025): $503Kevin P. Dehaan, MD
✓ Accepts Medicare assignmentGraduated 2012 · Geisel School of Medicine at DartmouthMaleEarl G. Draves, MD
✓ Accepts Medicare assignmentGraduated 1993MaleRachel L. Duncan, MD
✓ Accepts Medicare assignmentGraduated 2017 · Texas a & M University System, HSC, College of MedicineFemaleDrug and device company payments (2025): $17John Ellena
✓ Accepts Medicare assignmentGraduated 1983 · Southern Illinois University School of MedicineMaleDrug and device company payments (2025): $304Judit A. Farkas, MD
✓ Accepts Medicare assignmentGraduated 2012FemaleDrug and device company payments (2025): $15William F. Feldner, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 1987 · Oklahoma State University College of Osteopathic MedicineMaleCindy M. Fortado Clark, MD
✓ Accepts Medicare assignmentGraduated 1986 · University of Illinois College of Med (chi/peor/rock/chm-Urb)FemaleDrug and device company payments (2025): $403Daniel K. Fox, MD
✓ Accepts Medicare assignmentGraduated 2016MaleDrug and device company payments (2025): $2,529Dana C. Galbraith, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2007 · University of Missouri, Columbia School of MedicineFemaleJack A. Galbraith, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2006MaleMatthew L. Gerling, DO
✓ Accepts Medicare assignmentGraduated 2017 · At Still University of Health Sciences, College of Osteo Med, KirksvilleMaleChristopher C. Gray, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2007 · At Still University of Health Sciences, College of Osteo Med, KirksvilleMaleGary D. Gray, MD
✓ Accepts Medicare assignmentGraduated 1999 · Saint Louis University School of MedicineMaleDrug and device company payments (2025): $218John D. Griffin, MD
✓ Accepts Medicare assignmentGraduated 2007MaleBrian A. Grus, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1992 · Perelman School of Med at the University of PennsylvaniaMaleRoger Guillemette, MD
✓ Accepts Medicare assignmentGraduated 1992 · Geisel School of Medicine at DartmouthMaleDrug and device company payments (2025): $14Michael P. Hemmersmeier, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 1995 · At Still University of Health Sciences, College of Osteo Med, KirksvilleMaleMeghan M. Henningsen, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2016 · Kansas City University of Physicians and SurgeonsFemaleDrug and device company payments (2025): $648Daniel R. Herleth, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009 · Tulane University School of MedicineMaleDrug and device company payments (2025): $37John L. Hoffman, MD
✓ Accepts Medicare assignmentGraduated 1999 · Washington University School of MedicineMaleDrug and device company payments (2025): $121Leonard M. Hoffmann, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1996 · Loyola University of Chicago, Stritch School of MedicineMaleNeal W. Holzum, MD
✓ Accepts Medicare assignmentGraduated 1996 · University of Missouri, Kansas City, School of MedicineMaleMark C. Howard, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1996 · Medical College of WisconsinMaleDrug and device company payments (2025): $30Emily R. Hutchinson, DO
✓ Accepts Medicare assignmentGraduated 2022 · Kansas City University of Med & Biosciences, College of Osteo MedFemaleMarium Iqbal, MD
✓ Accepts Medicare assignmentGraduated 2025FemaleDrug and device company payments (2025): $139Carolyn M. Jachna, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1998 · Northwestern University Feinberg Medical SchoolFemaleGayla E. Jackson, MD
✓ Accepts Medicare assignmentGraduated 2009 · University of Kansas School of Med (kc/wich/sal)FemaleDrug and device company payments (2025): $276Sarah M. Jackson, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2022 · At Still University of Health Sciences, College of Osteo Med, KirksvilleFemaleDrug and device company payments (2025): $37Tara N. Jackson, DO
✓ Accepts Medicare assignmentGraduated 2018 · At Still University of Health Sciences, College of Osteo Med, KirksvilleFemaleDrug and device company payments (2025): $94Vinay Kamat, MD
✓ Accepts Medicare assignmentGraduated 1994 · Drexel University College of MedicineMaleDrug and device company payments (2025): $39,924Michelle Kane, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1989 · Saint Louis University School of MedicineFemaleAlyssa L. Keller, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009 · University of Missouri, Columbia School of MedicineFemaleDrug and device company payments (2025): $1,122James Ketchum, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1982 · Southern Illinois University School of MedicineMaleDrug and device company payments (2025): $1,061Mehreen B. Khann, MD
✓ Accepts Medicare assignmentGraduated 1994FemaleDrug and device company payments (2025): $29Alywin E. Kluttz, MD
✓ Accepts Medicare assignmentGraduated 1979 · University of North Carolina at Chapel Hill School of MedicineMaleDrug and device company payments (2025): $123Jennifer L. Knox
✓ Accepts Medicare assignmentGraduated 2007 · Kansas City University of Physicians and SurgeonsFemaleDrug and device company payments (2025): $641Howard D. Kohn, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1986 · University of Louisville School of MedicineMaleDrug and device company payments (2025): $117Wan In L. Koo, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 1998 · At Still University of Health Sciences, College of Osteo Med, KirksvilleFemaleChaitanya K. Kotagiri, MD
✓ Accepts Medicare assignmentGraduated 2003MaleJyoti G. Kulkarni, MD
✓ Accepts Medicare assignmentGraduated 1997FemaleDrug and device company payments (2025): $245Charles Lieu, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1993 · State University of New York at Buffalo School of MedicineMaleDrug and device company payments (2025): $73Lauren M. Ludwig, MD
✓ Accepts Medicare assignmentGraduated 2008 · University of Missouri, Kansas City, School of MedicineFemaleAnne Lyng Hibbard, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1994 · University of Missouri, Kansas City, School of MedicineFemaleDrug and device company payments (2025): $304Stefan S. Mann, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017MaleDrug and device company payments (2025): $171Tyler L. Marler, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2019 · At Still University of Health Sciences, College of Osteo Med, KirksvilleMaleDrug and device company payments (2025): $1,038Jei F. Martin, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1996 · Meharry Medical College School of MedicineFemaleJohn S. Mays, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018 · University of Tennessee, HSC, College of MedicineMaleDrug and device company payments (2025): $235Samara E. McElroy, DO
✓ Accepts Medicare assignmentGraduated 2010 · Lake Erie College of Osteopathic Medicine, ErieFemaleDrug and device company payments (2025): $436Sean A. McIntosh, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 1994 · At Still University of Health Sciences, College of Osteo Med, KirksvilleMaleMatthew W. Meier, DO
✓ Accepts Medicare assignmentGraduated 1988MaleDrug and device company payments (2025): $1,179Rebecca E. Melvin, DO
✓ Accepts Medicare assignmentGraduated 2005FemaleDrug and device company payments (2025): $529Thishara Merza, MD
✓ Accepts Medicare assignmentGraduated 2005FemaleTimothy D. Moore, DO
✓ Accepts Medicare assignmentGraduated 1993MaleDrug and device company payments (2025): $59Barry M. Mossman, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2005 · Saint Louis University School of MedicineMaleDrug and device company payments (2025): $17Maryam Naemi, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 1996 · At Still University of Health Sciences, College of Osteo Med, KirksvilleFemaleRama G. Naidu, MD
✓ Accepts Medicare assignmentGraduated 1997FemaleDrug and device company payments (2025): $58Gena L. Napier, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2005 · University of Louisville School of MedicineFemaleMatthew A. Nations, DO
✓ Accepts Medicare assignmentGraduated 2018 · At Still University of Health Sciences, College of Osteo Med, KirksvilleMaleTracy W. Norfleet, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002 · Louisiana State University School of Medicine in New OrleansFemaleDrug and device company payments (2025): $86,543Lauren Norman, MD
✓ Accepts Medicare assignmentGraduated 2018 · Saint Louis University School of MedicineFemaleDrug and device company payments (2025): $55Michael A. Patterson, DO
✓ Accepts Medicare assignmentGraduated 1992 · At Still University of Health Sciences, College of Osteo Med, KirksvilleMaleDrug and device company payments (2025): $136Erinn Pemberton, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2022FemaleDrug and device company payments (2025): $135Rahul S. Phatak, MD
✓ Accepts Medicare assignmentGraduated 2006MaleDrug and device company payments (2025): $46Britta Reierson, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1999 · University of Minnesota Medical SchoolFemaleDrug and device company payments (2025): $171Rebecca A. Rodriguez, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2010FemaleDrug and device company payments (2025): $518Desirai A. Rogan, MD
✓ Accepts Medicare assignmentGraduated 2015 · University of Florida College of MedicineFemaleDrug and device company payments (2025): $368Caitlin S. Rogers, DO
✓ Accepts Medicare assignmentGraduated 2015 · At Still University of Health Sciences, College of Osteo Med, KirksvilleFemaleDrug and device company payments (2025): $11,288
Showing the first 100 of 126 in this order.
Before you book
This list comes from Medicare's enrollment records, not from reviews. Call the office to confirm the clinician is taking new Medicare patients. With Original Medicare, a clinician who accepts assignment can only charge you the Medicare deductible and coinsurance; one who doesn't may charge up to 15% more than the Medicare-approved amount. If you have a Medicare Advantage plan, check that the clinician is in the plan's network.
The MIPS final score (0–100) comes from Medicare's Merit-based Incentive Payment System for 2024. It combines quality measures, cost, improvement activities and use of certified health records, and it sets a payment adjustment. Clinicians who report as a group share the group's score. It is not a patient rating, and many clinicians have no published score.
Payments from drug and medical device companies come from CMS Open Payments (2025 general payments: meals, travel, consulting and speaking fees, gifts and similar), summed for each clinician. Receiving payments is legal and common and does not mean a clinician did anything wrong.
Other specialists in O'Fallon
- Nurse practitioners166
- Cardiologists20
- Dermatologists4
- Orthopedic surgeons21
- Neurologists7
- Gastroenterologists12
- Ophthalmologists6
- Optometrists30
- Podiatrists10
- Endocrinologists7
- Rheumatologists4
- ENT doctors9
- Psychiatrists4
- Therapists and counselors35
- Physical therapists68
- Occupational therapists6
- Audiologists6
- Chiropractors29
- Gynecologists39
- General surgeons7
- Physiatrists4
- Dietitians3
Other care in O'Fallon
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
Nearby cities
- Saint Peters49
- Lake Saint Louis62
- Weldon Spring3
- Wentzville31
- Saint Charles78
- Chesterfield140
- Bridgeton73
- Wildwood7
Enrollment, addresses and scores are as reported to CMS and can change. This is not a list of in-network providers for any Medicare Advantage plan, and it is not medical advice. Source: CMS Provider Data Catalog — Doctors and Clinicians National Downloadable File, Clinician MIPS Performance 2024 and Facility Affiliation Data (released Oct 2, 2026).