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Primary care doctors who accept Medicare in Oak Ridge, TN
CMS lists 47 clinicians in this specialty with a practice address in Oak Ridge. Accept Medicare assignment (the Medicare-approved amount as full payment): 45. Offer telehealth: 10.
Typical amounts Medicare approves in ZIP 37830 (2024 Medicare rates, the latest CMS has published): a new-patient visit $122, of which you pay about $30; a follow-up visit $94, of which you pay about $23 — 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.
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Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Joshua Proffitt, MD
✓ Accepts Medicare assignmentMIPS score (2024): 96.3/100Graduated 2019MaleDrug and device company payments (2025): $51Ikuyo Imayama, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.3/100✓ TelehealthGraduated 2002FemaleDrug and device company payments (2025): $652Joseph J. Wang, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.5/100Graduated 2016 · University of Tennessee, HSC, College of MedicineMaleAdam Battles
✓ Accepts Medicare assignmentMIPS score (2024): 88.7/100Graduated 2017MaleDaniel R. Lenoir, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.7/100Graduated 1984 · Tulane University School of MedicineMaleDrug and device company payments (2025): $587G C. Wilson, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.8/100Graduated 2008 · University of Kentucky College of MedicineMaleOther offices in Oak Ridge: 1Teresa M. Salazar-Catron, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.6/100Graduated 2000 · East Tennessee State University Quillen College of MedicineFemaleOther offices in Oak Ridge: 3Drug and device company payments (2025): $94Nicholas B. Cline, MD
✓ Accepts Medicare assignmentMIPS score (2024): 78.6/100Graduated 2019 · Mercer University School of MedicineMaleDrug and device company payments (2025): $2,043Justin Harrell, DO
✓ Accepts Medicare assignmentMIPS score (2024): 69.5/100Graduated 2018 · Lincoln Mem Univ, Debusk Col of Osteopathic MedMaleOther offices in Oak Ridge: 1Drug and device company payments (2025): $61Mohammad Arabiat, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleDrug and device company payments (2025): $1,329Nawras K. Baban, MD
✓ Accepts Medicare assignmentGraduated 1980MaleDrug and device company payments (2025): $147Jayen M. Bhakta, MD
✓ Accepts Medicare assignmentGraduated 2015MaleDrug and device company payments (2025): $518Richard L. Bremer, MD
✓ Accepts Medicare assignmentGraduated 1998 · State University of New York at Buffalo School of MedicineMaleJohn Busigin, MD
✓ Accepts Medicare assignmentGraduated 2017 · University of Florida College of MedicineMaleDrug and device company payments (2025): $259Robert E. Chalmers, DO
✓ Accepts Medicare assignmentGraduated 2017MaleDrug and device company payments (2025): $404Margaret M. Cook, MD
✓ Accepts Medicare assignmentGraduated 2006 · Northeastern Ohio University College of MedicineFemaleSonali P. Deo, MD
✓ Accepts Medicare assignmentGraduated 1992FemaleDrug and device company payments (2025): $481Diane L. Fabricius, MD
✓ Accepts Medicare assignmentGraduated 1982 · R Franklin University of Med & Sci/chicago Medical SchoolFemaleCorey Fussell
✓ Accepts Medicare assignment✓ TelehealthGraduated 2016 · Medical College of Georgia School of MedicineMaleDrug and device company payments (2025): $41Jeffrey J. Grabenstein, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1980 · Northwestern University Feinberg Medical SchoolMaleIbrahim Haddad, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015MaleDrug and device company payments (2025): $755Holly Hamil, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017 · Lincoln Mem Univ, Debusk Col of Osteopathic MedFemaleSamuel T. Harris, MD
✓ Accepts Medicare assignmentGraduated 2007MaleDrug and device company payments (2025): $82James M. Hart II, DO
✓ Accepts Medicare assignmentGraduated 2015 · Lincoln Memorial University Medical DepartmentMaleDrug and device company payments (2025): $716Justin A. Hoque, MD
✓ Accepts Medicare assignmentGraduated 2009 · University of Tennessee, HSC, College of MedicineMaleJustin Horner, DO
✓ Accepts Medicare assignmentGraduated 2021MaleDrug and device company payments (2025): $178David N. Jordan, DO
✓ Accepts Medicare assignmentGraduated 2019 · Lincoln Mem Univ, Debusk Col of Osteopathic MedMaleChristina Kihm, MD
✓ Accepts Medicare assignmentGraduated 2021 · East Tennessee State University Quillen College of MedicineFemaleMeridith E. King, DO
✓ Accepts Medicare assignmentGraduated 2022FemaleDrug and device company payments (2025): $90Ellen F. Liuzza, MD
✓ Accepts Medicare assignmentGraduated 1993 · Tulane University School of MedicineFemaleAllison Lubert, DO
✓ Accepts Medicare assignmentGraduated 2021 · Lincoln Mem Univ, Debusk Col of Osteopathic MedFemaleHiteshwar S. Mangat, MD
✓ Accepts Medicare assignmentGraduated 2020MaleAathi Lakshmi Mariappan, MD
✓ Accepts Medicare assignmentGraduated 2018FemaleJonathan T. McFarland, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015 · Philadelphia College of Osteopathic MedicineMaleDrug and device company payments (2025): $1,002Drew R. Moncrief, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2011 · Lincoln Mem Univ, Debusk Col of Osteopathic MedMaleOther offices in Oak Ridge: 1Drug and device company payments (2025): $1,034Salmaan S. Muneer, MD
✓ Accepts Medicare assignmentGraduated 2012MaleParshva R. Patel, MD
✓ Accepts Medicare assignmentGraduated 2013MaleDrug and device company payments (2025): $88Obaidur Rahman, MD
✓ Accepts Medicare assignmentGraduated 2006 · University of Tennessee, HSC, College of MedicineMaleJeffrey Rickert, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018MaleDrug and device company payments (2025): $19Caitlin R. Russell, DO
✓ Accepts Medicare assignmentGraduated 2012 · Lincoln Memorial University Medical DepartmentFemaleRyan G. Semko, DO
✓ Accepts Medicare assignmentGraduated 2017 · Philadelphia College of Osteopathic MedicineMaleGuy L. Smoak IV, MD
✓ Accepts Medicare assignmentGraduated 1986 · University of South Carolina School of MedicineMaleOther offices in Oak Ridge: 1Arthur Stone, DO
✓ Accepts Medicare assignmentGraduated 2021MaleDrug and device company payments (2025): $153Heather L. Stooksbury
✓ Accepts Medicare assignmentGraduated 2015FemaleEric Weaver, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002 · University of New Mexico School of MedicineMaleOther offices in Oak Ridge: 1Drug and device company payments (2025): $2,777Matthew Odom, MD
May accept assignmentGraduated 2023 · East Tennessee State University Quillen College of MedicineMaleUsama Shahbaz, MD
May accept assignmentGraduated 2024Male
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 Oak Ridge
- Nurse practitioners97
- Cardiologists7
- Dermatologists3
- Orthopedic surgeons16
- Gastroenterologists5
- Ophthalmologists7
- Optometrists8
- Podiatrists3
- Urologists10
- Pulmonologists3
- ENT doctors4
- Oncologists4
- Psychiatrists5
- Psychologists4
- Therapists and counselors28
- Physical therapists27
- Occupational therapists5
- Audiologists5
- Chiropractors4
- Gynecologists6
- General surgeons4
- Pain management doctors3
Other care in Oak Ridge
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
Nearby cities
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).