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Internal Medicine in Knoxville, Tennessee

Data updated monthly · Last refresh September 2026

234 Internal Medicine providers practice in Knoxville, and 58% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Knoxville

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Matthew Bessom, M.D.
Knoxville, TN · $1,453 in drug and device payments (2025) · Telehealth · (865) 584-5762
Dr. Matthew Edwards, D.O.
Knoxville, TN · $1,233 in drug and device payments (2025) · (865) 524-1631
Dr. Matthew Smith, DO
Knoxville, TN · $906 in drug and device payments (2025) · (865) 531-4600
Dr. Michael Bernard, MD
Knoxville, TN · $63 in drug and device payments (2025) · Telehealth · (865) 632-5885
Dr. Michael Collier, MD
Knoxville, TN · $2,216 in drug and device payments (2025) · (865) 966-3940
Dr. Michael Flowers, MD
Knoxville, TN · $59 in drug and device payments (2025) · (865) 909-0090
Dr. Michael Hill, MD
Knoxville, TN · $21 in drug and device payments (2025) · (865) 218-6677
Dr. Michael Mitchell, MD
Knoxville, TN · $18 in drug and device payments (2025) · (865) 212-2282
Dr. Michael Passarello, MD
Knoxville, TN · $554 in drug and device payments (2025) · (865) 524-1631
Dr. Michelle Yeung, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 909-0090
Dr. Monte Biggs, M.D.
Knoxville, TN · No drug or device payments recorded (2025) · (865) 544-6500
Dr. Nathan Gaylor, DO
Knoxville, TN · No drug or device payments recorded (2025) · (865) 305-9340
Dr. Nathan Gray, MD
Knoxville, TN · $198 in drug and device payments (2025) · (865) 966-3940
Dr. Nathaniel Piel, M.D.
Knoxville, TN · $182 in drug and device payments (2025) · Telehealth · (865) 218-9220
Dr. Nathan Reed, DO
Knoxville, TN · No drug or device payments recorded (2025) · (865) 909-0090
Dr. Nathan Smith, M.D.
Knoxville, TN · $917 in drug and device payments (2025) · (865) 305-9081
Dr. Nicholas Reed, DO
Knoxville, TN · No drug or device payments recorded (2025) · (865) 909-0090
Dr. Nilay Patel, MD
Knoxville, TN · $125 in drug and device payments (2025) · (865) 218-7011
Dr. Noi Nuyen, MD
Knoxville, TN · $90 in drug and device payments (2025) · (865) 909-0090
Dr. Norman Walton, M.D.
Knoxville, TN · No drug or device payments recorded (2025) · (865) 544-9340
Dr. Obaidur Rahman, M.D.
Knoxville, TN · No drug or device payments recorded (2025) · (865) 544-9340
Dr. Patrick Buczynski, M.D.
Knoxville, TN · $423 in drug and device payments (2025) · Telehealth · (865) 544-6500
Dr. Paul Erwin, M.D.
Knoxville, TN · No drug or device payments recorded (2025) · (865) 549-5251
Dr. Philippe Leveille, M.D.
Knoxville, TN · No drug or device payments recorded (2025) · (865) 240-2559
Dr. Phillip Dougherty, DO
Knoxville, TN · $19 in drug and device payments (2025) · (865) 305-9340
Dr. Phillip Seifert, M.D.
Knoxville, TN · No drug or device payments recorded (2025) · (865) 545-8000
Dr. Priyanka Nimbalkar, MD
Knoxville, TN · $363 in drug and device payments (2025) · (865) 909-0090
Dr. Punam Bhandari, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 212-2285
Dr. Rachel Hovis, MEDICAL DOCTOR
Knoxville, TN · No drug or device payments recorded (2025) · (865) 544-0406
Dr. Randolph Lowry, M.D.
Knoxville, TN · No drug or device payments recorded (2025) · (865) 522-8141
Dr. Rasmi Ajit, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 690-3003
Dr. Rebecca Jackson, MD
Knoxville, TN · $137 in drug and device payments (2025) · (865) 691-0733
Dr. Rhonda Sivley, M.D.
Knoxville, TN · No drug or device payments recorded (2025) · (865) 531-4600
Dr. Richard Coffey, MD
Knoxville, TN · $122 in drug and device payments (2025) · (865) 909-0090
Dr. Richard Gallian, M.D
Knoxville, TN · No drug or device payments recorded (2025) · Telehealth · (865) 383-7223
Dr. Richard Phelps, M.D.
Knoxville, TN · No drug or device payments recorded (2025) · (865) 522-8141
Dr. Richard Rose, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 524-1631
Dr. Riley Senter, M.D.
Knoxville, TN · No drug or device payments recorded (2025) · (865) 934-2655
Dr. Robert Burton, D.O.
Knoxville, TN · $807 in drug and device payments (2025) · Telehealth · (865) 531-1300
Dr. Robert Crocker, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 545-4592
Dr. Robert Kolock, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 584-4747
Dr. Robert Montgomery, MD
Knoxville, TN · $1,477 in drug and device payments (2025) · (865) 531-4600
Dr. Robert O'connor, MD
Knoxville, TN · $21 in drug and device payments (2025) · Telehealth · (865) 305-6501
Dr. Robert Rice, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 588-8143
Dr. Robert Sarlo, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 523-3900
Dr. Robert Thompson, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 632-5885
Dr. Rocio Huet, M.D.
Knoxville, TN · $16 in drug and device payments (2025) · Telehealth · (865) 971-3529
Dr. Ronald Pack, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 584-4747
Dr. Ryan Dorman, D.O.
Knoxville, TN · No drug or device payments recorded (2025) · (865) 305-9340
Dr. Saeed Etezadi-amoli, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 632-5885

Conditions Internal Medicine providers in Knoxville, Tennessee commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Internal Medicine providers are in Knoxville, Tennessee?

There are 234 Internal Medicine providers with active NPI records practicing in Knoxville, according to federal NPPES data refreshed monthly.

How many Internal Medicine providers in Knoxville received drug or device company payments?

135 of 234 (58%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in Knoxville treat?

Internal Medicine providers in Knoxville commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Knoxville Internal Medicine across Tennessee

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.