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Internal Medicine in Chattanooga, Tennessee

Data updated monthly · Last refresh September 2026

193 Internal Medicine providers practice in Chattanooga, and 36% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Chattanooga

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. Leahanne Giffin, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 778-8179
Dr. Liezelle Jurgens, MD
Chattanooga, TN · $17 in drug and device payments (2025) · (423) 495-3940
Dr. Lisa Staton, MD
Chattanooga, TN · $33 in drug and device payments (2025) · (423) 778-2998
Dr. Lonard Rigsby, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 778-8179
Dr. Lonnie Jackson
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 778-7000
Dr. Luther Chandler, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 892-4289
Dr. Lynn Mcgee, MD
Chattanooga, TN · $18 in drug and device payments (2025) · (423) 495-3940
Dr. Maighan Seagrove, D.O.
Chattanooga, TN · $13,401 in drug and device payments (2025) · Telehealth · (423) 265-3561
Dr. Maiki Egawa, DO
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 778-7000
Dr. Mario Mariani, MD
Chattanooga, TN · $2,375 in drug and device payments (2025) · Telehealth · (423) 875-0999
Dr. Mark Heinsohn, MD
Chattanooga, TN · $1,194 in drug and device payments (2025) · Telehealth · (423) 629-7220
Dr. Mark Jones, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 495-7404
Dr. Mark Mckenzie, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 468-3923
Dr. Marshall Spears, M.D.
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 778-7000
Dr. Mary Hammock, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 756-5779
Dr. Mary Mangieri, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 778-7000
Dr. Matthew Todd, M. D.
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 778-3274
Dr. Mehul Patel, M.D.
Chattanooga, TN · $770 in drug and device payments (2025) · (423) 266-1490
Dr. Michael Douglas, M.D.
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 899-5241
Dr. Michael Prostko, M.D.
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 595-7158
Dr. Michael Wood, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 875-0999
Dr. Monica Gefter, MD
Chattanooga, TN · $130 in drug and device payments (2025) · (423) 778-2550
Dr. Mukta Panda, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 756-1506
Dr. Nabil Malek, DO
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 266-1490
Dr. Nancy Michaelis, M.D.
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 266-1490
Dr. Nathan Claydon, MD
Chattanooga, TN · $57 in drug and device payments (2025) · (786) 427-5291
Dr. Nathan Hartgrove, DO
Chattanooga, TN · $33 in drug and device payments (2025) · (423) 893-9787
Dr. Naveed Memon, MD
Chattanooga, TN · $273 in drug and device payments (2025) · Telehealth · (423) 777-5900
Dr. Nicholas Litwin, DO
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 495-7404
Dr. Norman Desbiens, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 778-2550
Dr. Olufunke Akinlaja, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (414) 312-5159
Dr. Pankaj Kalaria, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 893-6500
Dr. Patrick Mcginty, MD
Chattanooga, TN · $23 in drug and device payments (2025) · (423) 495-2620
Dr. Patrick Rhyne, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 661-7718
Dr. Paul Lawrence, M.D.
Chattanooga, TN · $462 in drug and device payments (2025) · (423) 899-5241
Dr. Peter Deversa, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 648-9808
Dr. Philip Bannor, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 314-9107
Dr. Philip Rayers, M.D.
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 266-1490
Dr. Preston Mcdonald, M.D.
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 894-7870
Dr. Preston Sparks, M.D.
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 495-7404
Dr. Punit Bhutwala, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 825-1991
Dr. Purvi Patel
Chattanooga, TN · $76 in drug and device payments (2025) · (423) 698-6061
Dr. Purvi Sheth, M.D.
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 893-6500
Dr. Radian Florea, M.D.
Chattanooga, TN · $101 in drug and device payments (2025) · (423) 495-7404
Dr. Raphael Lanade, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 208-9377
Dr. Raul Vila, MD
Chattanooga, TN · $41 in drug and device payments (2025) · (423) 266-1490
Dr. Ravi Gurusamy, M.D.
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 266-1490
Dr. Richard Gusso, M.D.
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 495-2620
Dr. Richard Peters, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (423) 648-8005
Dr. Richard Pinson, MD
Chattanooga, TN · No drug or device payments recorded (2025) · (615) 969-5228

Conditions Internal Medicine providers in Chattanooga, 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 Chattanooga, Tennessee?

There are 193 Internal Medicine providers with active NPI records practicing in Chattanooga, according to federal NPPES data refreshed monthly.

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

70 of 193 (36%) 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 Chattanooga treat?

Internal Medicine providers in Chattanooga 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 Chattanooga 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.