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Internal Medicine in Saint Louis, Missouri

Data updated monthly · Last refresh September 2026

932 Internal Medicine providers practice in Saint Louis, and 34% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Saint Louis

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. Barry Mossman, M.D.
Saint Louis, MO · $17 in drug and device payments (2025) · Telehealth · (314) 996-5900
Dr. Barry Stoll, D.O.
Saint Louis, MO · $260 in drug and device payments (2025) · (314) 251-5834
Dr. Basil Shahin, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 525-1328
Dr. Bassam Albarcha, MD,FACP
Saint Louis, MO · $965 in drug and device payments (2025) · (314) 652-4100
Dr. Benjamin Goldstein, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 996-5900
Dr. Benjamin Liu, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 747-3000
Dr. Benjamin Reid
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 257-8222
Dr. Benjamin Voss, MD
Saint Louis, MO · No drug or device payments recorded (2025) · Telehealth · (314) 996-7800
Dr. Beren Yildizbas, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 509-5305
Dr. Bernadette Hiltner, M.D.
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 652-4100
Dr. Bernard Mcguire, M.D.
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 251-6800
Dr. Bhargav Vemulapalli, MD, MS
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 323-0099
Dr. Binita Neupane, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 362-3500
Dr. Bishnu Devkota, M.D.
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 977-6828
Dr. Bisma Naseem, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 509-5305
Dr. Braden Deloach, D.O.
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 966-9491
Dr. Bradley Bernhard, M.D.
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 752-7100
Dr. Bradley Evanoff, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 362-5060
Dr. Brenda Mallard, MD
Saint Louis, MO · $29 in drug and device payments (2025) · (314) 409-4595
Dr. Brian Bergfeld, M.D.
Saint Louis, MO · No drug or device payments recorded (2025) · Telehealth · (314) 400-3360
Dr. Brian Gage, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 362-5060
Dr. Brian Mcnabb, M.D.
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 362-8064
Dr. Brian Miller, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 525-1328
Dr. Brij Vaid, M.D.
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 543-5222
Dr. Brooks Brodrick, M.D. PH.D.
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 996-8670
Dr. Bryan Burns, D.O.
Saint Louis, MO · $36 in drug and device payments (2025) · Telehealth · (314) 748-5917
Dr. Bryce Montane, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 747-3000
Dr. Byron Baptist, M.D.
Saint Louis, MO · $459 in drug and device payments (2025) · Telehealth · (314) 432-4415
Dr. Cameron Brown, MD
Saint Louis, MO · $324 in drug and device payments (2025) · (314) 257-8000
Dr. Camilo Mejia, MD
Saint Louis, MO · $213 in drug and device payments (2025) · (314) 878-3700
Dr. Carl Lyss, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 290-7455
Dr. Carlos Bernal, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 652-4100
Dr. Carmel Boykin-wright, M.D.
Saint Louis, MO · $32 in drug and device payments (2025) · (314) 615-0600
Dr. Carol Evers, M.D.
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 521-1302
Dr. Caroline Katzman, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 747-3000
Dr. Caroline Wright, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 323-5567
Dr. Carolyn Hilliard, M.D.
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 251-6339
Dr. Carolyn Koenig, MD
Saint Louis, MO · $892 in drug and device payments (2025) · Telehealth · (314) 251-5335
Dr. Catey Abbott, DO
Saint Louis, MO · $79 in drug and device payments (2025) · (314) 362-9096
Dr. Catherine Lowder, MD
Saint Louis, MO · $36 in drug and device payments (2025) · Telehealth · (314) 748-5917
Dr. Catherine Mccarthy, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 652-4100
Dr. Catherine Wilke, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 467-3900
Dr. Chad Miller, M.D.
Saint Louis, MO · $179 in drug and device payments (2025) · (504) 231-5954
Dr. Chad Thompson, MD
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 617-2359
Dr. Chaitanya Rojulpote
Saint Louis, MO · $479 in drug and device payments (2025) · (314) 617-2000
Dr. Charity Owusu-asare, MD
Saint Louis, MO · $1,309 in drug and device payments (2025) · (314) 454-7376
Dr. Charles Hurth, DO
Saint Louis, MO · $22 in drug and device payments (2025) · (373) 574-0314
Dr. Charles Lieu, MD
Saint Louis, MO · $73 in drug and device payments (2025) · Telehealth · (314) 273-0195
Dr. Charles Rehm, M.D.
Saint Louis, MO · $383 in drug and device payments (2025) · (314) 251-6800
Dr. Charles Tadros, M.D.
Saint Louis, MO · No drug or device payments recorded (2025) · (314) 224-6279

Conditions Internal Medicine providers in Saint Louis, Missouri 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 Saint Louis, Missouri?

There are 932 Internal Medicine providers with active NPI records practicing in Saint Louis, according to federal NPPES data refreshed monthly.

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

313 of 932 (34%) 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 Saint Louis treat?

Internal Medicine providers in Saint Louis 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 Saint Louis Internal Medicine across Missouri

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.