Internal Medicine Doctors in Missouri
Data updated monthly · Last refresh October 2026
2,585 Internal Medicine providers practice in Missouri, including 295 (11%) offering telehealth. The largest concentration is in Saint Louis. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
2,585providers
295telehealth
Saint Louistop city
Internal Medicine by city in Missouri
Choose a city to see providers there.
Internal Medicine providers in Missouri
Listed by city, largest first. 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. John Kaicher, M.D.Rogersville, MO · No drug or device payments recorded (2025) ·
(417) 753-9404 Dr. Robert Powers, DORogersville, MO · $747 in drug and device payments (2025) ·
(417) 753-9404 Dr. Bohdan Lebedowicz, MD Dr. Donald James, DORolla, MO · No drug or device payments recorded (2025) ·
(573) 364-7545 Dr. Ravi Shankar RanganathaRolla, MO · No drug or device payments recorded (2025) ·
(573) 458-6326 Dr. Ruth Stoecker, M.D.Rolla, MO · No drug or device payments recorded (2025) ·
(573) 364-7723 Dr. William Cottingham, DORolla, MO · No drug or device payments recorded (2025) ·
(573) 458-6358 Dr. Richard Jotte, M.D.Saint Ann, MO · No drug or device payments recorded (2025) ·
(314) 427-2002 Dr. Alexander Schuetz, MDSaint Charles, MO · $157 in drug and device payments (2025) ·
(636) 669-2350 Dr. Amalakumar Augustine, MDSaint Charles, MO · No drug or device payments recorded (2025) ·
(636) 926-1316 Dr. Babatunde Olumide, MDSaint Charles, MO · No drug or device payments recorded (2025) ·
(636) 669-2350 Dr. Bahaeldeen Laz, M.D.Saint Charles, MO · No drug or device payments recorded (2025) ·
(636) 947-5057 Dr. Bev Fingerhood, M.D.Saint Charles, MO · No drug or device payments recorded (2025) ·
(636) 916-5575 Dr. Christopher Hill, D.O.Saint Charles, MO · No drug or device payments recorded (2025) ·
(314) 317-0600 Dr. Daniel Kramer, M.D.Saint Charles, MO · No drug or device payments recorded (2025) · Telehealth ·
(636) 669-2350 Dr. Edith Levine, M.D.Saint Charles, MO · No drug or device payments recorded (2025) ·
(636) 300-1427 Dr. Gene RoxasSaint Charles, MO · No drug or device payments recorded (2025) ·
(636) 723-5116 Dr. Haseena Mazhar Ali, MDSaint Charles, MO · No drug or device payments recorded (2025) · Telehealth ·
(636) 669-2350 Dr. Irim Massay, MDSaint Charles, MO · No drug or device payments recorded (2025) ·
(314) 317-0600 Dr. Joan Mass, MDSaint Charles, MO · No drug or device payments recorded (2025) ·
(636) 947-5000 Dr. Justin Steinkamp, MDSaint Charles, MO · $8,474 in drug and device payments (2025) ·
(314) 238-8848 Dr. Keith Wickenhauser, MDSaint Charles, MO · No drug or device payments recorded (2025) · Telehealth ·
(636) 669-2350 Dr. Khaled Jumean, M.D.Saint Charles, MO · No drug or device payments recorded (2025) ·
(636) 947-5000 Dr. Kurt Piening, M.D.Saint Charles, MO · $333 in drug and device payments (2025) · Telehealth ·
(636) 669-2350 Dr. Martin Smoller, M.D.Saint Charles, MO · No drug or device payments recorded (2025) ·
(636) 949-7255 Dr. Martin Walsh, M.D.Saint Charles, MO · $350 in drug and device payments (2025) ·
(636) 669-2350 Dr. Michaele Penkoske, M. D.Saint Charles, MO · No drug or device payments recorded (2025) ·
(314) 397-6244 Dr. Mohamad Albsheri, MDSaint Charles, MO · $35 in drug and device payments (2025) ·
(636) 947-5000 Dr. Muhammad Atique Alam Khan, M.D.Saint Charles, MO · No drug or device payments recorded (2025) ·
(636) 947-5000 Dr. Ping Chang, MDSaint Charles, MO · No drug or device payments recorded (2025) ·
(314) 317-0600 Dr. Ravi Kumar, MDSaint Charles, MO · No drug or device payments recorded (2025) ·
(636) 947-5000 Dr. Raymond Hu, M.D.Saint Charles, MO · $1,585 in drug and device payments (2025) · Telehealth ·
(636) 498-5850 Dr. Rebecca Melvin, D.O.Saint Charles, MO · $529 in drug and device payments (2025) ·
(636) 498-5970 Dr. Richard Murray, M.D.Saint Charles, MO · No drug or device payments recorded (2025) ·
(636) 669-2350 Dr. Richard Vaughn, M.D.Saint Charles, MO · No drug or device payments recorded (2025) ·
(636) 498-5850 Dr. Romel Izquierdo-malon, M.D.Saint Charles, MO · No drug or device payments recorded (2025) ·
(314) 317-0600 Dr. Sahil Patel, M.D.Saint Charles, MO · No drug or device payments recorded (2025) ·
(636) 947-5000 Dr. Shilpa Bodhanampati, M.D.Saint Charles, MO · $69 in drug and device payments (2025) ·
(314) 317-0600 Dr. Syed Hussain, M.DSaint Charles, MO · No drug or device payments recorded (2025) ·
(636) 947-5207 Dr. Syed Khalid, M.D.Saint Charles, MO · No drug or device payments recorded (2025) · Telehealth ·
(636) 647-5000 Dr. Tejaswini Nayak, M.D.Saint Charles, MO · $334 in drug and device payments (2025) ·
(636) 928-1237 Dr. Thomas Gutmann, M.D.Saint Charles, MO · No drug or device payments recorded (2025) ·
(636) 498-5850 Conditions Internal Medicine providers in 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.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Missouri?There are 2,585 Internal Medicine providers with active NPI records practicing in Missouri, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Missouri offer telehealth?Yes. 295 of the 2,585 Internal Medicine providers in Missouri (about 11%) report offering telehealth services in CMS data.
Which cities in Missouri have the most Internal Medicine providers?Saint Louis (932), Kansas City (241), Columbia (210) have the highest concentration of Internal Medicine providers in Missouri.
How many Internal Medicine providers in Missouri received drug or device company payments?966 of 2,585 Internal Medicine providers in Missouri (37%) 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 Missouri treat?Internal Medicine providers 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 counts and profiles 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.
Do most Internal Medicine Doctors in Missouri work in independent practices or large health systems?Among 1,255 Internal Medicine Doctors in Missouri enrolled in Medicare, 11% bill through a solo or small practice with fewer than 10 clinicians, 16% through a mid-size group of 10 to 99, and 74% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Missouri work at?According to CMS facility affiliation records, the Missouri hospitals where the most Internal Medicine Doctors hold privileges are Mercy Hospital St Louis in Saint Louis; Missouri Baptist Medical Center in Saint Louis; Mercy Hospital South in Saint Louis.
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