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. Suraj Kumar Alakkassery Kumaran, MDWashington, MO · No drug or device payments recorded (2025) ·
(636) 239-8231 Dr. Teresa Halsted, M.D.Washington, MO · No drug or device payments recorded (2025) ·
(636) 239-7500 Dr. Thomas Farrell, M.D.Washington, MO · No drug or device payments recorded (2025) ·
(636) 390-1777 Dr. Tim Baker, MDWashington, MO · $47 in drug and device payments (2025) ·
(636) 239-2741 Dr. William Fritz, MDWashington, MO · $32 in drug and device payments (2025) ·
(636) 390-2350 Dr. Erin Kern, D.O.Webb City, MO · $704 in drug and device payments (2025) ·
(417) 347-8212 Dr. Gretchen Pearce, D.O.Webb City, MO · No drug or device payments recorded (2025) ·
(417) 347-4967 Dr. Natasha Kataria, MDWebb City, MO · $1,097 in drug and device payments (2025) ·
(417) 347-8212 Dr. Rajendrakumar Patel, M.D.Webb City, MO · No drug or device payments recorded (2025) ·
(417) 673-2448 Dr. Rime Mehannek, MDWebb City, MO · No drug or device payments recorded (2025) · Telehealth ·
(417) 781-0408 Dr. Gregory Zydiak, M.D.Webster Groves, MO · No drug or device payments recorded (2025) ·
(314) 351-6189 Dr. Tyler Mork, D.O.Webster Groves, MO · $46 in drug and device payments (2025) ·
(314) 447-1900 Dr. Mehreen Khann, M.D.Weldon Spring, MO · $29 in drug and device payments (2025) ·
(636) 333-4500 Dr. Amanda Sileo, D.O.Wentzville, MO · $426 in drug and device payments (2025) · Telehealth ·
(636) 698-6266 Dr. Jennifer Nguyen, M.D.Wentzville, MO · No drug or device payments recorded (2025) ·
(636) 497-4000 Dr. John Shoup, M.D.Wentzville, MO · $195 in drug and device payments (2025) · Telehealth ·
(636) 497-4000 Dr. Lee Turk, MDWentzville, MO · No drug or device payments recorded (2025) ·
(636) 327-1100 Dr. Murtaza Hayat, M.DWentzville, MO · No drug or device payments recorded (2025) ·
(844) 853-8937 Dr. Nighat Qadri, MDWentzville, MO · $45 in drug and device payments (2025) ·
(636) 332-8000 Dr. Spandana CharlesWentzville, MO · $150 in drug and device payments (2025) ·
(636) 639-6262 Dr. Sudheer Atluri, M.D.Wentzville, MO · $125 in drug and device payments (2025) ·
(636) 887-4288 Dr. Anum Nida, MDWest Plains, MO · No drug or device payments recorded (2025) ·
(417) 257-5800 Dr. Carrie Finke, M.D.West Plains, MO · $175 in drug and device payments (2025) ·
(417) 255-8464 Dr. Charles Swift, D.O.West Plains, MO · $28 in drug and device payments (2025) ·
(417) 256-2111 Dr. Frank Eddleman, MDWest Plains, MO · No drug or device payments recorded (2025) ·
(417) 257-2454 Dr. Jeffrey Dryden, D.O.West Plains, MO · No drug or device payments recorded (2025) ·
(417) 256-9111 Dr. Kendell Clarkston, M.D.West Plains, MO · No drug or device payments recorded (2025) ·
(417) 257-5800 Dr. Kulbir GhumanWest Plains, MO · No drug or device payments recorded (2025) ·
(417) 256-9111 Dr. Louisa Lomax, MDWest Plains, MO · No drug or device payments recorded (2025) ·
(471) 264-2454 Dr. Oleksandr Halytskyy, MDWest Plains, MO · No drug or device payments recorded (2025) ·
(417) 257-5800 Dr. Phool IqbalWest Plains, MO · $51 in drug and device payments (2025) ·
(417) 256-9111 Dr. Richard Loveland, D.O.West Plains, MO · No drug or device payments recorded (2025) ·
(471) 256-9111 Dr. John Wiedner, M.D.Wildwood, MO · $318 in drug and device payments (2025) ·
(636) 458-4800 Dr. Linda Neuman, MDWildwood, MO · No drug or device payments recorded (2025) ·
(636) 273-9728 Dr. Melanie Rookwood, MDWildwood, MO · No drug or device payments recorded (2025) ·
(636) 458-4800 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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