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. Bradley Freidel, D.O.Macon, MO · No drug or device payments recorded (2025) ·
(660) 385-8900 Dr. Danuta Zukowska, MDManchester, MO · No drug or device payments recorded (2025) ·
(314) 909-4700 Dr. Sarina Phatak, MDManchester, MO · $422 in drug and device payments (2025) ·
(314) 909-4700 Dr. Thomas Hale, MDManchester, MO · No drug or device payments recorded (2025) ·
(314) 821-1313 Dr. Curtis Jansen, D.O.Marble Hill, MO · $1,004 in drug and device payments (2025) ·
(573) 238-2725 Dr. Craig Simons, D.O.Marshall, MO · No drug or device payments recorded (2025) ·
(660) 886-7431 Dr. Darin Haug, DOMarshall, MO · No drug or device payments recorded (2025) ·
(660) 866-7431 Dr. Jack Uhrig, M.D.Marshall, MO · $1,516 in drug and device payments (2025) ·
(660) 886-3364 Dr. Preston Howerton, DOMarshall, MO · $60 in drug and device payments (2025) ·
(660) 886-7431 Dr. Timothy Ryan, D.O.Marshall, MO · $1,901 in drug and device payments (2025) ·
(660) 886-3364 Dr. Thomas Davis, M.D.Marshfield, MO · No drug or device payments recorded (2025) ·
(417) 468-1963 Dr. Jamuna Arekapudi, M.DMaryland Hts, MO · No drug or device payments recorded (2025) ·
(314) 993-3014 Dr. Amrit Singh, M.D.Maryville, MO · No drug or device payments recorded (2025) ·
(660) 562-2525 Dr. David Steele, M.D.Maryville, MO · No drug or device payments recorded (2025) ·
(660) 562-7918 Dr. Kanti Havaldar, M.D.Maryville, MO · No drug or device payments recorded (2025) ·
(660) 562-2525 Dr. Matthew Griffin, M.D.Mexico, MO · No drug or device payments recorded (2025) · Telehealth ·
(573) 581-8500 Dr. Michael Quinlan, M.D. Dr. Peggy Wanner-barjenbruch, MD Dr. Sharon Carmignani, M.D.Mexico, MO · No drug or device payments recorded (2025) ·
(573) 581-8500 Dr. Claire Smith, MDMoberly, MO · No drug or device payments recorded (2025) ·
(660) 263-8400 Dr. Justin Lamonda, MDMoberly, MO · No drug or device payments recorded (2025) ·
(660) 263-7062 Dr. Syed Rashid, M.D.Moberly, MO · $45 in drug and device payments (2025) · Telehealth ·
(660) 269-8550 Dr. Sergio Cruz, M.D.Monett, MO · No drug or device payments recorded (2025) ·
(417) 236-2460 Dr. Steve Drew, D.O.Monett, MO · No drug or device payments recorded (2025) ·
(417) 235-3144 Dr. Ricky Kime, M.D.Mount Venon, MO · No drug or device payments recorded (2025) ·
(417) 466-0137 Dr. Frederick Husted, M.D.Mount Vernon, MO · No drug or device payments recorded (2025) ·
(417) 466-4000 Dr. Mary Ann Kit, MDMount Vernon, MO · No drug or device payments recorded (2025) ·
(417) 466-0165 Dr. Myo Win, M.DMount Vernon, MO · No drug or device payments recorded (2025) ·
(417) 466-0141 Dr. Rolando Dy, M.D.Mount Vernon, MO · No drug or device payments recorded (2025) ·
(417) 466-0178 Dr. Daud Khan, DONeosho, MO · No drug or device payments recorded (2025) ·
(417) 347-2476 Dr. Jacob Edge, DONeosho, MO · No drug or device payments recorded (2025) ·
(417) 455-4200 Dr. Larry Barnes, MDNeosho, MO · No drug or device payments recorded (2025) ·
(417) 455-4200 Dr. Shelby Tinney-edge, DONeosho, MO · No drug or device payments recorded (2025) ·
(417) 455-4200 Dr. Warren Lovinger, MDNevada, MO · No drug or device payments recorded (2025) ·
(417) 667-8484 Dr. Dustin Tompkins, D.O.Nixa, MO · $61 in drug and device payments (2025) · Telehealth ·
(417) 724-5300 Dr. Kristin Griffin, MDNixa, MO · No drug or device payments recorded (2025) ·
(417) 724-5300 Dr. Ancy Maruthanal, M.D.North Kansas City, MO · No drug or device payments recorded (2025) ·
(816) 421-4240 Dr. Angelo Llana, MDNorth Kansas City, MO · $16 in drug and device payments (2025) ·
(816) 421-4240 Dr. Benedict Ivan FrancoNorth Kansas City, MO · $44 in drug and device payments (2025) ·
(816) 421-4240 Dr. Breann Kelley, MDNorth Kansas City, MO · $742 in drug and device payments (2025) · Telehealth ·
(816) 691-5048 Dr. Christopher Chapman, DONorth Kansas City, MO · No drug or device payments recorded (2025) ·
(816) 968-9320 Dr. Corey Lewis, M.D.North Kansas City, MO · No drug or device payments recorded (2025) ·
(816) 968-9320 Dr. Crystal Lagalle, D.O.North Kansas City, MO · $664 in drug and device payments (2025) ·
(816) 421-4240 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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