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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 in Saint Louis932 providers
Internal Medicine in Kansas City241 providers
Internal Medicine in Columbia210 providers
Internal Medicine in Chesterfield142 providers
Internal Medicine in Springfield136 providers
Internal Medicine in St Louis55 providers
Internal Medicine in Joplin53 providers
Internal Medicine in Cape Girardeau52 providers
Internal Medicine in Poplar Bluff38 providers
Internal Medicine in Saint Charles36 providers
Internal Medicine in Saint Joseph34 providers
Internal Medicine in Bridgeton30 providers
Internal Medicine in Independence29 providers
Internal Medicine in Florissant27 providers
Internal Medicine in North Kansas City25 providers
Internal Medicine in Washington25 providers
Internal Medicine in Lees Summit24 providers
Internal Medicine in Kirksville24 providers
Internal Medicine in Hannibal21 providers
Internal Medicine in Festus18 providers
Internal Medicine in O Fallon17 providers
Internal Medicine in Jefferson City16 providers
Internal Medicine in Liberty15 providers
Internal Medicine in Farmington15 providers

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. Jacqueline Kitchen, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 404-3965
Dr. Jagadish Koyi, M.D
Kansas City, MO · No drug or device payments recorded (2025) · (816) 404-0957
Dr. James Bautz, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 932-3100
Dr. James Maliszewski, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 276-9800
Dr. James Maturo, MD
Kansas City, MO · $1,336 in drug and device payments (2025) · (816) 453-0900
Dr. James Mcdonald, M.D.
Kansas City, MO · $289 in drug and device payments (2025) · (816) 203-1431
Dr. James Walterbach, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 861-4700
Dr. Jamie Lawless, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 932-6100
Dr. Janice Mcgovney, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (164) 539-2328
Dr. Jared Keeler, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 404-4257
Dr. Jennifer Mcbride, M.D.
Kansas City, MO · $38 in drug and device payments (2025) · (816) 404-3977
Dr. Jennifer Nguyen
Kansas City, MO · No drug or device payments recorded (2025) · (816) 235-5412
Dr. Jesse Roberts, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 691-5119
Dr. Jetinder Marjara, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 943-4758
Dr. Joanne Loethen, MD
Kansas City, MO · $107 in drug and device payments (2025) · Telehealth · (816) 404-4862
Dr. Johana Mejias-beck, MD
Kansas City, MO · $90 in drug and device payments (2025) · (816) 404-3990
Dr. John Moore, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 363-4114
Dr. John Russell, D.O.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 453-9232
Dr. Jonathan Kendall, M.D.
Kansas City, MO · $17 in drug and device payments (2025) · (816) 404-1000
Dr. Jonathan Szeto, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 276-9800
Dr. Jorge Valdivia, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 943-4758
Dr. Joseph Martin, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 861-4700
Dr. Jozia Mcgowan, D.O.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 880-2600
Dr. Julie Nguyen, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 394-2082
Dr. Justin Pearre, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 932-2237
Dr. Kaitlin Wittler
Kansas City, MO · $35 in drug and device payments (2025) · (816) 404-3990
Dr. Kaitlyn Granstaff, MD
Kansas City, MO · $189 in drug and device payments (2025) · (816) 932-5475
Dr. Karajo Sprigg, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 932-6100
Dr. Karen Ryan, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 861-4700
Dr. Karla Houston-gray, MD
Kansas City, MO · $3,977 in drug and device payments (2025) · (816) 942-4500
Dr. Kartaar Saahil, M.D
Kansas City, MO · $68 in drug and device payments (2025) · (816) 943-7604
Dr. Kathryn Hanson, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 421-4240
Dr. Kathy Kinder, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 235-1972
Dr. Kathy Kohler, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 932-7940
Dr. Kavita Jadhav, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 404-5027
Dr. Kaystin Weisenberger, MD, MS
Kansas City, MO · $40 in drug and device payments (2025) · (816) 404-1000
Dr. Keerat Gill, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 404-4175
Dr. Kehinde Morohunfola, M.D.
Kansas City, MO · $2,957 in drug and device payments (2025) · (816) 942-8200
Dr. Kelley Howell, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 932-6100
Dr. Kenneth Lan, MD
Kansas City, MO · $57 in drug and device payments (2025) · (816) 276-9800
Dr. Khaldoun Khreis, M.D
Kansas City, MO · $54 in drug and device payments (2025) · (816) 943-4700
Dr. Kristina Moreland, M.D
Kansas City, MO · No drug or device payments recorded (2025) · Telehealth · (816) 932-3100
Dr. Laraib Sani, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 404-4175
Dr. Laura Leyton Green, MD
Kansas City, MO · No drug or device payments recorded (2025) · Telehealth · (816) 281-5397
Dr. Lee Lopata, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 932-3100
Dr. Linda Singh, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · Telehealth · (816) 932-3100
Dr. Lirio Mahmoud, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 942-8200
Dr. Lois Mckinley, M.D.
Kansas City, MO · No drug or device payments recorded (2025) · (816) 932-6100
Dr. Louis Loeb, MD
Kansas City, MO · No drug or device payments recorded (2025) · (816) 561-9200
Dr. Luciana Law, D.O.
Kansas City, MO · No drug or device payments recorded (2025) · Telehealth · (816) 942-4400

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.

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.

Related reading on HealthcareDiscovery.AI

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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. Are you a Internal Medicine in Missouri? Get featured.