HealthcareDiscovery.AI / Doctors / Missouri / Internal Medicine

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. Tinna King, M.D.
Creve Coeur, MO · $225 in drug and device payments (2025) · (314) 994-9338
Dr. Usman Javaid, MD
Creve Coeur, MO · $933 in drug and device payments (2025) · Telehealth · (314) 432-5144
Dr. Valerie Taca, MD
Creve Coeur, MO · No drug or device payments recorded (2025) · (314) 583-3237
Dr. Alexandra Khodadadi, MD, MSPH
Crystal Cty, MO · No drug or device payments recorded (2025) · (636) 933-5337
Dr. Allison Friedhoff, DO
Crystal Cty, MO · No drug or device payments recorded (2025) · (636) 933-5337
Dr. Biruk Beyene, MD
Crystal Cty, MO · $65 in drug and device payments (2025) · (636) 933-5337
Dr. Lorgis Jimenez Perez, MD
Crystal Cty, MO · No drug or device payments recorded (2025) · (636) 933-5337
Dr. Mackenzie Taychert, DO
Crystal Cty, MO · $46 in drug and device payments (2025) · (636) 933-5337
Dr. Adam Ralko, MD
Des Peres, MO · $106 in drug and device payments (2025) · Telehealth · (314) 821-1313
Dr. Christopher Hamm, M.D.
Des Peres, MO · $108 in drug and device payments (2025) · Telehealth · (314) 821-1313
Dr. David Zenk, DO
Des Peres, MO · $70 in drug and device payments (2025) · Telehealth · (314) 821-1313
Dr. Joseph Hilgeman, MD
Des Peres, MO · $80 in drug and device payments (2025) · Telehealth · (314) 821-1313
Dr. Sanaa Waheed, M.D.
Des Peres, MO · $84 in drug and device payments (2025) · Telehealth · (314) 821-1313
Dr. Thomas Panasci, M.D.
Des Peres, MO · $82 in drug and device payments (2025) · Telehealth · (314) 821-1313
Dr. Reza Jalal, MD
Dexter, MO · No drug or device payments recorded (2025) · Telehealth · (573) 624-7788
Dr. George Samuel, M.D.
Doniphan, MO · No drug or device payments recorded (2025) · (573) 996-7148
Dr. Evgeniya Banina, M.D.
Eldon, MO · $543 in drug and device payments (2025) · (573) 392-5654
Dr. Jeanette Dilan-koetje, D.O.
Eldon, MO · $344 in drug and device payments (2025) · (573) 392-5654
Dr. Patricia Myers, MD
El Dorado Springs, MO · No drug or device payments recorded (2025) · (417) 876-3333
Dr. Rodney Rubi, MD
Ellington, MO · $116 in drug and device payments (2025) · (573) 663-2525
Dr. Ashly Fisher, DO
Eureka, MO · No drug or device payments recorded (2025) · Telehealth · (636) 549-0121
Dr. John Dubois, D.O.
Eureka, MO · No drug or device payments recorded (2025) · Telehealth · (636) 549-0121
Dr. Kristi Moore, D.O.
Eureka, MO · $1,417 in drug and device payments (2025) · Telehealth · (636) 549-0121
Dr. Sarah Winkeler, D.O.
Eureka, MO · No drug or device payments recorded (2025) · Telehealth · (636) 549-0121
Dr. Aram Lila, M.D.
Excelsior Springs, MO · No drug or device payments recorded (2025) · (816) 630-2155
Dr. Manoch Kuangparichat, MD
Excelsior Springs, MO · No drug or device payments recorded (2025) · (816) 630-5554
Dr. Natalie Key, M.D.
Excelsior Springs, MO · No drug or device payments recorded (2025) · (816) 922-2970
Dr. Amin Valliani, MD
Farmington, MO · No drug or device payments recorded (2025) · (573) 705-1272
Dr. Amresh Kumar, MD
Farmington, MO · $5,717 in drug and device payments (2025) · (573) 701-7227
Dr. Carla Prince Bolivar, M.D.
Farmington, MO · No drug or device payments recorded (2025) · (573) 760-7920
Dr. Gary Grix
Farmington, MO · No drug or device payments recorded (2025) · (573) 756-6751
Dr. George Oliver, M.D.
Farmington, MO · No drug or device payments recorded (2025) · (573) 218-6792
Dr. Jennifer Crouch, M.D.
Farmington, MO · No drug or device payments recorded (2025) · (573) 756-6751
Dr. John Griffin
Farmington, MO · No drug or device payments recorded (2025) · (573) 915-4880
Dr. John Hartman, DO
Farmington, MO · $149 in drug and device payments (2025) · (573) 756-6438
Dr. Kyle Warren, MD
Farmington, MO · No drug or device payments recorded (2025) · (573) 760-7920
Dr. Mohammed Ali, MD
Farmington, MO · $141 in drug and device payments (2025) · (313) 784-0429
Dr. Nilima Chand, MD
Farmington, MO · $80 in drug and device payments (2025) · (573) 756-7880
Dr. Raul Borrego, MD
Farmington, MO · $345 in drug and device payments (2025) · (573) 664-1174
Dr. Scott Kirkley, MD
Farmington, MO · No drug or device payments recorded (2025) · (573) 756-6751
Dr. Sunil Chand, MD
Farmington, MO · $70 in drug and device payments (2025) · (573) 756-7880
Dr. Susan Cox, MD
Farmington, MO · No drug or device payments recorded (2025) · (573) 760-1365
Dr. Aaron Schenone, D.O.
Fenton, MO · No drug or device payments recorded (2025) · (636) 496-2000
Dr. Douglas Dripps, M.D.
Fenton, MO · No drug or device payments recorded (2025) · (636) 496-5000
Dr. Edward Reh, M.D.
Fenton, MO · $138 in drug and device payments (2025) · (636) 496-5022
Dr. Emily Bahram-ahi, M.D.
Fenton, MO · No drug or device payments recorded (2025) · (636) 496-2000
Dr. Felice Rolnick, MD
Fenton, MO · No drug or device payments recorded (2025) · (636) 496-2000
Dr. Gloria Ojerinde, MD
Fenton, MO · No drug or device payments recorded (2025) · (636) 496-2000
Dr. Gregorius Penilla, M.D.
Fenton, MO · $121 in drug and device payments (2025) · Telehealth · (636) 496-5040
Dr. Jeffrey Hallazgo, M.D.
Fenton, MO · $295 in drug and device payments (2025) · Telehealth · (636) 326-6100

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.