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Internal Medicine Doctors in Kansas

Data updated monthly · Last refresh October 2026

1,009 Internal Medicine providers practice in Kansas, including 165 (16%) offering telehealth. The largest concentration is in Kansas City. 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.

1,009providers
165telehealth
Kansas Citytop city

Internal Medicine by city in Kansas

Choose a city to see providers there.

Internal Medicine in Kansas City277 providers
Internal Medicine in Wichita256 providers
Internal Medicine in Overland Park108 providers
Internal Medicine in Topeka53 providers
Internal Medicine in Lawrence38 providers
Internal Medicine in Olathe37 providers
Internal Medicine in Manhattan16 providers
Internal Medicine in Hutchinson15 providers
Internal Medicine in Shawnee Mission15 providers
Internal Medicine in Westwood14 providers
Internal Medicine in Lenexa11 providers
Internal Medicine in Leavenworth11 providers
Internal Medicine in Emporia11 providers
Internal Medicine in Pittsburg10 providers
Internal Medicine in Shawnee10 providers
Internal Medicine in Salina7 providers
Internal Medicine in Hays7 providers
Internal Medicine in Roeland Park6 providers
Internal Medicine in El Dorado6 providers
Internal Medicine in Merriam6 providers
Internal Medicine in Fort Riley6 providers
Internal Medicine in Newton5 providers
Internal Medicine in Leawood5 providers
Internal Medicine in Fort Leavenworth4 providers

Where Internal Medicine Doctors in Kansas practice

From CMS Medicare enrollment records covering 510 of the 1,009 providers listed here (51%). Providers who do not bill Medicare are not included in these figures.

9%solo or small practice (under 10 clinicians)
26%mid-size group (10 to 99)
64%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)Internal Medicine DoctorsAll clinicians in groupMain city
Kansas University Physicians Inc.1321,809Kansas City
Hospitalist Medicine Physicians of Texas PLLC43685Wichita
Jayhawk Primary Care Inc.31157Shawnee
Cotton-O'neil Clinic Revocable Trust26659Topeka
Lawrence Physicians LLC21223Lawrence

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingInternal Medicine Doctors affiliated
University of Kansas HospitalKansas CityGovernment5 of 5243
University of Kansas Health System Olathe HospitalOlatheNonprofit4 of 598
Ascension Via Christi Hospitals Wichita, Inc..WichitaNonprofit2 of 569
Adventhealth Shawnee MissionShawnee MissionNonprofit3 of 562
Wesley Medical CenterWichitaFor-profit4 of 553

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Internal Medicine providers in Kansas

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. Casandra Butler, MD
Andover, KS · No drug or device payments recorded (2025) · (316) 300-4000
Dr. Justin Fernandez, MD
Andover, KS · $30 in drug and device payments (2025) · (316) 300-4000
Dr. Kamran Shahzada, M.D.
Arkansas City, KS · No drug or device payments recorded (2025) · (620) 442-4850
Dr. Julie Stewart, MD
Arma, KS · $23 in drug and device payments (2025) · (620) 347-4033
Dr. David Gerlach, M.D.
Atchison, KS · No drug or device payments recorded (2025) · (913) 367-2131
Dr. Dina Seibert, DO
Atchison, KS · No drug or device payments recorded (2025) · (913) 367-2131
Dr. Steven Werder, DO
Baxter Springs, KS · No drug or device payments recorded (2025) · (620) 856-2900
Dr. Tyson Burden, M.D.
Baxter Springs, KS · No drug or device payments recorded (2025) · (620) 856-3469
Dr. Craig Concannon, M.D.
Beloit, KS · $115 in drug and device payments (2025) · (785) 738-2246
Dr. Nalini Kakulavaram, M.D.
Coffeyville, KS · No drug or device payments recorded (2025) · (620) 251-2333
Dr. Susan Wiebe, MD
Coffeyville, KS · No drug or device payments recorded (2025) · (620) 688-6566
Dr. Jennifer Jackson, M.D.
Colwich, KS · $13,079 in drug and device payments (2025) · Telehealth · (316) 789-4378
Dr. Jessica Greinke, M.D.
De Soto, KS · $552 in drug and device payments (2025) · Telehealth · (913) 789-3961
Dr. Kirk Gross, MD
Dodge City, KS · No drug or device payments recorded (2025) · (620) 227-1371
Dr. Muhammad Rizwan, MD
Dodge City, KS · $19 in drug and device payments (2025) · (620) 225-8400
Dr. Allison Sollo, M.D.
El Dorado, KS · $1,646 in drug and device payments (2025) · (316) 321-2100
Dr. Amy Seeber, M.D.
El Dorado, KS · $1,817 in drug and device payments (2025) · (316) 321-2100
Dr. Henry Kuhns, M.D.
El Dorado, KS · $990 in drug and device payments (2025) · (316) 321-2100
Dr. Kyle Tipton, M.D.
El Dorado, KS · $1,189 in drug and device payments (2025) · (316) 321-2100
Dr. Matthew Moll, M.D.
El Dorado, KS · No drug or device payments recorded (2025) · (316) 322-4500
Dr. Phillip Olsen, M.D.
El Dorado, KS · $78 in drug and device payments (2025) · (316) 321-2100
Dr. Manuel Caga-anan, M.D.
Elkhart, KS · No drug or device payments recorded (2025) · (620) 697-2175
Dr. Raul Lastimosa, M.D.
Elkhart, KS · No drug or device payments recorded (2025) · Telehealth · (620) 697-2175
Dr. Charisse Symmonds, DO
Emporia, KS · $7,065 in drug and device payments (2025) · (620) 342-2521
Dr. Cy Anderson, MD
Emporia, KS · No drug or device payments recorded (2025) · Telehealth · (620) 343-2900
Dr. Ernesto Diaz-villalpando, MD
Emporia, KS · $62 in drug and device payments (2025) · (620) 343-2376
Dr. Jonathan Bates, MD
Emporia, KS · $565 in drug and device payments (2025) · (620) 343-2376
Dr. Lauren Miller-gifford, DO
Emporia, KS · No drug or device payments recorded (2025) · Telehealth · (620) 343-2900
Dr. Oyeladun Oyenuga, M.D.
Emporia, KS · $27 in drug and device payments (2025) · (620) 343-6800
Dr. Rachel Duncan, MD
Emporia, KS · No drug or device payments recorded (2025) · Telehealth · (620) 342-2900
Dr. Scott Smiley, MD
Emporia, KS · No drug or device payments recorded (2025) · Telehealth · (620) 343-2900
Dr. Vasant Temull, MD
Emporia, KS · $75 in drug and device payments (2025) · Telehealth · (620) 343-6800
Dr. William Kretsinger, DO
Emporia, KS · No drug or device payments recorded (2025) · Telehealth · (620) 340-7402
Dr. Woodrow Duncan, MD
Emporia, KS · No drug or device payments recorded (2025) · Telehealth · (620) 342-2900
Dr. Alp Karaboga, MD
Fort Leavenworth, KS · No drug or device payments recorded (2025) · (913) 684-6250
Dr. Carson Rowell, M.D.
Fort Leavenworth, KS · $1,263 in drug and device payments (2025) · (913) 684-6170
Dr. Grant Adams, DO
Fort Leavenworth, KS · No drug or device payments recorded (2025) · (913) 684-6601
Dr. Jeff Kwok Fung Hon, DO, MPH
Fort Leavenworth, KS · No drug or device payments recorded (2025) · (913) 684-6250
Dr. Angel Rosado Toro, MD
Fort Riley, KS · No drug or device payments recorded (2025) · (785) 240-1125
Dr. George Kontogiannis, MD
Fort Riley, KS · No drug or device payments recorded (2025) · (301) 319-0451
Dr. Jacob Mccleerey
Fort Riley, KS · No drug or device payments recorded (2025) · (785) 239-7000
Dr. Jeremy Walker, D.O.
Fort Riley, KS · No drug or device payments recorded (2025) · Telehealth · (785) 239-7445
Dr. Leland Reitz, M.D.
Fort Riley, KS · No drug or device payments recorded (2025) · (785) 239-7155
Dr. Sean Babb, DO
Fort Riley, KS · $125 in drug and device payments (2025) · (785) 239-7821
Dr. Tonya Hill, M.D.
Fredonia, KS · $445 in drug and device payments (2025) · (620) 378-2068
Dr. William Sullivan, D.O.
Frontenac, KS · $419 in drug and device payments (2025) · Telehealth · (620) 231-8849
Dr. Jacob Jones
Ft Riley, KS · $125 in drug and device payments (2025) · (210) 916-5000
Dr. Edward Mangosing, M.D.
Garden City, KS · No drug or device payments recorded (2025) · (620) 275-3700
Dr. Mahmud Majeed, MD
Garden City, KS · $48 in drug and device payments (2025) · (620) 272-2222
Dr. Trinity Vallejo
Garden City, KS · No drug or device payments recorded (2025) · (620) 275-3710

Conditions Internal Medicine providers in Kansas 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 Kansas?

There are 1,009 Internal Medicine providers with active NPI records practicing in Kansas, according to federal NPPES data refreshed monthly.

Do Internal Medicine providers in Kansas offer telehealth?

Yes. 165 of the 1,009 Internal Medicine providers in Kansas (about 16%) report offering telehealth services in CMS data.

Which cities in Kansas have the most Internal Medicine providers?

Kansas City (277), Wichita (256), Overland Park (108) have the highest concentration of Internal Medicine providers in Kansas.

How many Internal Medicine providers in Kansas received drug or device company payments?

324 of 1,009 Internal Medicine providers in Kansas (32%) 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 Kansas 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 Kansas work in independent practices or large health systems?

Among 510 Internal Medicine Doctors in Kansas enrolled in Medicare, 9% bill through a solo or small practice with fewer than 10 clinicians, 26% through a mid-size group of 10 to 99, and 64% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Internal Medicine Doctors in Kansas work at?

According to CMS facility affiliation records, the Kansas hospitals where the most Internal Medicine Doctors hold privileges are University of Kansas Hospital in Kansas City; University of Kansas Health System Olathe Hospital in Olathe; Ascension Via Christi Hospitals Wichita, Inc.. in Wichita.

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Related

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 Kansas? Get featured.