Internal Medicine Doctors in Oklahoma
Data updated monthly · Last refresh October 2026
1,104 Internal Medicine providers practice in Oklahoma, including 177 (16%) offering telehealth. The largest concentration is in Oklahoma 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.
1,104providers
177telehealth
Oklahoma Citytop city
Internal Medicine by city in Oklahoma
Choose a city to see providers there.
Internal Medicine providers in Oklahoma
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. Jemamia GoodeFort Sill, OK · No drug or device payments recorded (2025) ·
(580) 585-5600 Dr. Jeremy Bouwhuis, D.O.Fort Sill, OK · No drug or device payments recorded (2025) ·
(833) 286-3732 Dr. Randall Jenkins, M.D.Fort Sill, OK · No drug or device payments recorded (2025) ·
(580) 353-1131 Dr. Rodrigo Mariano, MDFort Sill, OK · No drug or device payments recorded (2025) ·
(580) 458-2246 Dr. Susan Drake, MDFort Sill, OK · No drug or device payments recorded (2025) ·
(580) 458-2246 Dr. John Anderson, MDFt Sill, OK · No drug or device payments recorded (2025) ·
(580) 353-1131 Dr. Dina Azadi, D.OGlenpool, OK · $546 in drug and device payments (2025) · Telehealth ·
(918) 321-7400 Dr. Margaret Ellis, MDGrove, OK · No drug or device payments recorded (2025) ·
(918) 787-1909 Dr. Thomas Riggs, M.D.Grove, OK · No drug or device payments recorded (2025) ·
(918) 786-7169 Dr. Arvind Bhakta, M.D.Guthrie, OK · No drug or device payments recorded (2025) ·
(405) 282-9449 Dr. Martin Bautista, M.D. Dr. Katherine Miller, DOHenryetta, OK · No drug or device payments recorded (2025) ·
(918) 650-1100 Dr. Russell Brown, DOHenryetta, OK · No drug or device payments recorded (2025) · Telehealth ·
(918) 526-4463 Dr. Trey Thomason, D.O.Hinton, OK · $173 in drug and device payments (2025) · Telehealth ·
(405) 542-2278 Dr. George Freeman, D.O.Idabel, OK · No drug or device payments recorded (2025) · Telehealth ·
(580) 286-4949 Dr. John Hoskins, M.D.Idabel, OK · No drug or device payments recorded (2025) · Telehealth ·
(580) 286-2600 Dr. Lisa Ortiz, M.D.Idabel, OK · No drug or device payments recorded (2025) ·
(580) 286-2600 Dr. Stephen Karman, MDIdabel, OK · No drug or device payments recorded (2025) ·
(580) 286-7623 Dr. Bryce Armstrong, DOJenks, OK · No drug or device payments recorded (2025) ·
(918) 518-0220 Dr. Dala Jarolim, MD FACPJenks, OK · No drug or device payments recorded (2025) ·
(918) 747-6673 Dr. Craig Couvillon, MDKingston, OK · $32 in drug and device payments (2025) ·
(580) 564-7885 Dr. Bradden Pyron, M.D.Lawton, OK · No drug or device payments recorded (2025) ·
(580) 510-7037 Dr. Brian Birdwell, M.D.Lawton, OK · No drug or device payments recorded (2025) ·
(580) 248-9966 Dr. Carlos Zamora, M.D.Lawton, OK · No drug or device payments recorded (2025) ·
(580) 353-0350 Dr. Daniel Constance, M.D. Dr. David Hays, MDLawton, OK · No drug or device payments recorded (2025) ·
(580) 248-5044 Dr. George Obinero, D.O., M.DLawton, OK · No drug or device payments recorded (2025) ·
(580) 510-7037 Dr. Kurt Scroggins, MDLawton, OK · No drug or device payments recorded (2025) ·
(580) 531-5878 Dr. Laura Coleman, MDLawton, OK · No drug or device payments recorded (2025) ·
(580) 510-7076 Dr. Luz Ortiz, M.D.Lawton, OK · No drug or device payments recorded (2025) ·
(580) 353-0350 Dr. Maristela Cibes-silva, M.D. Dr. Marty Sanner, MDLawton, OK · No drug or device payments recorded (2025) ·
(580) 353-7777 Dr. Priyanka Upadrasta, MD Dr. Richard Brittingham, MDLawton, OK · No drug or device payments recorded (2025) ·
(580) 353-6760 Dr. Richard Hastings, D.O.Lawton, OK · No drug or device payments recorded (2025) ·
(580) 531-4028 Dr. Robert Balogh, MDLawton, OK · No drug or device payments recorded (2025) ·
(580) 510-7037 Dr. Robert Love, MDLawton, OK · No drug or device payments recorded (2025) ·
(580) 536-4585 Dr. Rosemary Bellino Hall, M.D.Lawton, OK · No drug or device payments recorded (2025) ·
(580) 353-0332 Dr. Vrajesh Parikh, MDLawton, OK · No drug or device payments recorded (2025) ·
(580) 250-4278 Dr. Gary Hrnicek, MDLawton-fort Sill, OK · No drug or device payments recorded (2025) ·
(580) 458-2243 Dr. James Krablin, MDLexington, OK · $21 in drug and device payments (2025) · Telehealth ·
(405) 590-4478 Conditions Internal Medicine providers in Oklahoma 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 Oklahoma?There are 1,104 Internal Medicine providers with active NPI records practicing in Oklahoma, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Oklahoma offer telehealth?Yes. 177 of the 1,104 Internal Medicine providers in Oklahoma (about 16%) report offering telehealth services in CMS data.
Which cities in Oklahoma have the most Internal Medicine providers?Oklahoma City (409), Tulsa (302), Norman (29) have the highest concentration of Internal Medicine providers in Oklahoma.
How many Internal Medicine providers in Oklahoma received drug or device company payments?406 of 1,104 Internal Medicine providers in Oklahoma (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 Oklahoma 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 Oklahoma work in independent practices or large health systems?Among 589 Internal Medicine Doctors in Oklahoma enrolled in Medicare, 14% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 69% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Oklahoma work at?According to CMS facility affiliation records, the Oklahoma hospitals where the most Internal Medicine Doctors hold privileges are O U Medical Center in Oklahoma City; Saint Francis Hospital, Inc. in Tulsa; Mercy Hospital Oklahoma City, Inc. in Oklahoma City.
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