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Emergency Medicine Doctors in Oklahoma

Data updated monthly · Last refresh October 2026

750 Emergency Medicine providers practice in Oklahoma, including 5 (1%) offering telehealth. The largest concentration is in Tulsa. 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.

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5telehealth
Tulsatop city

Emergency Medicine by city in Oklahoma

Choose a city to see providers there.

Emergency Medicine in Tulsa264 providers
Emergency Medicine in Oklahoma City184 providers
Emergency Medicine in Norman64 providers
Emergency Medicine in Lawton47 providers
Emergency Medicine in Ada18 providers
Emergency Medicine in Ardmore12 providers
Emergency Medicine in Moore11 providers
Emergency Medicine in Tahlequah9 providers
Emergency Medicine in Bartlesville8 providers
Emergency Medicine in Yukon7 providers
Emergency Medicine in Shawnee7 providers
Emergency Medicine in Edmond7 providers
Emergency Medicine in Altus6 providers
Emergency Medicine in Stillwater6 providers
Emergency Medicine in Enid5 providers
Emergency Medicine in Mcalester5 providers
Emergency Medicine in Duncan4 providers
Emergency Medicine in Owasso4 providers
Emergency Medicine in Sand Springs4 providers
Emergency Medicine in Broken Arrow4 providers
Emergency Medicine in Seminole4 providers
Emergency Medicine in Elk City4 providers
Emergency Medicine in Fort Sill3 providers
Emergency Medicine in Miami3 providers

Emergency 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. Kaya Smith, DO
Norman, OK · No drug or device payments recorded (2025) · (405) 307-1000
Dr. Kevin Hoos, D.O.
Norman, OK · $425 in drug and device payments (2025) · (405) 307-1000
Dr. Kimberly Mai, DO
Norman, OK · $109 in drug and device payments (2025) · (405) 307-1000
Dr. Kyle Penny, DO
Norman, OK · $227 in drug and device payments (2025) · (405) 307-1000
Dr. Lance Williams, M.D.
Norman, OK · No drug or device payments recorded (2025) · (405) 307-1000
Dr. Makenzie Bender, DO, MPH, CPH
Norman, OK · $117 in drug and device payments (2025) · (405) 307-1598
Dr. Mark Sauerwald, DO
Norman, OK · No drug or device payments recorded (2025) · (405) 250-8416
Dr. Mary Kaitlin Parks, DO
Norman, OK · $109 in drug and device payments (2025) · (405) 307-1500
Dr. Matthew Bonner, M.D.
Norman, OK · No drug or device payments recorded (2025) · (405) 307-1000
Dr. Max Cieminski, D.O.
Norman, OK · No drug or device payments recorded (2025) · (405) 307-1000
Dr. Melissa Evans-brave, D.O
Norman, OK · No drug or device payments recorded (2025) · (405) 307-5340
Dr. Michael Schmidt, DO, MS
Norman, OK · No drug or device payments recorded (2025) · (405) 515-1000
Dr. Michael Smith, DO
Norman, OK · $117 in drug and device payments (2025) · (405) 515-1000
Dr. Mohammedali Hashmi, D.O.
Norman, OK · $44 in drug and device payments (2025) · (405) 307-5340
Dr. Natalie Siegfried, DO
Norman, OK · $227 in drug and device payments (2025) · (405) 307-5340
Dr. Philip Dzambo, DO
Norman, OK · $109 in drug and device payments (2025) · (405) 307-1000
Dr. Rachelle Haning, DO
Norman, OK · No drug or device payments recorded (2025) · (405) 307-5340
Dr. Rachel Palmquist, DO
Norman, OK · $109 in drug and device payments (2025) · (405) 307-1000
Dr. Robert Kramer, DO
Norman, OK · $109 in drug and device payments (2025) · (405) 307-1561
Dr. Robert Mccloy, MD
Norman, OK · No drug or device payments recorded (2025) · (405) 329-8648
Dr. Robert Sanchez, DO
Norman, OK · No drug or device payments recorded (2025) · (405) 515-1000
Dr. Samantha Thai, DO
Norman, OK · No drug or device payments recorded (2025) · (405) 515-1000
Dr. Sarah Jordan, DO
Norman, OK · $194 in drug and device payments (2025) · (405) 515-1000
Dr. Savannah Phillips, DO
Norman, OK · $132 in drug and device payments (2025) · (405) 307-1000
Dr. Shelly Zimmerman, D.O.
Norman, OK · No drug or device payments recorded (2025) · (405) 307-1000
Dr. Spencer Baird, DO
Norman, OK · No drug or device payments recorded (2025) · (706) 296-1258
Dr. Stephen Jones, DO
Norman, OK · $138 in drug and device payments (2025) · (405) 515-1000
Dr. Tolulope Adepoju, MD
Norman, OK · No drug or device payments recorded (2025) · (405) 307-1000
Dr. Trent Vongchanyakul, MD
Norman, OK · $117 in drug and device payments (2025) · (405) 307-1392
Dr. Victoria Leonard, D.O.
Norman, OK · No drug or device payments recorded (2025) · (405) 515-1000
Dr. Vincent Gonzalez, M.D.
Norman, OK · No drug or device payments recorded (2025) · (405) 307-1000
Dr. William Palmer, DO
Norman, OK · $227 in drug and device payments (2025) · (405) 515-1000
Dr. Michael Earls, D.O.
Okemah, OK · No drug or device payments recorded (2025) · (918) 623-1424
Dr. Thomas Algeo, M.D.
Okemah, OK · No drug or device payments recorded (2025) · (918) 623-1424
Dr. Adam Henson, D.O.
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 636-7195
Dr. Alexander Cunningham, D.O.
Oklahoma City, OK · $30 in drug and device payments (2025) · (405) 636-7000
Dr. Alexander Mckitrick, DO
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 949-3011
Dr. Alexa Rawls
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 636-7000
Dr. Alfred Husen, D.O
Oklahoma City, OK · $40 in drug and device payments (2025) · (405) 761-9421
Dr. Alicia Krummel, M.D.
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 272-6155
Dr. Allison Moore, D.O.
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 636-7195
Dr. Amy Sparkman, M.D.
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 271-2429
Dr. Azeemuddin Ahmed, MD
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 271-5321
Dr. Billy Bryan, D.O.
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 951-2541
Dr. Bradley Brobst, DO
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 272-8437
Dr. Brandi Hyatt, D.O.
Oklahoma City, OK · $330 in drug and device payments (2025) · Telehealth · (405) 231-3000
Dr. Brandon Brown, M.D.
Oklahoma City, OK · $258 in drug and device payments (2025) · (405) 752-3715
Dr. Brandon Postoak, DO
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 636-7195
Dr. Brent Mefford, MD
Oklahoma City, OK · $356 in drug and device payments (2025) · (405) 755-1515
Dr. Brett Derrevere, MD
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 951-2735

Common questions

How many Emergency Medicine providers are in Oklahoma?

There are 750 Emergency Medicine providers with active NPI records practicing in Oklahoma, according to federal NPPES data refreshed monthly.

Do Emergency Medicine providers in Oklahoma offer telehealth?

Yes. 5 of the 750 Emergency Medicine providers in Oklahoma (about 1%) report offering telehealth services in CMS data.

Which cities in Oklahoma have the most Emergency Medicine providers?

Tulsa (264), Oklahoma City (184), Norman (64) have the highest concentration of Emergency Medicine providers in Oklahoma.

How many Emergency Medicine providers in Oklahoma received drug or device company payments?

196 of 750 Emergency Medicine providers in Oklahoma (26%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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 Emergency Medicine Doctors in Oklahoma work in independent practices or large health systems?

Among 336 Emergency Medicine Doctors in Oklahoma enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 49% through a mid-size group of 10 to 99, and 46% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Emergency Medicine Doctors in Oklahoma work at?

According to CMS facility affiliation records, the Oklahoma hospitals where the most Emergency Medicine Doctors hold privileges are Norman Regional in Norman; Integris Baptist Medical Center, Inc. in Oklahoma City; Saint Francis Hospital, Inc. in Tulsa.

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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 Emergency Medicine in Oklahoma? Get featured.