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Pediatric Emergency Medicine Doctors (Emergency Medicine) in Oklahoma

Data updated monthly · Last refresh October 2026

4 Pediatric Emergency Medicine (Emergency Medicine) providers practice in Oklahoma. 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.

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Pediatric Emergency Medicine (Emergency Medicine) by city in Oklahoma

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Pediatric Emergency Medicine (Emergency Medicine) in Oklahoma City3 providers
Pediatric Emergency Medicine (Emergency Medicine) in Tulsa1 providers

Pediatric Emergency Medicine (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. Cecilia Guthrie, M.D.
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 271-2429
Dr. Jarryd Keffler, MD
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 271-2429
Dr. Jessica Marshall, PA-C
Oklahoma City, OK · No drug or device payments recorded (2025) · (405) 271-4876
Dr. Cathryn Crittenden-byers, MD
Tulsa, OK · $15 in drug and device payments (2025) · (918) 592-9020

Common questions

How many Pediatric Emergency Medicine (Emergency Medicine) providers are in Oklahoma?

There are 4 Pediatric Emergency Medicine (Emergency Medicine) providers with active NPI records practicing in Oklahoma, according to federal NPPES data refreshed monthly.

Which cities in Oklahoma have the most Pediatric Emergency Medicine (Emergency Medicine) providers?

Oklahoma City (3), Tulsa (1) have the highest concentration of Pediatric Emergency Medicine (Emergency Medicine) providers in Oklahoma.

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.

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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 Pediatric Emergency Medicine (Emergency Medicine) in Oklahoma? Get featured.