Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Casey Ray Liston, DO

Individual provider Emergency Medicine Physician · NPI 1295288280

Dr. Casey Ray Liston, DO is an Emergency Medicine in Norman, Oklahoma. Qualified in 2016, 10 years ago. Practices with Exceptional Physicians Group Ardmore Hospital PLLC, a 22-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
10
Licensed in
OK
In the registry since
2016
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

901 N Porter Ave
Norman, OK 73071-6404
Phone: (405) 307-1000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 6208 (OK)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 0147R (OK)

Record details

NPI number1295288280
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 26, 2016
Last updated in NPPESOctober 18, 2017
Mailing address3121 Chaucer Dr, Oklahoma City, OK 73120-2206

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Exceptional Physicians Group Ardmore Hospital Pllc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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