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

Raymond L Cornelison, MD

Individual provider Dermatopathology Physician · NPI 1003884339

Raymond L Cornelison, MD is a Dermatology in Chickasha, Oklahoma. Graduated from University of Oklahoma College of Medicine in 1968, 58 years ago. Practices with Clinton Hospital Authority, a 14-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
58
Trained at
University of Oklahoma College of Medicine
Licensed in
OK
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2222 W Iowa Ave
Chickasha, OK 73018-2738
Phone: (405) 224-8111
Fax: (405) 594-0708
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 9074 (OK)
Dermatopathology Physician Taxonomy 207ND0900X · Licence 9074 (OK)

Record details

NPI number1003884339
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 11, 2006
Last updated in NPPESNovember 4, 2025
Certification dateNovember 4, 2025

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 1968 (58 years in practice)
Group practice Clinton Hospital Authority — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare