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Dermatology

Raymond L. Cornelison, MD

Sees patients in Clinton, OK · Cordell, OK · Chickasha, OK · Oklahoma

Summary

Raymond L. Cornelison, MD (Dermatology) is enrolled with Medicare at 4 practice locations in Clinton, OK, Cordell, OK and Chickasha, OK. NPI 1003884339. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Raymond L. Cornelison, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

DermatologyPrimary specialty
YesAccepts Medicare assignment
58Years since medical school (graduated 1968)
University Of Oklahoma College Of MedicineMedical school
MaleGender (as listed)
Clinton Hospital AuthorityGroup practice (+2 more)

Quick answers

Where does Raymond L. Cornelison see patients?
Medicare's clinician data lists 4 practice locations, including Clinton, OK, Cordell, OK and Chickasha, OK. Call before your visit to confirm the address.
What is Raymond L. Cornelison's specialty?
Medicare lists Dermatology as the primary specialty.
Does Raymond L. Cornelison accept Medicare assignment?
Yes. Medicare's clinician data says Raymond L. Cornelison accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Raymond L. Cornelison?
(580) 574-5128, as listed in official Medicare / NPI Registry data.
What is Raymond L. Cornelison's NPI number?
1003884339. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Raymond L. Cornelison is enrolled with Medicare (CMS data updated 2026-10-02).

  • 100 N 30th StClinton, OK 73601 (580) 574‑5128
  • 1109 N Glenn L English StCordell, OK 73632
  • 1109 N Glenn L English St, Cordell Memorial HospitalclinicCordell, OK 73632 (580) 530‑0816
  • 2222 W Iowa Ave, Carefirst Wellness AssocChickasha, OK 73018 (405) 224‑8111

Group practices

Medicare enrollment lists Raymond L. Cornelison as a member of these groups (CMS data updated 2026-10-02).

  • Clinton Hospital Authority15 clinicians in the group
  • Southern Plains Medical Center Inc11 clinicians in the group
  • Cordell Memorial Hospital 01894 clinicians in the group

Specialties

Find other Dermatology doctors in Oklahoma →

Other dermatologists in Oklahoma

Clinicians with the same Medicare primary specialty in Oklahoma — not a recommendation.

All dermatologists in Oklahoma →

Clinician information

CredentialMD
Medical schoolUniversity Of Oklahoma College Of Medicine
Graduation year1968
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003884339
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians