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

Curtis E Harris, MD

Individual provider Family Medicine Physician · NPI 1235116013

Curtis E Harris, MD is an Endocrinology in Ada, Oklahoma. Graduated from University of Washington School of Medicine in 1973, 53 years ago. Practices with Central Oklahoma Family Medical Center Inc, a 57-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
53
Trained at
University of Washington School of Medicine
Licensed in
OK
In the registry since
2005
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

1221 Arlington St Ste B
Ada, OK 74820-4067
Phone: (580) 436-5111
Fax: (580) 436-1159
Show map & directions

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

Additional practice locations (2)

  • 905 Colony Dr, Ada, OK 74820-2329 — (580) 436-5111
  • 527 W 3rd St, Konawa, OK 74849-1415 — (580) 925-3286

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 11555 (OK)

Record details

NPI number1235116013
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 22, 2005
Last updated in NPPESAugust 21, 2025
Certification dateAugust 21, 2025
Mailing address527 W 3rd St, Konawa, OK 74849-1415

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1973 (53 years in practice)
Group practice Central Oklahoma Family Medical Center Inc — 57 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

Other providers in Ada