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

Dr. Blair Elizabeth Brown, DO

Individual provider Internal Medicine Physician · NPI 1407421027

Dr. Blair Elizabeth Brown, DO is an Internal Medicine in Tahlequah, Oklahoma. Graduated from Oklahoma State University College of Osteopathic Medicine in 2021, 5 years ago. Practices with Mercy Clinic Oklahoma Communities, a 648-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
5
Trained at
Oklahoma State University College of Osteopathic Medicine
Licensed in
OK
In the registry since
2021
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.

See every abbreviation used in this directory →

Practice location Address checks out

1400 E Downing St
Tahlequah, OK 74464-3324
Phone: (918) 456-0641
Show map & directions

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

Additional practice locations (1)

  • 1011 14th Ave Nw, Ardmore, OK 73401-1828 — (580) 220-6378

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 7674 (OK)

Record details

NPI number1407421027
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 25, 2021
Last updated in NPPESSeptember 24, 2024
Certification dateSeptember 24, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2021 (5 years in practice)
Group practice Mercy Clinic Oklahoma Communities — 648 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Tahlequah