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

Arthur Dinkins Grimes, MD

Individual provider Surgical Critical Care Physician · NPI 1669828596

Arthur Dinkins Grimes, MD is a General Surgery in Oklahoma City, Oklahoma. Graduated from Louisiana State University School of Medicine in Shreveport in 2016, 10 years ago. Practices with Ou Health Partners Inc, a 1,167-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
10
Trained at
Louisiana State University School of Medicine in Shreveport
Licensed in
OK
In the registry since
2016
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

800 Stanton L Young Blvd # 9000
Oklahoma City, OK 73104-5018
Phone: (405) 271-7912
Show map & directions

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

Additional practice locations (1)

  • 920 Stanton L Young Blvd, Oklahoma City, OK 73104-5036 — (405) 271-6308

Specialties & licences

Surgical Critical Care Physician (primary) Taxonomy 2086S0102X · Licence 32289 (OK)

Record details

NPI number1669828596
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2016
Last updated in NPPESFebruary 12, 2026
Certification dateFebruary 12, 2026

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
Graduated 2016 (10 years in practice)
Group practice Ou Health Partners Inc — 1167 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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