Quick answers
- Does James M. Grimes Iii accept Medicare assignment?
- Yes. Medicare's clinician data says James M. Grimes Iii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is James M. Grimes Iii's NPI number?
- 1184433906. 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 James M. Grimes Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 2201 Trae Young Dr, Suite 105Norman, OK 73069 (405) 515‑8080
- 3300 Healthplex PkwyNorman, OK 73072 (405) 515‑1000
- 3400 W Tecumseh RdNorman, OK 73072
Group practices
Medicare enrollment lists James M. Grimes Iii as a member of this group (CMS data updated October 2, 2026).
- Ortho Central33 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Oklahoma →
Other physical therapists in Norman
Clinicians with the same Medicare primary specialty in Norman, OK — not a recommendation.
Other clinicians in Ortho Central
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184433906 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians