Quick answers
- Does Kezia Briones accept Medicare assignment?
- Yes. Medicare's clinician data says Kezia Briones 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 Kezia Briones's NPI number?
- 1356125553. 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 Kezia Briones is enrolled with Medicare (CMS data updated October 2, 2026).
- 1100 E Norris DrOttawa, IL 61350 (815) 431‑5380
- 201 S 14th StHerrin, IL 62948 (618) 942‑2171
- 2601 W Main StCarbondale, IL 62901 (618) 549‑5361
- 2808 E Outer DrMarion, IL 62959 (618) 993‑3817
- 502 W Saint Louis St, Suite 4West Frankfort, IL 62896 (618) 937‑3400
Group practices
Medicare enrollment lists Kezia Briones as a member of these groups (CMS data updated October 2, 2026).
- Southern Illinois Medical Services NFP334 clinicians in the group
- 24 on Physicians PC272 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Ottawa
Clinicians with the same Medicare primary specialty in Ottawa, IL — not a recommendation.
Other clinicians in Southern Illinois Medical Services NFP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | Southern Illinois University School Of Medicine |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356125553 |
| 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