Quick answers
- Where does Robert Mathias see patients?
- Medicare's clinician data lists 1 practice location in Jackson, MS. Call before your visit to confirm the address.
- What is Robert Mathias's specialty?
- Medicare lists Pediatric Medicine as the primary specialty, and also Nephrology.
- Does Robert Mathias accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Mathias accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Robert Mathias?
- (601) 815-4775, as listed in official Medicare / NPI Registry data.
- What is Robert Mathias's NPI number?
- 1215965595. 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 Robert Mathias is enrolled with Medicare (CMS data updated 2026-10-02).
- 2500 N State StJackson, MS 39216 (601) 815‑4775
Group practices
Medicare enrollment lists Robert Mathias as a member of this group (CMS data updated 2026-10-02).
- State of Mississippi - University of Mississippi Medical Center965 clinicians in the group
Specialties
- Pediatric Medicineprimary
- Nephrologyalso
Other pediatricians in Jackson
Clinicians with the same Medicare primary specialty in Jackson, MS — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215965595 |
| 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 2026-10-02, retrieved 2026-10-29
- 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