Quick answers
- Which hospitals does Robert Marez work at?
- Medicare's official clinician data lists Robert Marez at 1 hospital: South Texas Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Marez see patients?
- Medicare's clinician data lists 2 practice locations, including Brownsville, TX and Edinburg, TX. Call before your visit to confirm the address.
- What is Robert Marez's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Robert Marez accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Marez 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 Marez?
- (956) 545-0646, as listed in official Medicare / NPI Registry data.
- What is Robert Marez's NPI number?
- 1124532148. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert Marez works
Medicare's Facility Affiliation Data lists Robert Marez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- South Texas Health SystemEdinburg, TX · Acute Care Hospital · CCN 450119
Practice locations
Addresses where Robert Marez is enrolled with Medicare (CMS data updated 2026-10-02).
- 345 Lorenaly DrBrownsville, TX 78526 (956) 545‑0646
- 609 N Jackson RdEdinburg, TX 78541 (956) 600‑7807
Group practices
Medicare enrollment lists Robert Marez as a member of this group (CMS data updated 2026-10-02).
- JNC Behavioral Services, P.A.7 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Brownsville
Clinicians with the same Medicare primary specialty in Brownsville, TX — not a recommendation.
Clinician information
| Graduation year | 2017 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124532148 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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