Quick answers
- Which hospitals does Marina C. Rivera work at?
- Medicare's official clinician data lists Marina C. Rivera at 1 hospital: Houston Methodist Clear Lake Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marina C. Rivera see patients?
- Medicare's clinician data lists 3 practice locations, including Deer Park, TX, Bellaire, TX and Houston, TX. Call before your visit to confirm the address.
- What is Marina C. Rivera's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marina C. Rivera accept Medicare assignment?
- Yes. Medicare's clinician data says Marina C. Rivera 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.
- Does Marina C. Rivera offer telehealth?
- Medicare's clinician data says Marina C. Rivera offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Marina C. Rivera?
- (866) 389-2727, as listed in official Medicare / NPI Registry data.
- What is Marina C. Rivera's NPI number?
- 1831476209. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marina C. Rivera works
Medicare's Facility Affiliation Data lists Marina C. Rivera at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Houston Methodist Clear Lake HospitalNassau Bay, TX · Acute Care Hospital · CCN 450709
Practice locations
Addresses where Marina C. Rivera is enrolled with Medicare (CMS data updated 2026-10-02).
- 3505 Ctr StDeer Park, TX 77536 (866) 389‑2727
- 4710 Bellaire BlvdBellaire, TX 77401 (713) 363‑9411
- 7575 San Felipe St, Suite 155Houston, TX 77063 (713) 266‑9955
Group practices
Medicare enrollment lists Marina C. Rivera as a member of these groups (CMS data updated 2026-10-02).
- TMH Physician Associates PLLC1,690 clinicians in the group
- Minuteclinic Diagnostic of Texas PLLC253 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Deer Park
Clinicians with the same Medicare primary specialty in Deer Park, TX — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1831476209 |
| 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