Quick answers
- Which hospitals does Thomas O. Morrison work at?
- Medicare's official clinician data lists Thomas O. Morrison at 1 hospital: Mariners Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas O. Morrison see patients?
- Medicare's clinician data lists 3 practice locations, including Key Largo, FL, Marathon, FL and Tavernier, FL. Call before your visit to confirm the address.
- What is Thomas O. Morrison's specialty?
- Medicare lists Emergency Medicine as the primary specialty, and also Family Practice.
- Does Thomas O. Morrison accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas O. Morrison 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 Thomas O. Morrison?
- (305) 294-0011, as listed in official Medicare / NPI Registry data.
- What is Thomas O. Morrison's NPI number?
- 1346205374. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas O. Morrison works
Medicare's Facility Affiliation Data lists Thomas O. Morrison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mariners HospitalTavernier, FL · Critical Access Hospital · CCN 101313
Practice locations
Addresses where Thomas O. Morrison is enrolled with Medicare (CMS data updated 2026-10-02).
- 100460 Overseas HwyKey Largo, FL 33037 (305) 294‑0011
- 3301 Overseas HwyMarathon, FL 33050 (305) 743‑5533
- 91500 Overseas HwyTavernier, FL 33070 (305) 434‑3000
Group practices
Medicare enrollment lists Thomas O. Morrison as a member of these groups (CMS data updated 2026-10-02).
- Shi Keys LLC20 clinicians in the group
- Bruce L Boros MD PA16 clinicians in the group
Specialties
- Emergency Medicineprimary
- Family Practicealso
Other emergency medicine doctors in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346205374 |
| 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