Quick answers
- Which hospitals does Timothy Grant work at?
- Medicare's official clinician data lists Timothy Grant at 1 hospital: Mariners Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Timothy Grant see patients?
- Medicare's clinician data lists 2 practice locations, including Miami, FL. Call before your visit to confirm the address.
- What is Timothy Grant's specialty?
- Medicare lists Sleep Medicine as the primary specialty, and also Neurology.
- Does Timothy Grant accept Medicare assignment?
- Yes. Medicare's clinician data says Timothy Grant 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 Timothy Grant offer telehealth?
- Medicare's clinician data says Timothy Grant offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Timothy Grant?
- (305) 670-7650, as listed in official Medicare / NPI Registry data.
- What is Timothy Grant's NPI number?
- 1164486692. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Timothy Grant works
Medicare's Facility Affiliation Data lists Timothy Grant 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 Timothy Grant is enrolled with Medicare (CMS data updated 2026-10-02).
- 3911 SW 67th AveMiami, FL 33155 (305) 670‑7650
- 7812 SW 88th TerMiami, FL 33156 (305) 665‑5552
Group practices
Medicare enrollment lists Timothy Grant as a member of this group (CMS data updated 2026-10-02).
- Neuroscience Consultants LLP115 clinicians in the group
Specialties
- Sleep Medicineprimary
- Neurologyalso
Other sleep medicine doctors in Miami
Clinicians with the same Medicare primary specialty in Miami, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Miami, Lm Miller School Of Medicine |
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1164486692 |
| 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