Quick answers
- Which hospitals does Tamer Ammar work at?
- Medicare's official clinician data lists Tamer Ammar at 5 hospitals: AdventHealth Fish Memorial, AdventHealth Orlando, CHRISTUS Spohn Hospital Corpus Christi, CHRISTUS St Michael Health System and University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tamer Ammar see patients?
- Medicare's clinician data lists 18 practice locations, including West Islip, NY, Naples, FL and Athens, GA. Call before your visit to confirm the address.
- What is Tamer Ammar's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Tamer Ammar accept Medicare assignment?
- Yes. Medicare's clinician data says Tamer Ammar 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 Tamer Ammar offer telehealth?
- Medicare's clinician data says Tamer Ammar offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Tamer Ammar?
- (239) 552-7000, as listed in official Medicare / NPI Registry data.
- What is Tamer Ammar's NPI number?
- 1780846303. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tamer Ammar works
Medicare's Facility Affiliation Data lists Tamer Ammar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth Fish MemorialOrange City, FL · Acute Care Hospital · CCN 100072
- AdventHealth OrlandoOrlando, FL · Acute Care Hospital · CCN 100007
- CHRISTUS Spohn Hospital Corpus ChristiCorpus Christi, TX · Acute Care Hospital · CCN 450046
- CHRISTUS St Michael Health SystemTexarkana, TX · Acute Care Hospital · CCN 450801
- University Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290007
Practice locations
Addresses where Tamer Ammar is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 18; the Medicare profile lists all.
- 1000 Montauk HwyWest Islip, NY 11795 · Good Samaritan Hospital Medical Center
- 11190 Health Park BlvdNaples, FL 34110 (239) 552‑7000
- 1199 Prince AveAthens, GA 30606 · Piedmont Athens Hospitalist Physicians LLC (706) 475‑5076
- 15 Aiken AveFranklin, NH 03235 (603) 934‑4249
- 1800 W Charleston BlvdLas Vegas, NV 89102 · Ammar PLLC (702) 383‑2000
Group practices
Medicare enrollment lists Tamer Ammar as a member of these groups (CMS data updated 2026-10-02).
- Baptist Health Medical Group Inc2,472 clinicians in the group
- Lee Health System Inc1,428 clinicians in the group
- NCHMD Inc510 clinicians in the group
- Piedmont Hospitalist Physicians LLC508 clinicians in the group
- Meritas Health Corporation502 clinicians in the group
- Concord Hospital-Laconia273 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in West Islip
Clinicians with the same Medicare primary specialty in West Islip, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1780846303 |
| 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