Quick answers
- Which hospitals does William Alexis work at?
- Medicare's official clinician data lists William Alexis at 4 hospitals: Memorial Hospital Miramar, Memorial Hospital Pembroke, Memorial Hospital West and Memorial Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Alexis see patients?
- Medicare's clinician data lists 6 practice locations, including Miramar, FL, Hollywood, FL and Pembroke Pines, FL. Call before your visit to confirm the address.
- What is William Alexis's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does William Alexis accept Medicare assignment?
- Yes. Medicare's clinician data says William Alexis 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 William Alexis?
- (954) 538-5000, as listed in official Medicare / NPI Registry data.
- What is William Alexis's NPI number?
- 1861424939. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Alexis works
Medicare's Facility Affiliation Data lists William Alexis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorial Hospital MiramarMiramar, FL · Acute Care Hospital · CCN 100285
- Memorial Hospital PembrokePembroke Pines, FL · Acute Care Hospital · CCN 100230
- Memorial Hospital WestPembroke Pines, FL · Acute Care Hospital · CCN 100281
- Memorial Regional HospitalHollywood, FL · Acute Care Hospital · CCN 100038
Practice locations
Addresses where William Alexis is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1901 SW 172nd Ave, Ekg Readers PanelMiramar, FL 33029 (954) 538‑5000
- 3501 Johnson StHollywood, FL 33021 (954) 354‑2600
- 3600 Washington StHollywood, FL 33021 (954) 966‑4500
- 703 N Flamingo RdPembroke Pines, FL 33028 (954) 436‑5000
- 703 N Flamingo Rd, Ekg Readers PanelPembroke Pines, FL 33028 (954) 726‑1808
Group practices
Medicare enrollment lists William Alexis as a member of these groups (CMS data updated 2026-10-02).
- Ekg Associates Inc36 clinicians in the group
- Memorial Ekg Associates PA32 clinicians in the group
- Hollywood Medical Center Ekg Associates PA30 clinicians in the group
- Cardiology and Neurology Associates Inc25 clinicians in the group
- Miramar Ekg Readers20 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Florida →
Other cardiologists in Miramar
Clinicians with the same Medicare primary specialty in Miramar, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Boston University School Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861424939 |
| 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