Quick answers
- Which hospitals does Nathan Asher work at?
- Medicare's official clinician data lists Nathan Asher at 2 hospitals: HCA Florida Aventura Hospital and Westside Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathan Asher see patients?
- Medicare's clinician data lists 3 practice locations, including Aventura, FL and Miami, FL. Call before your visit to confirm the address.
- What is Nathan Asher's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Nathan Asher accept Medicare assignment?
- Yes. Medicare's clinician data says Nathan Asher 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 Nathan Asher?
- (305) 682-7000, as listed in official Medicare / NPI Registry data.
- What is Nathan Asher's NPI number?
- 1972243608. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathan Asher works
Medicare's Facility Affiliation Data lists Nathan Asher at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HCA Florida Aventura HospitalAventura, FL · Acute Care Hospital · CCN 100131
- Westside Regional Medical CenterPlantation, FL · Acute Care Hospital · CCN 100228
Practice locations
Addresses where Nathan Asher is enrolled with Medicare (CMS data updated 2026-10-02).
- 20900 Biscayne BlvdAventura, FL 33180 (305) 682‑7000
- 21150 Biscayne Blvd, Suite 302Aventura, FL 33180 (305) 466‑4008
- 3661 S Miami Ave, Suite 301Miami, FL 33133 (305) 285‑2787
Group practices
Medicare enrollment lists Nathan Asher as a member of these groups (CMS data updated 2026-10-02).
- Hospital Medicine Services of Fl, LLC507 clinicians in the group
- Aventura Healthcare Specialists, LLC21 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Aventura
Clinicians with the same Medicare primary specialty in Aventura, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972243608 |
| 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