Quick answers
- Which hospitals does Alan M. Nigen work at?
- Medicare's official clinician data lists Alan M. Nigen at 3 hospitals: Boca Raton Regional Hospital, Broward Health Coral Springs and Holy Cross Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alan M. Nigen see patients?
- Medicare's clinician data lists 2 practice locations, including Fort Lauderdale, FL and Ft Lauderdale, FL. Call before your visit to confirm the address.
- What is Alan M. Nigen's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Alan M. Nigen accept Medicare assignment?
- Yes. Medicare's clinician data says Alan M. Nigen 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 Alan M. Nigen?
- (954) 463-4383, as listed in official Medicare / NPI Registry data.
- What is Alan M. Nigen's NPI number?
- 1083621106. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alan M. Nigen works
Medicare's Facility Affiliation Data lists Alan M. Nigen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Boca Raton Regional HospitalBoca Raton, FL · Acute Care Hospital · CCN 100168
- Broward Health Coral SpringsCoral Springs, FL · Acute Care Hospital · CCN 100276
- Holy Cross HospitalFt Lauderdale, FL · Acute Care Hospital · CCN 100073
Practice locations
Addresses where Alan M. Nigen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1309 S Federal Hwy, Holy Cross Medical GroupFort Lauderdale, FL 33316 (954) 463‑4383
- 1817 E Commercial BlvdFt Lauderdale, FL 33308 (954) 836‑8980
Group practices
Medicare enrollment lists Alan M. Nigen as a member of these groups (CMS data updated 2026-10-02).
- Holy Cross Hospital Inc303 clinicians in the group
- Rehabclinics Pta Inc210 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Fort Lauderdale
Clinicians with the same Medicare primary specialty in Fort Lauderdale, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Miami, Lm Miller School Of Medicine |
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083621106 |
| 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