Quick answers
- Which hospitals does Barry J. Mark work at?
- Medicare's official clinician data lists Barry J. Mark at 1 hospital: Holy Cross Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Barry J. Mark see patients?
- Medicare's clinician data lists 5 practice locations, including Fort Lauderdale, FL, Aventura, FL and Coral Springs, FL. Call before your visit to confirm the address.
- What is Barry J. Mark's specialty?
- Medicare lists Allergy/Immunology as the primary specialty, and also Internal Medicine.
- Does Barry J. Mark accept Medicare assignment?
- Yes. Medicare's clinician data says Barry J. Mark 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 Barry J. Mark?
- (954) 772-3366, as listed in official Medicare / NPI Registry data.
- What is Barry J. Mark's NPI number?
- 1073527479. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Barry J. Mark works
Medicare's Facility Affiliation Data lists Barry J. Mark at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holy Cross HospitalFt Lauderdale, FL · Acute Care Hospital · CCN 100073
Practice locations
Addresses where Barry J. Mark is enrolled with Medicare (CMS data updated 2026-10-02).
- 1960 NE 47th St, 101 Florida Center for Allergy and Asthma CarFort Lauderdale, FL 33308 (954) 772‑3366
- 21150 Biscayne Blvd, Suite 408Aventura, FL 33180 (305) 932‑3252
- 2901 Coral Hills Dr, Suite 310Coral Springs, FL 33065 (954) 344‑8100
- 350 NW 84th Ave, 205 Florida Center for Allergy and Asthma CarPlantation, FL 33324 (954) 472‑4848
- 600 N Hiatus Rd, 215 Florida Center for Allergy and Asthma CarPembroke Pines, FL 33026 (954) 437‑3600
Group practices
Medicare enrollment lists Barry J. Mark as a member of this group (CMS data updated 2026-10-02).
- Allergy and Asthma Associates of South Florida PA24 clinicians in the group
Specialties
- Allergy/Immunologyprimary
- Internal Medicinealso
Other allergist and immunologists in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1073527479 |
| 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