Quick answers
- Where does Mark Gantner see patients?
- Medicare's clinician data lists 2 practice locations, including Royal Palm Beach, FL and Toms River, NJ. Call before your visit to confirm the address.
- What is Mark Gantner's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Mark Gantner accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Gantner 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 Mark Gantner?
- (954) 939-5000, as listed in official Medicare / NPI Registry data.
- What is Mark Gantner's NPI number?
- 1750324588. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Mark Gantner is enrolled with Medicare (CMS data updated 2026-10-02).
- 460 N State Rd, Suite 7Royal Palm Beach, FL 33411 (954) 939‑5000
- 462 Lakehurst RdToms River, NJ 08755 (732) 684‑7461
Group practices
Medicare enrollment lists Mark Gantner as a member of this group (CMS data updated 2026-10-02).
- Greater Florida Anesthesiologists LLC328 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750324588 |
| 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
- 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