Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mark Gantner, MD

Individual provider Anesthesiology Physician · NPI 1750324588

Mark Gantner, MD practises Anesthesiology in Brick, New Jersey. Qualified in 1999, 27 years ago. Practices with Greater Florida Anesthesiologists LLC, a 318-clinician group and accepts Medicare assignment. Licensed in Florida and New Jersey.

Years since qualifying
27
Licensed in
FL, NJ
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

425 Jack Martin Blvd
Brick, NJ 08724-7732
Phone: (732) 840-3376
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence ME177660 (FL)
Anesthesiology Physician Taxonomy 207L00000X · Licence 25MA07232600 (NJ)

Record details

NPI number1750324588
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2006
Last updated in NPPESNovember 4, 2025
Certification dateNovember 4, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Greater Florida Anesthesiologists Llc — 318 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients530
Services billed 555 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Greater Florida Anesthesiologists LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 318 clinicians in the practice; 12 are shown here.

Other providers in Brick