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Internal Medicine

Gary J. Hardoon, MD

Works at hospitals in Cocoa Beach, FL · Melbourne, FL · Palm Bay, FL · Florida

Summary

Gary J. Hardoon, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Cocoa Beach, FL, Melbourne, FL and Palm Bay, FL. NPI 1558637686. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Gary J. Hardoon, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
14Years since medical school (graduated 2012)
MaleGender (as listed)
Health First Medical Group, LLCGroup practice

Quick answers

Which hospitals does Gary J. Hardoon work at?
Medicare's official clinician data lists Gary J. Hardoon at 4 hospitals: Cape Canaveral Hospital, Holmes Regional Medical Center, Palm Bay Hospital and Viera Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gary J. Hardoon see patients?
Medicare's clinician data lists 1 practice location in Palm Bay, FL. Call before your visit to confirm the address.
What is Gary J. Hardoon's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Gary J. Hardoon accept Medicare assignment?
Yes. Medicare's clinician data says Gary J. Hardoon 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.
Does Gary J. Hardoon offer telehealth?
Medicare's clinician data says Gary J. Hardoon offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Gary J. Hardoon?
(321) 434-1981, as listed in official Medicare / NPI Registry data.
What is Gary J. Hardoon's NPI number?
1558637686. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gary J. Hardoon works

Medicare's Facility Affiliation Data lists Gary J. Hardoon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Gary J. Hardoon is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Gary J. Hardoon as a member of this group (CMS data updated 2026-10-02).

  • Health First Medical Group, LLC711 clinicians in the group

Specialties

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Palm Bay

Clinicians with the same Medicare primary specialty in Palm Bay, FL — not a recommendation.

All internal medicine doctors in Palm Bay →

Clinician information

CredentialMD
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1558637686
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians