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Neurosurgery

Gregory J. Cannarsa, MD

Works at hospitals in Naples, FL · Florida

Summary

Gregory J. Cannarsa, MD (Neurosurgery) is listed by Medicare at 2 hospitals in Naples, FL. NPI 1669866539. 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 Gregory J. Cannarsa, 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

NeurosurgeryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
11Years since medical school (graduated 2015)
Jefferson Medical College Of Thomas Jefferson UniversityMedical school
MaleGender (as listed)
Premier Therapy and Health Centers IncGroup practice (+2 more)

Quick answers

Which hospitals does Gregory J. Cannarsa work at?
Medicare's official clinician data lists Gregory J. Cannarsa at 2 hospitals: Naples Community Hospital and Physicians Regional Medical Center - Pine Ridge. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gregory J. Cannarsa see patients?
Medicare's clinician data lists 5 practice locations, including Naples, FL and Wheelersburg, OH. Call before your visit to confirm the address.
What is Gregory J. Cannarsa's specialty?
Medicare lists Neurosurgery as the primary specialty.
Does Gregory J. Cannarsa accept Medicare assignment?
Yes. Medicare's clinician data says Gregory J. Cannarsa 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 Gregory J. Cannarsa offer telehealth?
Medicare's clinician data says Gregory J. Cannarsa offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Gregory J. Cannarsa?
(239) 919-4342, as listed in official Medicare / NPI Registry data.
What is Gregory J. Cannarsa's NPI number?
1669866539. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gregory J. Cannarsa works

Medicare's Facility Affiliation Data lists Gregory J. Cannarsa 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 Gregory J. Cannarsa is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Gregory J. Cannarsa as a member of these groups (CMS data updated 2026-10-02).

  • Premier Therapy and Health Centers Inc258 clinicians in the group
  • The Moorings Incorporated126 clinicians in the group
  • Apex Brain and Spine PLLC2 clinicians in the group

Specialties

Find other Neurosurgery doctors in Florida →

Other neurosurgeons in Naples

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

All neurosurgeons in Naples →

Clinician information

CredentialMD
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year2015
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1669866539
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