Quick answers
- Which hospitals does Johnathan Frunzi work at?
- Medicare's official clinician data lists Johnathan Frunzi at 1 hospital: Mease Countryside Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Johnathan Frunzi see patients?
- Medicare's clinician data lists 3 practice locations, including Clearwater, FL and Safety Harbor, FL. Call before your visit to confirm the address.
- What is Johnathan Frunzi's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Johnathan Frunzi accept Medicare assignment?
- Yes. Medicare's clinician data says Johnathan Frunzi 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 Johnathan Frunzi?
- (727) 725-5060, as listed in official Medicare / NPI Registry data.
- What is Johnathan Frunzi's NPI number?
- 1912102617. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Johnathan Frunzi works
Medicare's Facility Affiliation Data lists Johnathan Frunzi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mease Countryside HospitalSafety Harbor, FL · Acute Care Hospital · CCN 100265
Practice locations
Addresses where Johnathan Frunzi is enrolled with Medicare (CMS data updated 2026-10-02).
- 2461 Enterprise Rd, Suite CClearwater, FL 33763 (727) 725‑5060
- 3231 McMullen Booth RdSafety Harbor, FL 34695 (727) 725‑6526
- 3231 McMullen Booth Rd, Suite 551Safety Harbor, FL 34695 (727) 725‑6526
Group practices
Medicare enrollment lists Johnathan Frunzi as a member of this group (CMS data updated 2026-10-02).
- BayCare Medical Group, Inc.1,547 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Clearwater
Clinicians with the same Medicare primary specialty in Clearwater, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912102617 |
| 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