Quick answers
- Which hospitals does Guy R. Winzenried work at?
- Medicare's official clinician data lists Guy R. Winzenried at 1 hospital: Naples Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Guy R. Winzenried see patients?
- Medicare's clinician data lists 2 practice locations, including Naples, FL. Call before your visit to confirm the address.
- What is Guy R. Winzenried's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Guy R. Winzenried accept Medicare assignment?
- Yes. Medicare's clinician data says Guy R. Winzenried 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 Guy R. Winzenried offer telehealth?
- Medicare's clinician data says Guy R. Winzenried offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Guy R. Winzenried?
- (239) 732-1133, as listed in official Medicare / NPI Registry data.
- What is Guy R. Winzenried's NPI number?
- 1578500310. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Guy R. Winzenried works
Medicare's Facility Affiliation Data lists Guy R. Winzenried at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Naples Community HospitalNaples, FL · Acute Care Hospital · CCN 100018
Practice locations
Addresses where Guy R. Winzenried is enrolled with Medicare (CMS data updated 2026-10-02).
- 2425 Tamiami Trail N, Suite 210Naples, FL 34103 (239) 732‑1133
- 5077 Tamiami Trail ENaples, FL 34113
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Naples
Clinicians with the same Medicare primary specialty in Naples, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1578500310 |
| 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