Quick answers
- Which hospitals does John Giannone work at?
- Medicare's official clinician data lists John Giannone at 2 hospitals: Delaware Valley Hospital, Inc and United Health Services Hospitals, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Giannone see patients?
- Medicare's clinician data lists 1 practice location in Candor, NY. Call before your visit to confirm the address.
- What is John Giannone's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does John Giannone accept Medicare assignment?
- Yes. Medicare's clinician data says John Giannone 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 John Giannone offer telehealth?
- Medicare's clinician data says John Giannone offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John Giannone?
- (607) 659-7272, as listed in official Medicare / NPI Registry data.
- What is John Giannone's NPI number?
- 1992791479. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Giannone works
Medicare's Facility Affiliation Data lists John Giannone at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Delaware Valley Hospital, IncWalton, NY · Critical Access Hospital · CCN 331312
- United Health Services Hospitals, IncBinghamton, NY · Acute Care Hospital · CCN 330394
Practice locations
Addresses where John Giannone is enrolled with Medicare (CMS data updated 2026-10-02).
- 54 Main StCandor, NY 13743 (607) 659‑7272
Group practices
Medicare enrollment lists John Giannone as a member of this group (CMS data updated 2026-10-02).
- United Health Services Hospitals, Inc.477 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1992791479 |
| 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