Quick answers
- Which hospitals does Cyril M. Joy work at?
- Medicare's official clinician data lists Cyril M. Joy at 2 hospitals: John T Mather Memorial Hospital of Port Jefferson and St Charles Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cyril M. Joy see patients?
- Medicare's clinician data lists 1 practice location in East Setauket, NY. Call before your visit to confirm the address.
- What is Cyril M. Joy's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Cyril M. Joy accept Medicare assignment?
- Yes. Medicare's clinician data says Cyril M. Joy 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 Cyril M. Joy offer telehealth?
- Medicare's clinician data says Cyril M. Joy offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Cyril M. Joy?
- (631) 751-3322, as listed in official Medicare / NPI Registry data.
- What is Cyril M. Joy's NPI number?
- 1700347317. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cyril M. Joy works
Medicare's Facility Affiliation Data lists Cyril M. Joy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY · Acute Care Hospital · CCN 330185
- St Charles HospitalPort Jefferson, NY · Acute Care Hospital · CCN 330246
Practice locations
Addresses where Cyril M. Joy is enrolled with Medicare (CMS data updated 2026-10-02).
- 179 N Belle Mead RdEast Setauket, NY 11733 (631) 751‑3322
Group practices
Medicare enrollment lists Cyril M. Joy as a member of this group (CMS data updated 2026-10-02).
- CHS Physician Partners PC743 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in East Setauket
Clinicians with the same Medicare primary specialty in East Setauket, NY — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1700347317 |
| 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