Quick answers
- Which hospitals does Michael R. Cespites work at?
- Medicare's official clinician data lists Michael R. Cespites at 3 hospitals: Peconic Bay Medical Center, St Charles Hospital and Suny/Stony Brook University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael R. Cespites see patients?
- Medicare's clinician data lists 5 practice locations, including Riverhead, NY, Manorville, NY and Wading River, NY. Call before your visit to confirm the address.
- What is Michael R. Cespites's specialty?
- Medicare lists Sports Medicine as the primary specialty, and also Family Practice.
- Does Michael R. Cespites accept Medicare assignment?
- Yes. Medicare's clinician data says Michael R. Cespites 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 Michael R. Cespites?
- (631) 722-4400, as listed in official Medicare / NPI Registry data.
- What is Michael R. Cespites's NPI number?
- 1598380735. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael R. Cespites works
Medicare's Facility Affiliation Data lists Michael R. Cespites at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Peconic Bay Medical CenterRiverhead, NY · Acute Care Hospital · CCN 330107
- St Charles HospitalPort Jefferson, NY · Acute Care Hospital · CCN 330246
- Suny/Stony Brook University HospitalStony Brook, NY · Acute Care Hospital · CCN 330393
Practice locations
Addresses where Michael R. Cespites is enrolled with Medicare (CMS data updated 2026-10-02).
- 31 Main Rd, Suite 1Riverhead, NY 11901 (631) 722‑4400
- 34 Commerce AveRiverhead, NY 11901 (631) 727‑1600
- 496 County Rd, 111 Bldg BManorville, NY 11949 (631) 405‑3200
- 6144 Route 25a, Suite CWading River, NY 11792 (631) 369‑5000
- 855 Montauk HwyShirley, NY 11967 (631) 815‑1968
Group practices
Medicare enrollment lists Michael R. Cespites as a member of this group (CMS data updated 2026-10-02).
- Peconic Bay Primary Medical Care71 clinicians in the group
Specialties
- Sports Medicineprimary
- Family Practicealso
Other sports medicine doctors in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598380735 |
| 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