Quick answers
- Which hospitals does Sunil K. Dhuper work at?
- Medicare's official clinician data lists Sunil K. Dhuper at 2 hospitals: 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 Sunil K. Dhuper see patients?
- Medicare's clinician data lists 2 practice locations, including Port Jefferson, NY and Centereach, NY. Call before your visit to confirm the address.
- What is Sunil K. Dhuper's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists) and Internal Medicine.
- Does Sunil K. Dhuper accept Medicare assignment?
- Yes. Medicare's clinician data says Sunil K. Dhuper 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 Sunil K. Dhuper offer telehealth?
- Medicare's clinician data says Sunil K. Dhuper offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sunil K. Dhuper?
- (631) 474-6000, as listed in official Medicare / NPI Registry data.
- What is Sunil K. Dhuper's NPI number?
- 1386779296. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sunil K. Dhuper works
Medicare's Facility Affiliation Data lists Sunil K. Dhuper at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- 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 Sunil K. Dhuper is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 Belle Terre RdPort Jefferson, NY 11777 (631) 474‑6000
- 2112 Middle Country RdCentereach, NY 11720 (631) 468‑6900
Group practices
Medicare enrollment lists Sunil K. Dhuper as a member of this group (CMS data updated 2026-10-02).
- CHS Physician Partners PC743 clinicians in the group
Specialties
Other pulmonologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1386779296 |
| 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