Provider directory / Group EXPLORE REPORTED CONNECTIONS John T Mather Memorial Hospital
Clinicians reported in this practice group in the CMS clinician file.
Find clinicians in this group near you Nationwide · Exact area Edit location
Reported clinicians Alphabetical by name
Physician Assistant
Port Jefferson, NY Save to shortlist
View profile → Physician Assistant (CMS)
East Setauket, NY Save to shortlist
View profile → Physician Assistant
New York, NY Save to shortlist
View profile → Psychiatry
Stony Brook, NY Save to shortlist
View profile → Emergency Medicine
Plainview, NY Save to shortlist
View profile → Physician Assistant
Bronx, NY Save to shortlist
View profile → Critical Care (Intensivists) · Hospice/Palliative Care · Internal Medicine (CMS)
Great Neck, NY Save to shortlist
View profile → Nurse Practitioner (CMS)
Manhasset, NY Save to shortlist
View profile → Emergency Medicine
Patchogue, NY Save to shortlist
View profile → Hospitalist · Internal Medicine (CMS)
Port Jefferson, NY Save to shortlist
View profile → Psychiatry
Port Jefferson, NY Save to shortlist
View profile → Physician Assistant
Port Jefferson Station, NY Save to shortlist
View profile → Source: CMS National Downloadable File · Published Oct 15, 2026.