Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

University Hospital at Stony Brook

Organization Peritoneal Dialysis Registered Nurse · NPI 1558470427

University Hospital at Stony Brook is a Peritoneal Dialysis Registered Nurse in Hampton Bays, New York. Medicare rates this dialysis facility 3 out of 5. Registered with an NPI since 2006.

CMS rating
3 of 5
In the registry since
2006

CMS quality rating

3 out of 5 — official dialysis facility rating from CMS Care Compare (CCN 333533)

Practice location Address checks out

184 W Montauk Hwy
Hampton Bays, NY 11946-2304
Phone: (631) 723-4200
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Peritoneal Dialysis Registered Nurse (primary) Taxonomy 163WD1100X

Record details

NPI number1558470427
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationUniversity Hospital at Stony Brook
Authorized official Calogero Gresalfi — Director · (631) 723-4213
Other names Stony Brook Southampton Hospital Regional Dialysis Center
NPI enumeratedAugust 30, 2006
Last updated in NPPESFebruary 1, 2018
Mailing address184 W Montauk Hwy, Hampton Bays, NY 11946-2304