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

St Catherine of Siena Hospital

Organization Ambulatory Surgical Clinic/Center · NPI 1578765517

St Catherine of Siena Hospital is an Ambulatory Surgical Clinic/Center in Smithtown, New York. Medicare rates this dialysis facility 2 out of 5. Licensed in New York.

CMS rating
2 of 5
Licensed in
NY
In the registry since
2007

CMS quality rating

2 out of 5 — official dialysis facility rating from CMS Care Compare (CCN 332405)

Practice location Address checks out

50 Route 25A
Smithtown, NY 11787-1348
Phone: (631) 862-3693
Show map & directions

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

Specialties & licences

Ambulatory Surgical Clinic/Center (primary) Taxonomy 261QA1903X · Licence 333708-1 (NY)

Record details

NPI number1578765517
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Denise Rigo — Family Nurse Practitioner · (631) 676-6046
Other names None
NPI enumeratedJune 1, 2007
Last updated in NPPESAugust 22, 2020
Mailing address112 Hobson Ave, Saint James, NY 11780-3028

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