OrganizationActive
Winthrop University Hospital
NPI 1053674705 · General Acute Care Hospital · Sayville, NY
Winthrop University Hospital is a General Acute Care Hospital organization in Sayville, NY (NPI 1053674705).
Provider details
- NPI number
- 1053674705
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Katherine Hahn, Resident(631) 807-9252
Specialties & taxonomies
Hospitals
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
50 Richmar Dr
Sayville, NY 11782-1431
Phone: (631) 807-9252
Street-level locationGet directions
Mailing address
50 Richmar Dr
Sayville, NY 11782-1431
Registry dates
- Enumerated
- 2012-06-18
- Last updated
- 2012-06-18
Frequently asked questions
- What is Winthrop University Hospital's NPI number?
- Winthrop University Hospital's National Provider Identifier (NPI) is 1053674705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Winthrop University Hospital?
- Winthrop University Hospital is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Winthrop University Hospital located?
- Winthrop University Hospital's practice location on file with NPPES is 50 Richmar Dr, Sayville, NY 11782-1431.
- What is Winthrop University Hospital's phone number?
- The practice phone number listed in the NPPES registry for Winthrop University Hospital is (631) 807-9252.
- Who is the authorized official for Winthrop University Hospital?
- The authorized official listed on Winthrop University Hospital's NPPES record is Katherine Hahn, Resident. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Winthrop University Hospital's NPI active?
- Yes — Winthrop University Hospital's NPI (1053674705) is active in the NPPES registry as of the last update on 2012-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.