South Shore University Hospital
NPI 1457369381 · General Acute Care Hospital · Bay Shore, NY
Enrolled with Medicare as Part a Provider - Hospital · source: CMS PECOS Public Provider Enrollment (2026.04.01)
South Shore University Hospital is a General Acute Care Hospital organization in Bay Shore, NY (NPI 1457369381).
Provider details
- NPI number
- 1457369381
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Michele Cusack, Senior Vice President & Cfo(516) 321-6058
- License
- 5154000H (NY)
Specialties & taxonomies
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
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
Mailing address
Other names (DBA / former)
- Former legal business name
- Southside Hospital
Additional practice locations (4)
- 2048 Sunrise HwyBay Shore, NY 11706-6018Phone: (631) 968-7466Fax: (631) 968-3723
- 39 Brentwood Rd Ste 202Bay Shore, NY 11706-8031Phone: (631) 465-3550
- 125 Kennedy Dr Ste 200Hauppauge, NY 11788-4017Phone: (631) 968-3150Fax: (631) 968-3720
- 896 Old Country Rd Ste 200Riverhead, NY 11901-2154Phone: (631) 846-5201Fax: (631) 846-5246
Registry dates
- Enumerated
- 2006-08-04
- Last updated
- 2025-08-07
- Certified
- 2025-08-07
Frequently asked questions
- What is South Shore University Hospital's NPI number?
- South Shore University Hospital's National Provider Identifier (NPI) is 1457369381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is South Shore University Hospital?
- South Shore University Hospital is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is South Shore University Hospital located?
- South Shore University Hospital's practice location on file with NPPES is 301 E Main St, Bay Shore, NY 11706-8408.
- What is South Shore University Hospital's phone number?
- The practice phone number listed in the NPPES registry for South Shore University Hospital is (631) 968-3001.
- Does South Shore University Hospital accept Medicare?
- South Shore University Hospital is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for South Shore University Hospital?
- The authorized official listed on South Shore University Hospital's NPPES record is Michele Cusack, Senior Vice President & Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is South Shore University Hospital's NPI active?
- Yes — South Shore University Hospital's NPI (1457369381) is active in the NPPES registry as of the last update on 2025-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.