Syosset Sasc LLC
NPI 1740999085 · Ambulatory Surgical Clinic/Center · Syosset, NY
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Syosset Sasc LLC is a Ambulatory Surgical Clinic/Center organization in Syosset, NY (NPI 1740999085).
Provider details
- NPI number
- 1740999085
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- William Cundiff, Coo(516) 795-3033
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
Mailing address
Other names (DBA / former)
- Doing business as
- Orthopedic Spine & Sports Medicine Surgical Institute
Registry dates
- Enumerated
- 2022-11-15
- Last updated
- 2025-03-05
- Certified
- 2025-03-05
Frequently asked questions
- What is Syosset Sasc LLC's NPI number?
- Syosset Sasc LLC's National Provider Identifier (NPI) is 1740999085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Syosset Sasc LLC?
- Syosset Sasc LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Syosset Sasc LLC located?
- Syosset Sasc LLC's practice location on file with NPPES is 115 Eileen Way Suite 3, Syosset, NY 11791-5302.
- What is Syosset Sasc LLC's phone number?
- The practice phone number listed in the NPPES registry for Syosset Sasc LLC is (165) 795-3033.
- Does Syosset Sasc LLC accept Medicare?
- Syosset Sasc LLC 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 Syosset Sasc LLC?
- The authorized official listed on Syosset Sasc LLC's NPPES record is William Cundiff, Coo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Syosset Sasc LLC's NPI active?
- Yes — Syosset Sasc LLC's NPI (1740999085) is active in the NPPES registry as of the last update on 2025-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.