Surgery Center Benchmarks

ADVANCED SURGERY CENTER OF LONG ISLAND

1500 ROUTE 112 BUILDING 5, PORT JEFFERSON STATI, NY 11776 · (631) 828-3400

CMS Certification Number 33C0001143

Operating rooms
3
Procedure rooms
0
Ownership
Proprietary

Case types filed with CMS

EndoscopyOther surgery

Hospital visits after surgery

CMS risk-standardized rate of a hospital visit within 7 days, per 100 cases. The pale band is the 95% interval — where it overlaps the national mark, this center is not meaningfully different from average.

This center National rate
Colonoscopy 5385 cases
Colonoscopy: 10.3 · national 9.9 · 95% interval 8.5–12.6 · 5385 cases · No Different Than the National Rate 10.3
No Different Than the National Rate

Safety and process measures

MeasureRateNote
Patient burn 0
Patient fall 0.038
Wrong site / side / patient / procedure / implant 0
Hospital transfer or admission 0.113

What patients said

MeasureScore (0–100)
Overall rating of the facility97
Would recommend the facility95
Facilities and staff99
Communication about the procedure96

829 completed surveys · 26% response rate · Survey period 10/01/2024 – 09/30/2025

Sources: CMS Provider of Services file (iQIES, 2026 Q2) — address, case types, room counts; CMS ASCQR facility-level file (reporting year 2024) — quality measures; CMS OAS CAHPS facility file — patient experience. Rates are reproduced as CMS publishes them; nothing here is scored or weighted by us. Not medical advice.