Surgery Center Benchmarks

Northtown Ambulatory Surgery Center

111 North Maplemere Road, Williamsville, NY 14221 · (716) 713-4310

CMS Certification Number 33C0001220

Operating rooms
14
Procedure rooms
0
Ownership
Proprietary

Case types filed with CMS

EndoscopyOB/GYN surgeryOphthalmologyOrthopedic surgeryPlastic surgery

Hospital visits after surgery

No measure here has enough case volume for CMS to publish a rate. That is a reporting threshold, not a poor result.

Also filed, without a publishable rate: Colonoscopy, Orthopedic, General surgery.

Safety and process measures

No safety measures reported for this center.

What patients said

MeasureScore (0–100)
Overall rating of the facility96
Would recommend the facility95
Facilities and staff99
Communication about the procedure95

220 completed surveys · 29% 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.