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Fonteum Care Compare · Connecticut

Connecticut ambulatory surgical centers: 52 Medicare-certified, ASC quality measures with NPI bridge.

Per-facility ASC-1 through ASC-12 quality measures with deterministic NPI bridge (100.0% NPI coverage in Connecticut) — the only Care Compare facility type with a usable provider-identity join key.

ASC-12 performance breakdown — Connecticut

ASC-12 measures hospital-visit rate within 7 days of outpatient surgery. CMS-published performance categories on facilities meeting the volume threshold.

No Different Than the National Rate
26
N/A
23
Number of Cases Too Small
3

ASC-1 through ASC-11 quality measures — Connecticut state means

Each row is the mean CMS-published rate across Connecticutfacilities that meet the measure’s reporting threshold. Lower is better for adverse-event measures; higher is better for the prophylactic-antibiotic process measure. Facilities CMS suppressed for low case volume are excluded from the mean, not counted as zero.

MeasureDirectionState meanFacilities reporting
Patient burn rateLower is better0.00%31
Unplanned hospital transfer/admissionLower is better0.02%42
Wrong site, side, patient, or procedureLower is better0.01%34
All-cause hospital readmission rateLower is better0.12%46
Appropriate prophylactic antibiotic useHigher is better85.29%28

Highest-volume ASCs — Connecticut

Top 25 by ASC-12 reportable case volume (a procedural-volume signal, not a quality measure).

FacilityCityASC-12 casesCategory
Diagnostic endoscopy llcSTAMFORD2444No Different Than the National Rate
The endoscopy center of fairfieldFAIRFIELD2351No Different Than the National Rate
Shoreline surgery center llcGUILFORD1981No Different Than the National Rate
Coastal digestive care center llcNEW LONDON1635No Different Than the National Rate
Endoscopy center of connecticut llcHAMDEN1631No Different Than the National Rate
Ctgi endoscopy center llcBLOOMFIELD1405No Different Than the National Rate
Middlesex endoscopy center llcMIDDLETOWN1370No Different Than the National Rate
Glastonbury endoscopy centerGLASTONBURY1360No Different Than the National Rate
Central connecticut endoscopy centerPLAINVILLE1265No Different Than the National Rate
Danbury surgical center lpDANBURY1242No Different Than the National Rate
Northeast medical groupTRUMBULL1160No Different Than the National Rate
Endoscopy center of northwest connecticutTORRINGTON1070No Different Than the National Rate
Saint francis gi endoscopy llcWINDSOR1045No Different Than the National Rate
Eastern connecticut endoscopy centerNORWICH1006No Different Than the National Rate
Wallingford endoscopy center llcWALLINGFORD985No Different Than the National Rate
Digestive disease associates endoscopy suite llcBRANFORD889No Different Than the National Rate
Evergreen endoscopy center llcSOUTH WINDSOR878No Different Than the National Rate
Naugatuck valley endoscopy center llcWATERBURY854No Different Than the National Rate
Wilton surgery centerWILTON392No Different Than the National Rate
Norwalk surgery center llcNORWALK255No Different Than the National Rate
River valley ambulatory surgical centerNORWICH211No Different Than the National Rate
Connecticut surgery center limited partnershipHARTFORD158No Different Than the National Rate
Surgery center of fairfield county llcTRUMBULL112No Different Than the National Rate
North east alliance surgery centerHAMDEN109No Different Than the National Rate
Surgical center of connecticutBRIDGEPORT93No Different Than the National Rate

Connecticut ambulatory surgical centers — FAQ

How many ambulatory surgical centers are Medicare-certified in Connecticut?
52 Medicare-certified ambulatory surgical centers operate in Connecticut as of the CMS Care Compare ASC Quality snapshot (2026-05-07). Every facility carries a National Provider Identifier — ASCs are the only Care Compare facility type with a 100% deterministic NPI bridge.
What ASC quality measures does Connecticut report?
CMS publishes ASC-1 through ASC-12. This page aggregates the state mean for the per-facility rate measures that have at least one reporting facility in Connecticut, plus the ASC-12 colonoscopy follow-up performance category. Measures are CMS-published rates: lower is better for adverse-event measures (burns, transfers, wrong-site events, readmissions, cataract complications) and higher is better for appropriate prophylactic antibiotic use.
Why are some facilities missing a quality rate?
CMS suppresses a measure when a facility falls below the minimum case volume for that measure in the reporting window. Suppressed facilities are excluded from each state mean rather than counted as zero, so the averages reflect only facilities CMS actually scored.
Where does this ASC data come from and how current is it?
The displayed fields come from the CMS Care Compare Ambulatory Surgical Center Quality file, source-modified 2025-12-16. Record-level provenance can be null; cross-check a consequential facility record at Medicare.gov.

Compare other facility types

Supported Care Compare facility responses for Connecticut and other states expose source-and-date fields where the module supplies them; individual fields may be absent or null.

Methodology · Sources · Corrections log · Editorial policy

What’s on file, by the numbers

Platform snapshot · 2026-10-04

13.4Mproviders & companiesProviders, organizations, owners, and facilities on file
26.2Msource-linked factsSource-linked field facts in the dated platform snapshot
90sources with dataDistinct snapshot source IDs with at least one positive record count
11fresh sourcesDistinct source IDs whose latest positive-data snapshot falls within the preceding 45 days
111sources integratedActive registry rows; integration does not establish a load
13state Medicaid jurisdictionsDistinct states represented in the state-exclusions serving table

Integrated, with-data, and fresh-observation counts are separate. No platform-wide source-completeness count is published. Completeness is source-specific and must be evaluated against the named source's expected scope. State coverage is a separate jurisdiction measure.

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Named medical review

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

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