Statistical flags indicate unusual patterns — not proof of fraud or wrongdoing. Read our methodology

Mount Sinai Hospital

Ambulance

New York, New York

NPI: 1932103413

Risk Tier

Critical

Total Paid

$279.0M

$278,959,195

Total Claims

5.0M

Beneficiaries

4.0M

Avg Cost/Claim

$55.66

Active billing period: 84 months (2018-01 to 2024-12)

Statistical Fraud Flags (3)

Billing Swing

Experienced over 200% change in year-over-year billing with >$1M absolute change.

Billing changed from $2.1M (2018) to $17.0M (2019) — a 723% swing with $14.9M absolute change.

Rate Outlier

Billing above the 90th percentile across multiple procedure codes simultaneously.

Billing above the 90th percentile for 118 procedure codes: 99213 at 2.9× median, 99214 at 2.0× median.

Explosive Growth

Billing increased over 500% year-over-year — far beyond normal growth patterns.

Billing grew 723% from 2018 to 2019.

Advanced Detection Signals

CUSUM Change Point

Billing shifted 17.3x in 2019-09 — a statistically significant structural change in billing behavior was detected.

Disclaimer: Statistical flags indicate unusual billing patterns — they are not proof of fraud or wrongdoing. Some entities (government agencies, home care programs, hospitals) may legitimately bill at higher rates due to patient acuity, overhead costs, or specialized services. This report is generated from public HHS data and statistical analysis only. No clinical or investigative review has been performed.

Generated by OpenMedicaid | openmedicaid.org | Data: HHS 2018-2024