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Prep plan
Updated weekly · Last refresh Oct 17

Mount Sinai Health System Data Analyst Interview Questions

The questions to prepare for a Mount Sinai Health System Data Analyst interview. Questions from real interview reports rank first. Updated daily.

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1
SQL & Data ManipulationStart here. 4 questions + 2 drills · ~54 min
SQL for 30-Day Readmission RatesMedium
Practice

Calculate 30-day readmission rates by hospital unit using encounter dates, joins, and conditional aggregation.

Date FunctionsJoinssqlMount Sinai Health System
Readmissions Summary with Pivot TablesMedium

Tests your ability to structure pivot-table analyses to surface drivers of readmissions.

pivot tablesExcelAggregationsMount Sinai Health System
Excel Pivot Tables for Clinical DataEasy

Tests practical Excel skills for summarizing and exploring clinical data.

pivot tablesData WranglingExcelMount Sinai Health System
Ensuring Data IntegrityMedium

Tests your approach to cleaning, validating, and maintaining trustworthy data quality for healthcare analytics.

null handlingData Wranglingdata integrityMount Sinai Health System
Data Integrity in AnalysesMedium
Practice
Practice drill

Audit claims for missing members, invalid amounts, and payment totals that exceed billed amounts.

JoinsData Wranglingdata validationHealthfirst (New York)BBritvic Soft DrinksAttentive
Weekly Service KPI by TeamMedium
Practice
Practice drill

Analyze weekly service delivery performance by team using joins, a CTE, date aggregation, and KPI calculations.

KPIJoinssqlDeloitteReputation
2
Behavioral & Leadership14 questions · ~120 min
Cross-Functional Data Delivery Under ConstraintsMedium

Tests cross-functional delivery, stakeholder alignment, and ownership in shipping a data solution with measurable business impact.

Stakeholder ManagementCommunicationOwnershipMount Sinai Health System
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3
More topics3 questions · ~26 min
Analysis Plan to Reduce ReadmissionsMedium

Tests your problem framing, hypothesis building, and analytical planning for readmission reduction.

discoveryUser NeedsUse CasesMount Sinai Health System
Dashboard for Patient FlowMedium

Tests your ability to translate metrics into an actionable dashboard for hospital operations.

KPIdashboardingMount Sinai Health System
Emergency Department Flow MetricsMedium

Tests your understanding of operational healthcare metrics and how you justify metric selection.

KPIefficiencyDiagnosisMount Sinai Health System

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The finish line: interview-readyComplete all 21 questions plus 2 hands-on drills to finish this plan.