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CLEAN CLAIM RATE 95.2%
FIRST PASS DENIAL RATE 4.8%
NET COLLECTION RATE 97.2%
NET DAYS IN A/R 31.4
A/R > 90 DAYS 16.5%
POS COLLECTIONS 28.6%
PATIENT RESPONSIBILITY COLLECTED AT VISIT 39.0%
CHARGE POSTING LAG 7.8 DAYS
DENIAL WRITE-OFF RATE 1.3%
COST TO COLLECT 3.1%
CLEAN CLAIM RATE 95.2%
FIRST PASS DENIAL RATE 4.8%
NET COLLECTION RATE 97.2%
TIMESTAMP

DARREN LITTLEJOHN

Revenue Cycle Management
Senior Data Analyst // Healthcare Expertise
THE ZEN OF DATA ANALYSIS
The Zen of Data Analysis Blog - Brain of Data Analyst The Zen of Data Analysis Blog - Zen Graphic 1 The Zen of Data Analysis Blog - Zen Graphic 2 The Zen of Data Analysis Blog - Zen Graphic 3
OPERATIONAL_PROFILE CREATIVE_TECHNOLOGIST
Behavioral Analyst & Data Storyteller
Graduate-level training in research methods and statistical analysis (Psychology; Cognitive/Behavioral emphasis). Skilled in SQL, Python, R, ETL workflows, visualization, and translating complex analyses into clear, actionable narratives for senior leadership and non-technical stakeholders. Senior-strength communicator, teacher, and data storyteller with experience documenting workflows, building repeatable analysis processes, and improving reporting clarity. Background includes evidence-based public-health research, analysis of SAMHSA/CDC/federal health datasets, and producing rigorously sourced, decision-focused insights.
EVIDENCE // PROOF_OF_EXECUTION:
Mental Health Analysis
HEALTHCARE_ECONOMICS STATISTICAL_REGRESSION
sql_mini_mentalhealth
Quantifying unmet healthcare needs across federal demographics to drive legislative resource allocation. Performed rigorous Chi-Square statistical analysis on SAMHSA dataset parameters.
R SQL Chi-Square Analysis GO DEEPER ➔
Dutch Retail KPI Hub
ENTERPRISE_INTELLIGENCE REAL-TIME_BI
dutch-retail-sales-dashboard
Reverse-engineering legacy sales metrics into a real-time reactive infrastructure for immediate business insight.
Python SQL Tableau GO DEEPER ➔
Fentanyl Map
GEOSPATIAL_FORENSICS EPIDEMIOLOGY
fentanyl_morbidity_project
Critical heat-mapping of prescription trends to identify high-risk regional clusters of systemic fentanyl distribution.
R / Tidyverse ggplot2 Spatial Data GO DEEPER ➔
TECHNICAL_PROFICIENCY STACK_QUALIFICATION
SQL / Database Architecture92%
Python / Automation65%
Tableau / BI Visualization88%
R / Statistical Analysis85%
darren@littlejohn:~$ init hire_sequence --urgency high