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Tammy Johnson

Tammy Johnson

HEDIS & Clinical Abstraction

Talent
Houston, HarrisMember since December 3, 2025
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About

Clinical Analyst with 7+ years of experience in clinical data abstraction, workflow optimization, and dashboard/report design. Proven ability to analyze clinical data to identify trends, patterns, and anomalies that inform clinical strategy and performance improvement. Skilled in advanced Excel (including macros and Power Query) and clinical modeling.

Adept at creating custom clinical addendums, managing prior authorization data cycles, and supporting cross-functional clinical product implementation.

CORE SKILLS

Clinical Data Analysis • Trend Identification • Report & Dashboard Development • Clinical Modeling • Prior Authorization Cycles • Epic • Cerner • NCDR • HEDIS • CMS/TJC/AHA Compliance • Clinical Project Support • Workflow Optimization • Product Implementation Collaborations • Registry Management

Experience

PROFESSIONAL EXPERIENCE

Cardiac Core Measure Analyst & Abstraction Specialist (Contract/Project)

e4 Health – Remote | October 2025–Present

  • Review and abstract clinical data from EHRs and paper records to meet core measure and accreditation standards, especially for stroke programs. 
  • Analyze clinical data to identify performance trends and anomalies, and communicate findings to clinical leadership. 
  • Utilize advanced Excel functions and macros to manipulate and analyze complex datasets for accurate submission and reporting. 
  • Maintain clinical performance dashboards and custom reports to support quality and operational goals. 
  • Enter and update data in NCDR registries and support monthly Clinical Addendum updates for reporting alignment. 
  • Support Ad-hoc Clinical projects and assist clinical program leadership in addendum creation and submissions.
Clinical Analyst & Go-Live Support (Contract/Project)

Intermountain Health – Remote & On-Site | July 2025–October 2025

  • Supported Cerner-to-Epic transition by abstracting diagnoses, meds, and allergies — performing real-time documentation review and trend analysis. 
  • Developed auditing tools for migration tracking and data integrity monitoring. 
  • Worked with program management and IT teams to deliver clinical products and services that met functional and quality standards. 
  • Facilitated elbow-to-elbow support, ensuring provider engagement in new system workflows and tools.
Clinical Documentation Specialist (Contract/Project)

iMedx – Remote | December 2024–Present

  • CMS: Sepsis; GWTG: CAD; NCDR: CPMI
  • Performed clinical data abstraction across multiple registries, analyzing data for gaps and quality trends. 
  • Developed custom Excel tools for note and coding review, improving documentation turnaround by 30%. 
  • Supported clinical modeling efforts by preparing data summaries and structured audits for quality and revenue cycle workflows. 
  • Assisted in clinical addendum creation and documentation standardization based on CMS and AHIMA guidelines.

Education

MBA – Healthcare Management

BS – Sam Houston State University

ASN – Registered Nurse

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