Marissa Thelen
Revenue Cycle Specialist at OneOncology | Grand Rapids, Michigan, United States
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Revenue Cycle Specialist at OneOncology in January 2025 to Present
Insurance Verification & Authorization at Infusion Associates, a Vivo Company in July 2023 to January 2025
Financial Counselor at Annexus Health in May 2022 to June 2023
Oncology Account Specialist at McLaren Greater Lansing in May 2018 to May 2022
Claims Specialist at Meritain Health in November 2016 to April 2018
Customer Service Representative at Meritain Health in October 2014 to November 2016
Pharmacy Technician at Meijer in September 2013 to October 2014
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Purdue Global, September 2026
Davenport University, Bachelor of Applied Science - BASc
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Healthcare
ICD-10
Medicare
Medicare/Medicaid Reimbursement
Microsoft Excel
Medical Billing
Electronic Health Records (EHR)
Electronic Medical Record (EMR)
Coordination of Benefits
UB04
Revenue Cycle Management
Insurance Policies
Denial Management
Medical Terminology
Insurance Billing
Insurance
Cashiering
Data Entry
Pharmacy Technicians
Customer Service
Telephone Skills
Microsoft Word
Cash Register
PowerPoint
Microsoft Office
Teamwork
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Discover more about OneOncologyWhat is Marissa Thelen email address?
Email Marissa Thelen at [email protected], [email protected] and [email protected]. This email is the most updated Marissa Thelen's email found in 2026.
How to contact Marissa Thelen?
To contact Marissa Thelen send an email to [email protected], [email protected] or [email protected]. (updated on May 02, 2025)
What company does Marissa Thelen work for?
Marissa Thelen works for OneOncology
What is Marissa Thelen's role at OneOncology?
Marissa Thelen is Revenue Cycle Specialist
What is Marissa Thelen's Phone Number?
Marissa Thelen's phone (313) ***-*381
What industry does Marissa Thelen work in?
Marissa Thelen works in the Hospital & Health Care industry.
Marissa Thelen Email Addresses
Marissa Thelen Phone Numbers
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