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Billing & Financial


We offer an array of expert billing and financial reporting services, allowing your organization to focus on providing great services to the people you serve.


  • Medicaid
  • Commercial Insurance
  • Private Pay
  • Contract Billing

Financial Reporting

  • General Ledger Accounting
  • Budgeting
  • Financial Statement Preparation
  • Bookkeeping Services
  • Accounts Payable

Want More Information?

Contact Tomeka Davis for questions about our billing or financial services. 

Our Team at Work

Key Leadership

Karen Flores Image

Karen Flores

Vice President of Finance, Accounting and Billing

Karen graduated from Metropolitan State University, Denver and received a Bachelor of Science degree in Accounting. Karen joined NMSC in February 2011 as the Finance Director and has since been promoted to Vice President. She provides leadership direction and support in the areas of Finance and Business Services for NMSC. She has over 20 years of experience in various industries including healthcare, telecommunications and asset portfolio management including the most recent 11 years in the nonprofit arena. Karen currently serves on the Finance Committee for Developmental Pathways and affiliated organizations. She also serves on the Finance Committee for Community Housing Development Association (CHDA).


Andrew Passmore

Associate Director, Finance Controller

Andrew joined NMSC in September of 2017 and brings a wide range of experience.  He began his career in public accounting, where he worked at both national and Big 4 firms, focusing on public and private audit engagements across the nation. After leaving the public arena, Andrew has managed and run accounting departments for companies in a variety of industries, including professional services firms and oil and gas companies. He holds a B.S. degree in public accountancy and is also an active licensed CPA in the state of Colorado.  In addition to his accounting and finance experience, Andrew also has a strong synergistic skillset in software development and computer programming, which he uses to increase efficiencies company-wide.