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Catherine (Cay) Holmes, CMRS is the president of QMBS (Quality Medical Billing Service, Inc).  She started this company in November of 1999 and was trained through At Home Professions.  She became certified through the AMBA (American Medical Billing Association) in 2002.  She started off working out of her home, but now moved into an office building.  Her and her staff keep up to date with the insurance regulation changes. 


We value our memberships to:

AMBA - American Medical Billers Association www.webcom.com/medical/AMBA.htm

NEBA - National Alliance Billers Association www.nebazone.com

Better Business Bureau of Oregon  - http://www.thebbb.org

Portland Metro Chapter of AMBA - http://www.localchapters.net/Portland_OR/index.html


Courses taken and passed:

  • Medical Billing course from Medicare

  • American Medical Billers Association Medical Billing Course

  • Certified through the American Medical Billing Association

  • An Introduction to HIPAA Privacy and Security

  • Overview of HIPAA for the Medical Staff, 2nd Edition

  • Understanding the Impact of the HIPAA on the Physician's Practice

  • Chiropractic Billing Course through www.billerswebsite.com 

  • Mental Health Billing Course through www.billerswebsite.com

  • Also have taken many Webnar courses for Washington, Oregon, and California billing methods.

Catherine (Cay) Holmes, CMRS frequently speaks at Western State Chiropractic College on Outsourcing vs. In-house billing and has Spoke to the Oregon Acupuncture Association in Portland Oregon on Outsourcing vs. In-house billing.  Catherine and her staff have experience in all types of Physician billing.

QMBS is a full service Practice Management Company. We are dedicated to providing you with professional services. We want you to have the confidence in knowing that your financial interest is given our full attention. Communication and personal attention for you, your office staff and patients are a privilege and responsibility that is essential in delivering the high-test standards of service. With the ever-changing needs and regulations in the insurance industry today, we know what a headache it can be to get paid!



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Copyright 2001  QMBS Medical Billing Service. All rights reserved.
Revised: 09/23/08.