PRS, Inc.
PRS has been in business for 11 years.  We are located in beautiful Flagstaff,  Arizona.  Our main focus is medical billing but we also provide financial management services.  We provide professional fees billing for hospitals, ASC's and private physician groups.


  • 30 Years Billing Experience

  • AAPC Certified Professional Coder

  • 11 Years President/CEO
President/CEO:
MaRiane V. Alva, CPC has been a practice adminstrator, certified coder and certified biller for 30 years. She has a reputation as a staunch contract negotiator and agressive biller.  With her top notch customer service and the implementation of a Trading Partnership with BCBS and Medicare,  MaRiane has made PRS, Inc. the #1 medical billing agency in Northern Arizona.