Over 10 years we help companies reach their financial and branding goals. Engitech is a values-driven technology agency dedicated.



411 University St, Seattle, USA


+1 -800-456-478-23

  • Dedicated, Skilled Professionals
  • Resolution-focused A/R
  • Efficient Revenue Turnaround
  • Denial Tracking and Analyzing

Mastering the Business of Medicine

Our priority is maximizing revenue for clients by developing custom processes and protocols in all areas of the revenue cycle. While coding, billing and increased reimbursement are our core functions, GBS enhances the outcome of these services with a strong focus on controls, auditing, analytics and management oversight.

Clients optimizing reimbursement with Gateway Billing include:

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We Build Value Into Billing.

Proactive A/R Follow Up

Medical Billing


Our services are designed to work within your internal management systems to customize the billing process. With GBS, you can expect flexible services, transparent reporting, and increased revenue.

“When Viking Anesthesia went from a large group practice to a brand new start up, GBS was a Godsend. They initiated the setup of Medicare numbers, handled the startup contracts, ensured the efficient billing of procedures and managed our AR right from the start; Seamless, Fast and Accurate.”
Michael H. Ryan
MD- Viking Anesthesia
“GBS handles the full spectrum of government compliance complexity and large commercial payers, as well as workers compensation. They provided great advice, which kept Viking Anesthesia from making mistakes and eliminating a myriad of headaches for our anesthesiologists.”
Michael H. Ryan
MD- Viking Anesthesia

Put our revenue cycle expertise to work for your business.