Medical Billing Services

MTSL Group is a full-service revenue cycle management company. We specialize in all aspects of medical billing from claims processing to patient collections management. MTSL Group can help your clinic stay organized and profitable. We can step in to manage the billing and collection side of working with insurance, so you can maintain a professional relationship with your patients and focus on medicine.

Our goal is to be an extension of your office and handle all your billing needs so that you can focus on patients, not paperwork.

Medical Billing Services Portland Oregon

Maximize Your Insurance Revenue

In working with MTSL Group, you’re hiring a dedicated team of billers with a passion for customer service. Your staff will continue to collect patient records and insurance information, and our staff will take it from there. Our team has been in the medical billing industry for a long time; with experience working Commercial, Medicare/CMS, State Medicaid, motor vehicle accident, and worker’s compensation claims in collaboration with a wide range of medical provider specialties in various states. MTSL will handle claims submission, insurance payments, denials, the collection of patient balances and negotiating payments per your clinic’s policy

We have Certified coders on staff

Charge review by a certified coder is an essential part of reducing claim denials, increasing reimbursement, and reducing your risk of payer audits. Our team will review each of your claims against NCCI edits, State/Federal/Payer regulations, and CPT/ICD-10 guidelines to ensure accurate modifier, unit, and diagnosis pairing prior to submitting claims; also known as “claim scrubbing”. 

Reduce Payer Audit Risk

MTSL Group performs chart audits regularly or upon request to ensure correct documentation, reducing your risk of an unfavorable payer audit. We also look for potential missed charges that can result in additional reimbursement for the services you already perform. Trust a second set of eyes to make sure all your client’s medical information has been properly billed.

Medical Billing Services Portland Oregon

The Medical Billing Services Process Performed by MTSL Group:

  • Review chart notes & codes to insure optimal reimbursement.
  • Submit claims and confirm acceptance
  • Post payments
  • Denials Follow-Up
  • Insurance and Patient Accounts Receivable Follow-up
  • Generate patient statements
  • Submit to collections if no payment recorded
  • Generate financial reports for practice

Billing Services Include:

  • Claims Scrubbing
  • Medical Chart Auditing upon request
  • Work alongside credentialing to keep your paperwork together
  • Work with your existing EHR software (Electronic Health Records)
  • Cloud-based Practice Management integration options
  • Mail correspondence with patients
  • Telephone correspondence with patients
  • 1 business day response time

We Build Trust through Transparency

While utilizing MTSL Group, you will always have direct access to all your company’s billing information. We are ready to respond by phone or email to any questions that arise. Our monthly reports will provide a more nuanced snapshot of your business, like having a chart for the health of your business.

MTSL took care of my credentialing and currently manages my billing, bookkeeping, and business management. They save me time, money, and energy- all of which I can then dedicate to improving patient experience and quality of care. The team is excellent, timely, and willing to communicate. I highly recommend MTSL to other practices who are looking ditch the drudgery of paperwork and get their focus back on practicing medicine.

Dr. Hart

I have been very pleased with the very personal support from MTSL! I can tell that they care about my practice and business and want to help me succeed. I use their billing, bookkeeping and credentialing services which are all great. I would (and have) definitely recommend MTSL to other small medical practices.

Dr. Schaefer

MTSL is amazing. For a multitude of reasons, our Medical Billing had fallen into disarray. The team at MTSL brought consistency, accuracy and increased income to our organization in very short order. After that initial clean-up, they have maintained our billing in an efficient and elegant manner. They are truly a joy to work with and an asset to our efforts!


MTSL allows me to be my best! Here at Oregon Occupational Medicine (OOM) we strive for excellence in the practice of Occupational Medicine. MTSL allows me to focus on patient care rather than worry about managing my medical practice. They take the hassle out of running a business by providing needed services including HR, coding and billing as well as business management service. I would definitely recommend MTSL to other group or individual practices.

Dr. Dodge

Before working with MTSL I was feeling overwhelmed handling all the billing on my own. I looked at other services, and I either had to give over complete control of the billing process or pay complicated fee schedules.
MTSL’s personal process worked seamlessly with my clinic. They have decreased the loss of money from delinquent accounts and eased the load of burdensome paperwork. They have allowed my clinic to run smoother and increase the amount of time I can treat patients.
I would recommend MTSL to anyone who wants an expert employee to help their clinic grow but does not want the expense or added staff to their payroll.

Dr. Sheppy