Physician Billing Services

Complete Revenue Cycle Management for
Medical & Dental Clinics, Practices and Hospitals

  • Shared Vision: Your Business is our Business
  • Cloud Based Billing Software or Work on Yours
  • Certified Coders: ICD 10 Coders
  • Real Support with Dedicated Managers
Contact OSI Today!
Ask about our free trial to see firsthand how our services can benefit your practice.

Physician Billing Services

A reputable outsourcing company with many years’ experience in the industry, Outsource Strategies International (OSI) offers cost-effective physician billing services that increase efficiency of medical offices. We can efficiently deal with the changing technology, compliance laws and coding requirements of the US healthcare system and follow up on claim delays and denials. Our HIPAA-compliant solutions ensure the security, privacy and confidentiality of the data you provide to us.

Call (800) 670-2809 today and speak to our medical billing representative regarding your requirements.

Efficient and Timely Physician Billing Services

At OSI, we perform the following billing functions for your practice and save 30% to 40% of your operational costs.

  • Entering demographic and insurance information of patients
  • Insurance verification and authorization
  • Referrals
  • Scheduling and re-scheduling
  • Coding and audit
  • Billing and reconciliation of accounts
  • AR follow-up and collections
  • Claim denial management

Our billing specialists are well-versed in the payment regulations of insurance carriers. They are efficient at handling Medicare, Medicaid, Aetna, Hip, Workers’ Compensation, Oxford, Humana, BCBS, No Fault, United, GHI and EMI claims. We utilize billing software packages such as Medic, Medisoft, Misys, Lytec, Inception, Nextgen and IDX to perform physician billing in the most affordable way.

Get your Free Billing Analysis today!

AAPC-certified Coders

OSI employs AAPC (American Association of Professional Coders)-certified coders to assign the most appropriate medical codes for the services that you provide. They are knowledgeable in the latest ICD, CPT and HCPCS codes and experienced in:

  • Hospital/inpatient coding
  • DRG coding
  • ASC coding
  • Emergency room e-code evaluation

Our coding team is well-trained in ICD-10 medical coding, effective from October 1, 2015. Get started today with our Free Medical Coding trial.

Our Advantages

  • Billing tasks are handled only by qualified professionals
  • No home-based workers
  • Instant communication through Skype and telephone for assistance
  • Weekly meetings to discuss and revise the status of billing projects
  • Quality checking
  • Monthly back-up facility
  • 128 bit encryption for file transfer
  • Secure VPN log in facility to connect the client’s system remotely

For more details about our physician billing service in the US, call our toll-free number (800) 670-2809.

Outsourcing your medical billing to OSI can save you up to 40% on your operational costs.

Call Our Toll-Free Number

To learn more about our medical billing and coding services or to discuss your requirements with our Solutions Manager.


Tamara Hernandez
Tamara Hernandez
The Insurance Verification and Prior Authorization service is a God send in our busy Cardiology Practice. The team is always professional, kind and attentive. I would definitely recommend OSI to anyone!
Eldon Peters
Eldon Peters
Top notch service. Easy to work with. Fast, reliable, excellent from top to bottom. Strongest recommendation possible!
Dr. Millicent Brown
Dr. Millicent Brown
I've had a very good experience with the insurance verification service. I am planning to use other offered services because they are easy to work with and provide great communication.
Andrew Brian
Andrew Brian
An Exceptional Medical Billing Company I am an orthopedic surgeon and was looking forward to outsourcing the billing task to a trusted orthopedic medical billing company. I chose OSI taking into account its good track record. I would rate it as an exceptional medical billing company. The staff is knowledgeable, well-mannered, and has always been prompt in addressing my concerns. My practice revenue has improved considerably since my tie-up with this company. I would gladly recommend OSI to anyone looking to outsource medical billing. Andrew Paul
Joshua Samuel
Joshua Samuel
The Best Business Decision I Ever Made!!! I was really frustrated trying to balance patient care and medical billing responsibility. One of my friends who had a good experience with OSI suggested medical billing outsourcing which was not even in my thoughts. I entrusted the medical billing job to OSI and it is the best business decision I have ever made in my career. Joshua Samuel

OSI Featured Experts

  • Natalie Tornese
    Natalie Tornese
    CPC: Director of Revenue Cycle Management

    Natalie joined MOS’ Revenue Cycle Management Division in October 2011. She brings twenty five years of hands on management experience to the company.

  • Meghann Drella
    Meghann Drella
    CPC: Senior Solutions Manager: Practice and RCM

    Meghann joined MOS’ Revenue Cycle Management Division in February of 2013. She is CPC certified with the American Academy of Professional Coders (AAPC).

  • Amber Darst
    Amber Darst
    Solutions Manager: Practice and RCM

    Hired for her dental expertise, Amber brings a wealth of knowledge and understanding of the dental revenue cycle management (RCM) services to MOS.

  • Loralee Kapp
    Loralee Kapp
    Solutions Manager: Practice and RCM

    Loralee joined MOS’ Revenue Cycle Management Division in October 2021. She has over five years of experience in medical coding and Health Information Management practices.