The 12 Best Oncology Medical Billing Service Providers

by Fred Hopkins

Oncologist with patient

Medical billers and coders play a vital role in ensuring insurance companies reimburse providers accurately and quickly. They must know how to properly document each service provided by physicians and hospitals, including which codes should be used to describe each procedure. Oncology medical billing has its own unique process that only a provider that specializes in this area would know.

Choosing An Oncology Medical Billing & Coding Company

When selecting an oncology medical billing firm, ask yourself these questions: 

  • How long has this firm worked with medical providers? 
  • What kind of experience do they have working with Oncologists?
  • Does their background match my own personal preferences? 
  • Are they willing to meet me at least once prior to starting work?
  • Do I feel comfortable talking to them directly?
  • Will they answer my calls immediately after submitting bills?
  • Can I trust them not to submit duplicate charges?

You need someone who understands your area of specialty. Some do prefer one-size-fits-all solutions. Others like to customize their solution based upon their unique situation. It’s important to find out exactly what you need.

Based on our research and what your practice needs, onboarding one of these companies ensures you are working with the best of the best—especially when it comes to oncology billing: 

Oncology Converge, Inc.

Oncology Converge, Inc. (OCI) is a specialized oncology billing company that helps solve revenue cycle and billing issues that face oncology practices. This top-notch company provides solutions for both free-standing and hospital-based oncology practices. 

OCIs focus is to simplify oncology billing and reimbursements, improve the current processes, and help implement technologies that can maximize profits. OCI’s oncology experts have 15 years of experience, on average,  across various disciplines, including medical oncology, pediatric oncology, and radiation oncology. Some of the solutions they provide include revenue capture staffing and patient follow-ups. OCI is SSAE16 level one certified.


  • 2305 East Arapahoe Road, Suite 113
  • Centennial, CO 80122
  • 877-754-7799

Comprehensive Healthcare Revenue Management

Comprehensive Healthcare Revenue Management (CHRM) is a medical billing company whose mission is to maximize revenue cycle management for healthcare organizations. The company does this by improving processes, implementing the latest healthcare changes, and investing in its billing and coding staff.

CHRM has a dedicated oncology team whose duty is to take care of all medical billing and coding needs. Some of the company’s services include submission of medical billing claims and overpayment, and refund processing management. The company focuses on reducing revenue cycle errors to prevent loss of income and reduce denials. CHRM works with stand-alone oncology providers, oncology clinics, oncology hospitals, oncology diagnostic centers, among other healthcare organizations.


  • 1120 Cottonwood Creek Trail Building A
  • Cedar Park, TX 78613
  • 512-454-1234

Med Phine

Med Phine is a revenue cycle management service provider for U.S. healthcare providers. They offer a wide array of services, including oncology billing solutions such as coding, billing, and collection management. Their scope of work includes radiology and hematology billing, post-Op billing management, and claim management.

Med Phine’s goal is to provide extensive coverage for oncology, reduce overhead and collection costs, increase revenue collection, reduce claim denials, and regularly update the billing cycle. The company prides itself on its AAPC and AHIMA coding experts with more than 25 years of combined experience in the industry.


  • 124 Little Falls Rd., Suite 20
  • Fairfield, NJ 07004
  • 732-419-2907

Med Care MSO

Med Care MSO is a healthcare billing service provider that offers services such as hospital, physician, and laboratory billing, plus AR recovery to streamline their claim processing, revenue cycle management, and billing processes. Its specialist services include oncology, urology, clinical lab, hematology, and podiatry.

In oncology, Med Care MSO’s objective is to ensure that submitted claims meet stipulated government policies and clients receive maximum reimbursement. The billing company has over 12 years of experience in healthcare IT. The company also offers solutions for some of the most problematic oncology medical billing like complex procedures, bundled codes, and under-coding violations.


  • 7942 Sky Park Circle, Building 44, Suite G
  • Irvine, CA 92614
  • 800-640-6409

The Oncology Group

The Oncology Group is a cancer care consulting organization. The company provides oncology consultancy, revenue recovery, strategic planning, financial analysis, and cancer registry, among several other services. Its oncology consulting services are customized to meet the needs of each hospital and physician practice.

Some of their services include oncology billing, medical billing and coding, consulting, and cancer center design and construction. The company works with national health services, health systems, physicians, and upcoming cancer care companies to better meet the needs of cancer patients. The Oncology Group also helps develop and expand cancer programs, facilities, and operations.


  • 1501 Volta Dr.
  • Cedar Park, TX 78641
  • 512-583-8815

5 Star Billing Services

5 Star Billing Services is a medical billing company that provides revenue cycle management for health care providers. The company takes care of all medical billing, from patient input to denial management and collections. They also offer other consulting services like reviewing, negotiating insurance contracts and credentialing.

In matters of oncology, 5 Star Billing Services provides comprehensive billing, collections, and practice management services. Their oncology billing service is HIPAA compliant and based in the U.S. 5 Star Billing Services prides itself in billers and coders who understand complex oncology billing codes and rules, coding for surgical procedures, among other important oncology practice specifics.


  • 480-821-1371

Looking for a qualified medical billing service?

By taking just 1 minute to provide some basic information about your practice, you can get up to 5 pre-screened companies competing for your business.

Zee Medical Billing

A small group of specialists founded Zee Medical Billing (ZMB) in 2010 to help small practices and local providers streamline their insurance claim submissions, analysis, and payment processes. Today ZMB provides an array of billing services, including oncology, allergy & immunology, hospital, chiropractic, and mental health billing.

ZMB billers have deep knowledge of multiple courses of chemotherapy, injection reports, code bundling, and more.  The company boasts a team of experts who have experience in many functional systems such as McKesson, Siemens Medical, Eclipsys, and Epic. The company uses HIPAA-compliant and secure web-based technology portal service to process claims.


  • 708 Church Street
  • Evanston, IL 60201
  • 224-999-6997

NGC Medical

Established back in 1979, NGC Medical provides credentialing, medical billing, and consultation services. The company works with radiation oncologists, dermatologists, cancer centers, among other practices.

The team’s interest is in helping medical practitioners streamline workflows, maximize revenue, minimize billing errors, and improve patient and physician satisfaction. The company employs a talented team with great expertise in all day-to-day medical software, including Greenway, Aria, Nextech, and Modernizing Medicine. The trusted coders, MBAs, and CPAs provide U.S.-based oncology billing services for 46 states.


  • 1402 Edgewater Drive
  • Orlando, FL 32804
  • 800-959-1906

Capital Billing Services

Capital Billing Services was founded in 2008 to help doctors and their staff tackle revenue management. The company also wanted to help providers set up processes and procedures with patients and insurance companies that ensure all revenue is collected.

Today, Capital Billing Services provides medical and coding services to different healthcare businesses. Some of their non-financial services include medical credentialing, financial reporting, and contract negotiations, and offers month-to-month services, making it easy for clients who do not want to sign long-term contracts. Capital Billing Services’ primary goal is to help their clients get reimbursed promptly.


  • 2275 Marietta Blvd NW Ste 270-131
  • Atlanta, GA 30318
  • 713-581-6463

Radiation Business Solutions

Radiation Business Solutions (RBS) was established in 2004 to serve radiation oncology clients and provides a complete range of oncology management, billing, and consulting services. RBS also offers comprehensive revenue cycle management services, including credentialing, financial counseling, authorizations, and claims submission.

Its other healthcare management services include coding, consulting, revenue cycle audits, payroll setup, and management. RBS coding services are for both hospitals and free-standing centers that provide radiation therapy.   RBS is a full-service company whose promise is to increase patient satisfaction through their clients’ financial success.


  • 1044 Jackson Felts Road
  • Jenton, TN 37080
  • 615-746-4711

Sunshine Billing

Sunshine Billing is a small, private company that offers healthcare support services in the U.S. The team is comprised of medical billing specialists, certified professional coders, and healthcare professionals.  Sunshine Billing was established in 1999 to provide personalized medical billing and contract negotiation services, and today the company offers a range of billing services, including physician and facility billing.

The company also provides other services such as credentialing, coding, and contracting. The company specializes in billing and coding blood & marrow transplants, fertility preservation, complementary therapy, chemotherapy, and other complex procedures. All Sunshine Billing coders are certified with at least 2 years of experience.


  • 146 NW Central Park Plaza
  • Port ST Luice, FL 34986
  • 877-612-3871

Max Remind, Inc.

Max Remind, Inc. is a team of certified coders, revenue cycle experts, and patient care representatives. The company offers medical billing, credentialing, and healthcare software services to hospitals, healthcare professionals, clinics, ambulatory surgery centers, and other medical practices.

Their oncology billing services include cure, diagnostic processes, radiation, chemotherapy, and oral medication. Max Reminds oncology software can maximize claim returns, minimize errors, and differentiate all oncology categories on an expert level. The HIPAA-compliant company has been serving medical practices for over 40 years.


  • 1420 Valwood Parkway Suite 20-170A
  • Carrollton, TX 75006
  • 214-736-3533

Assurance Health Care

Assurance Health Care is a medical billing company specializing in practice management consulting, and oncology, dermatology, general surgery, and orthopedics billing. The billing team serves the U.S. with a strong focus on Georgia and Florida.

Assurance Health Care promises its clients increased revenues and cash flow, minimal to no claim submission errors, reduced coding and billing costs, increased collections, and reduced time in accounts receivables. Their team can code using ICD-9, ICD-10, and other classification systems.


  • 3003 S Highway 77, Suite F
  • Lynn Haven, FL 32444
  • 850-522-5000

Looking for a qualified medical billing service?

By taking just 1 minute to provide some basic information about your practice, you can get up to 5 pre-screened companies competing for your business.

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