What Are Healthcare Billing Companies?
Healthcare billing companies help healthcare providers manage the administrative and financial processes involved in receiving reimbursement for services.
Their responsibilities may include preparing claims, submitting them to insurance payers, reviewing claim status, posting payments, addressing denials, and following up on outstanding balances.
Depending on the provider, a billing company may also offer medical coding, insurance verification, prior authorization support, credentialing, patient billing, and broader revenue cycle management.
For healthcare organizations, these services can help reduce the administrative burden of managing billing internally.
However, not every company offers the same service model. Some provide full-service outsourced billing, others provide software to support in-house billing teams, and some combine technology with managed services.
Understanding these differences is essential before choosing a provider.
How We Selected These 15 Healthcare Billing Companies
The companies featured in this guide were selected based on their publicly described healthcare billing and revenue cycle capabilities, industry presence, and potential fit for different healthcare organizations.
The comparison considers:
- Medical billing and claim processing services
- Revenue cycle management capabilities
- Coding and denial management support
- Accounts receivable follow-up
- Technology and software offerings
- Specialty and practice-size fit
- Services for hospitals and physician groups
- Publicly available company information
The list includes companies that provide direct billing services, RCM outsourcing, or billing-related technology. These service models are not identical, so readers should review each company's entry carefully.
15 Best Healthcare Billing Companies in the USA for 2027
RankCompanyBest ForPrimary Offerings1iSolve RCMPractices seeking full-cycle billing supportBilling, coding, denials, A/R, credentialing2Medical Billers and Coders (MBC)Specialty practicesMedical billing, coding, RCM3CareCloudPractices seeking billing and technologyBilling, RCM, practice management4athenahealthPhysician practicesEHR, billing, practice management5AdvancedMDIndependent practices and groupsBilling, EHR, practice management6TebraIndependent healthcare practicesPractice software, billing solutions7GeBBS Healthcare SolutionsOrganizations needing coding and RCM supportCoding, RCM, healthcare outsourcing8R1 RCMHospitals and health systemsEnterprise RCM, billing, collections9Ensemble Health PartnersHospital revenue cycle operationsEnd-to-end RCM10Conifer Health SolutionsHospitals and physician organizationsRCM, patient access, financial operations11Omega HealthcareLarge healthcare organizationsRCM, coding, A/R, automation12Access HealthcareHigh-volume healthcare operationsBilling, coding, automation, RCM13AGS HealthHospitals and health systemsCoding, CDI, RCM14OptumLarge providers and health systemsRCM, claims, coding, analytics15WaystarProviders seeking billing technologyClaims management, payment technology, RCM softwareThe list is not a universal performance ranking. The best fit depends on the provider's needs, organization size, specialty, technology, and preferred billing model.
1. iSolve RCM
Best for: Private practices, physician groups, and healthcare providers seeking billing and revenue cycle support.
iSolve RCM offers medical billing services and revenue cycle designed to help healthcare providers manage administrative and financial workflows.
Medical practices may face recurring billing challenges such as coding errors, delayed claims, insurance verification issues, denial management, and unpaid accounts receivable. Managing these activities internally can become difficult when staff members are also responsible for scheduling, patient communication, and other office operations.
iSolve RCM supports billing-related workflows through services that may include:
- Medical billing and claims processing
- Medical coding support
- Denial management
- Accounts receivable follow-up
- Insurance verification workflows
- Provider credentialing and enrollment
- Billing audits
Why consider iSolve RCM?
A coordinated billing workflow can help practices identify billing issues, monitor outstanding claims, and improve visibility into the reimbursement process.
iSolve RCM may be a suitable option for providers looking for a billing partner that can support multiple revenue cycle functions.
2. Medical Billers and Coders (MBC)
Best for: Specialty practices and healthcare organizations seeking billing and coding services.
Medical Billers and Coders provides medical billing, coding, and revenue cycle support for healthcare providers.
Specialty practices may have specific coding, documentation, and payer requirements. Working with a billing provider familiar with the practice's specialty can help create a more organized workflow.
Services to evaluate
- Medical billing
- Medical coding
- Revenue cycle management
- Denial management
- Accounts receivable support
Why consider MBC?
MBC may be worth evaluating for practices seeking specialty-focused billing and coding support.
Providers should confirm the company's experience with their specialty, payer mix, and current practice management system.
3. CareCloud
Best for: Practices looking for billing services and healthcare technology.
CareCloud offers healthcare technology and revenue cycle services, including medical billing and practice management solutions.
For practices that want billing operations and technology to work together, CareCloud may be an option to evaluate.
Services
- Medical billing
- Revenue cycle management
- Practice management technology
- EHR solutions
- Healthcare technology support
Why consider CareCloud?
CareCloud may be relevant for independent and mid-sized practices that want to connect billing processes with practice management technology.
Providers should evaluate system compatibility, service scope, reporting, and the availability of support for their specialty.
4. athenahealth
Best for: Physician practices seeking connected EHR, practice management, and billing workflows.
athenahealth provides cloud-based healthcare technology and services that support clinical and administrative operations.
Its offerings include practice management, electronic health records, and revenue cycle-related capabilities.
Services
- Revenue cycle management
- Medical billing workflows
- Electronic health records
- Practice management
- Patient engagement
Why consider athenahealth?
Practices that want clinical and billing information connected may want to evaluate athenahealth.
Before selecting a service, confirm whether the available model involves software, managed billing services, or a combination.
5. AdvancedMD
Best for: Independent medical practices and physician groups.
AdvancedMD provides practice management and healthcare software designed to support clinical and administrative workflows.
Its offerings include billing-related solutions, EHR, and practice management technology.
Services
- Medical billing solutions
- Practice management software
- EHR
- Scheduling and patient management
- Revenue cycle workflows
Why consider AdvancedMD?
AdvancedMD may be suitable for practices looking for technology to support their billing and operational processes.
Providers should clarify whether they need billing software, outsourced billing services, or both.
6. Tebra
Best for: Independent providers and smaller medical practices.
Tebra offers technology and services for independent healthcare practices, including tools that support practice operations and billing-related workflows.
Services
- Practice management technology
- Billing-related solutions
- Patient engagement
- EHR
- Practice operations support
Why consider Tebra?
Tebra may be an option for independent practices looking for connected software and administrative support.
Providers should compare available billing services, pricing, and compatibility with their current systems before making a decision.
7. GeBBS Healthcare Solutions
Best for: Healthcare organizations requiring coding and revenue cycle support at scale.
GeBBS Healthcare Solutions provides healthcare outsourcing and technology-enabled services, including medical coding and revenue cycle-related support.
Services
- Medical coding
- Revenue cycle management
- Claims-related support
- Clinical documentation-related services
- Healthcare outsourcing
Why consider GeBBS?
GeBBS may be relevant for organizations with substantial coding workloads or complex revenue cycle operations.
Providers should evaluate its experience, technology environment, service scope, and operational fit.
8. R1 RCM
Best for: Hospitals, health systems, and large healthcare organizations.
R1 RCM provides revenue cycle management services to healthcare organizations, including large hospital systems.
Its services cover financial and administrative processes that support reimbursement and patient financial operations.
Services
- Revenue cycle management
- Patient access
- Billing operations
- Claims processing
- Denial management
- Collections-related support
Why consider R1 RCM?
R1 RCM may be suitable for healthcare organizations that need extensive revenue cycle support and operational scale.
Smaller practices should evaluate whether the provider's service model and contract structure align with their requirements.
9. Ensemble Health Partners
Best for: Hospitals and health systems seeking end-to-end revenue cycle services.
Ensemble Health Partners provides revenue cycle services for healthcare organizations.
Hospital billing can involve multiple departments, complex payer requirements, large claim volumes, and patient financial services. A broader RCM partner may help organizations coordinate these processes.
Services
- End-to-end revenue cycle management
- Patient access
- Medical coding and documentation-related services
- Accounts receivable management
- Denial management
- Analytics and reporting
Why consider Ensemble Health Partners?
Ensemble may be an option for hospitals and health systems seeking broad revenue cycle operations support.
Organizations should evaluate implementation requirements, service scope, reporting capabilities, and operational fit.
10. Conifer Health Solutions
Best for: Hospitals, health systems, and physician organizations.
Conifer Health Solutions provides healthcare services that include revenue cycle management and patient financial operations.
Services
- Revenue cycle management
- Patient access
- Billing operations
- Patient financial services
- Financial workflow support
Why consider Conifer Health Solutions?
Conifer may be relevant for organizations looking for support with broader billing and financial operations.
Providers should confirm current service availability and whether the company's operating model fits their needs.
11. Omega Healthcare
Best for: Large healthcare organizations requiring revenue cycle and coding support.
Omega Healthcare provides healthcare outsourcing and technology-enabled services.
Its offerings include revenue cycle management, coding, accounts receivable support, and automation-related solutions.
Services
- Revenue cycle management
- Medical coding
- Accounts receivable
- Denial management
- Healthcare automation
Why consider Omega Healthcare?
Omega may be worth evaluating for organizations with high-volume billing or coding workloads.
Providers should assess its service capabilities, implementation process, and experience with their specific operations.
12. Access Healthcare
Best for: Healthcare organizations with high-volume administrative and billing operations.
Access Healthcare provides technology-enabled healthcare business process services, including revenue cycle support.
Services
- Medical billing support
- Claims processing
- Medical coding
- Denial management
- Payment posting
- Automation-related services
Why consider Access Healthcare?
Access Healthcare may be suitable for organizations seeking large-scale billing operations and technology-enabled workflows.
Providers should review its available services and confirm how its teams will work with existing systems.
13. AGS Health
Best for: Hospitals and health systems seeking coding and revenue cycle services.
AGS Health provides healthcare outsourcing and technology-enabled services focused on revenue cycle and related operations.
Services
- Medical coding
- Clinical documentation improvement
- Revenue cycle management
- Accounts receivable support
- Automation-related services
Why consider AGS Health?
AGS Health may be relevant for organizations that need support with coding, documentation, and revenue cycle operations.
Providers should evaluate its expertise, service scope, and reporting capabilities.
14. Optum
Best for: Large healthcare organizations seeking broad healthcare and revenue cycle capabilities.
Optum is a healthcare services and technology organization with offerings across multiple areas of healthcare administration.
Its revenue cycle-related capabilities may include coding, billing, claims, payment integrity, and analytics services.
Services to evaluate
- Revenue cycle-related services
- Claims and payment support
- Coding-related services
- Healthcare analytics
- Administrative technology
Why consider Optum?
Optum may be relevant for larger healthcare organizations seeking broad healthcare administration and technology capabilities.
Providers should confirm which services are available for their organization and whether they are appropriate for their specific billing needs.
15. Waystar
Best for: Healthcare providers seeking billing and payment technology.
Waystar provides technology solutions designed to support healthcare financial workflows.
Unlike a traditional outsourced billing firm, a technology provider may help healthcare organizations manage billing processes through software rather than take over every billing activity.
Services
- Claims management technology
- Revenue cycle software
- Payment technology
- Denial prevention tools
- Financial workflow automation
Why consider Waystar?
Waystar may be relevant for providers seeking technology to support billing, claims, and payment workflows.
Organizations should determine whether they need software, outsourced billing, or a combination of both.
How to Choose Among Healthcare Billing Companies in USA
When comparing healthcare billing companies in the USA, providers should first identify their own operational needs.
A small physician office may need help submitting claims and following up on denials. A specialty group may require coding expertise and payer-specific workflows. A hospital may need broader revenue cycle support across multiple departments.
The right choice depends on the organization—not simply the company's size or reputation.
1. Define Your Billing Needs
Before contacting providers, identify the services you need.
These may include:
- Medical billing
- Coding
- Claim submission
- Denial management
- A/R follow-up
- Payment posting
- Credentialing
- Eligibility verification
- Billing audits
A clear scope makes it easier to compare proposals.
2. Evaluate Specialty Experience
Different specialties may have different coding, documentation, and payer requirements.
Ask whether the company has experience with your specialty and whether its team understands the billing workflows relevant to your practice.
3. Review the Service Model
Determine whether the company provides full-service billing, software, managed services, or a combination.
This distinction matters because software-supported in-house billing requires your staff to continue managing many billing tasks, while outsourced billing may transfer specified responsibilities to the vendor.
4. Compare Pricing and Contract Terms
Healthcare billing companies may charge through:
- A percentage of collections
- Flat monthly fees
- Per-claim pricing
- Hourly or project-based pricing
Ask what is included in the fee and whether additional charges apply to appeals, setup, credentialing, audits, or other services.
5. Check Reporting and Communication
The provider should offer clear visibility into claims, denials, payments, and outstanding balances.
Ask what reports are available, how frequently they are provided, and who will communicate billing problems to your team.
6. Evaluate Technology Compatibility
Make sure the provider can work with your existing EHR, practice management software, clearinghouse, and billing workflow.
Discuss secure information exchange and reporting access before signing a contract.
7. Review Compliance and Data Security
Billing involves sensitive patient information. Healthcare organizations should review privacy and security practices, access controls, staff training, and applicable HIPAA responsibilities.
Contracts should clearly define each party's obligations.
Why Healthcare Providers Outsource Billing
Managing billing internally can require staff, training, technology, quality control, and ongoing attention to payer requirements.
Outsourcing may provide access to experienced billing professionals and established processes without requiring the practice to manage every function internally.
Potential benefits include:
- Reduced administrative workload
- More consistent billing workflows
- Support with coding and claim review
- Denial follow-up
- A/R monitoring
- Improved reporting visibility
- More time for clinical and operational priorities
However, outsourcing does not guarantee higher collections or faster reimbursement. Results depend on the billing partner, the accuracy of information supplied by the provider, payer requirements, and the quality of the overall process.
Frequently Asked Questions
What are healthcare billing companies?
Healthcare billing companies help healthcare providers manage billing and reimbursement processes. Their services may include claim preparation, submission, coding support, denial management, payment posting, and accounts receivable follow-up.
Which healthcare billing company is best for small practices?
The best company depends on the practice's specialty, claim volume, budget, technology, and service needs. Practices should compare providers that support independent and smaller healthcare organizations and confirm the exact services available.
What is the difference between medical billing and revenue cycle management?
Medical billing generally focuses on preparing, submitting, and managing claims and payments.
Revenue cycle management covers a broader set of financial and administrative workflows, including patient registration, eligibility verification, authorization, coding, billing, payment posting, denial management, and collections.
How much do healthcare billing companies charge?
Pricing varies by company and service model. Common structures include a percentage of collections, flat monthly fees, per-claim fees, and hourly or project-based charges.
Providers should request a written proposal explaining the services included and any additional fees.
Can healthcare billing companies reduce claim denials?
A billing partner may help reduce avoidable denials through claim review, coding support, eligibility verification, denial analysis, and consistent follow-up.
However, no billing company can guarantee that every claim will be paid or that denials will be eliminated.
Should a healthcare provider outsource billing or use billing software?
The choice depends on internal staffing, operational needs, and the amount of billing work the provider wants to manage.
Software may help an in-house team organize billing workflows, while outsourcing may transfer specific billing responsibilities to an external partner. Some providers use a combination of both.
Conclusion
Choosing a healthcare billing partner is an important step toward maintaining an organized and reliable reimbursement process.
The 15 companies featured in this guide offer different capabilities, from outsourced medical billing and coding to enterprise revenue cycle management and billing technology.
When comparing healthcare billing companies in USA, providers should focus on service scope, specialty experience, technology compatibility, reporting, denial management, pricing, and communication.
The best billing partner is one that fits the organization's operational requirements and provides a clear, reliable process for managing claims and outstanding revenue.
By evaluating providers carefully and asking the right questions, healthcare organizations can make informed decisions and build billing workflows that support long-term financial and operational stability.