One of the most crucial services for healthcare providers is medical billing. It keeps the practice operating efficiently, lowers errors, and helps physicians and hospitals get paid on time. In the USA, there are a lot of medical billing companies providing medical billing services in 2025, but only a select few are notable for their caliber, promptness, and customer support.
Selecting the appropriate billing partner can help you save time, money, and stress, regardless of how big or small your hospital is. The top 8 medical billing and coding companies in the United States for 2025 are listed in this blog. Reliability, customer feedback, services, and industry experience have all been taken into consideration when ranking them.
Let's start with our top pick.
1. Dilijent Systems
One of the best medical billing companies in the United States is Diligent Systems. They are well known for offering healthcare providers of all sizes precise and effective billing services. Diligent Systems offers medical billing solutions that are specifically designed to meet the needs of each client, whether they are in a group practice, hospital, or private clinic.
They expedite the processing of claims and minimize errors by utilizing cutting-edge software and technology. Transparency is one of their main advantages. Customers can receive regular updates on payments and claims, as well as real-time billing process tracking.
Why Diligent Systems is #1:
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24/7 customer support
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HIPAA-compliant services
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Faster reimbursement rates
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Detailed reporting and analytics
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Affordable and customizable pricing
If you're looking for a trustworthy partner in 2025, Diligent Systems is a smart choice for hassle-free medical billing services and revenue cycle management.
2. Kareo
Another well-known medical billing service that is extensively utilized in the USA is Kareo. It works particularly well for independent doctors and small practices. Kareo gives customers the freedom to select the service that best suits their needs by providing both billing software and outsourced services.
By automating a large portion of the process, they simplify medical billing. Kareo handles everything, from filing insurance claims to billing and collecting from patients. In order to enhance workflow, they also provide practice management tools.
Key Features:
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User-friendly billing software
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Real-time claim tracking
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Excellent support for small practices
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Integrated EHR and telehealth tools
Kareo is a reliable choice if you're looking for easy-to-use software with solid customer service
3. Athenahealth
Medical billing services from Athenahealth, a reputable name in healthcare services, is renowned for being accurate and timely. Because their services are cloud-based, you can access your billing information from any location.
They take care of everything, from following up on rejected claims to verifying insurance. Additionally, Athenahealth offers real-time insights and performance tracking to assist you in making better practice decisions.
What Makes Athenahealth Great:
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End-to-end billing support
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Fast claim approval rates
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Built-in analytics tools
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Scalable for practices of all sizes
With a focus on automation and data, Athenahealth helps practices grow while improving cash flow.
4. DrChrono
A cutting-edge medical billing business, DrChrono integrates robust software tools with billing services. It is well-known for being adaptable and simple to use, particularly for practices that wish to combine clinical records and billing management.
This medical billing company unifies revenue cycle management, practice management, and EHR. The billing staff at DrChrono makes sure that all claims are coded correctly, submitted on time, and followed up on appropriately.
Top Features:
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Mobile-friendly app
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Integrated EHR + billing
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Detailed financial reports
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Customizable workflows
DrChrono is a great option for tech-savvy clinics that want full control over their operations in one system.
5. AdvancedMD
For expanding medical practices in need of a comprehensive billing and practice management solution, AdvancedMD is the best option. EHR, telehealth, and medical billing are all included in their cloud-based system.
AdvancedMD's scalability is what makes them unique. Their billing services are designed to expand with you, regardless of whether you are a solo practitioner or a practice with multiple locations.
Why Choose AdvancedMD:
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End-to-end revenue cycle management
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Detailed financial dashboards
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Accurate claim coding and submission
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Experienced billing staff
They are known for improving claim approval rates and reducing billing errors. If you're planning to expand your practice, AdvancedMD can be your long-term partner.
6. Outsource Strategies International (OSI)
A reputable brand in healthcare outsourcing is Outsource Strategies International. They provide affordable billing options without sacrificing quality. OSI, a US-based company, focuses on revenue cycle management, medical billing, and coding.
Internal medicine, cardiology, and dentistry are just a few of the many specialties they cover. Their staff has received extensive training in payer-specific regulations, CPT guidelines, and ICD-10 coding.
Highlights:
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HIPAA-compliant services
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Customized billing plans
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Real-time reporting
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Expertise in multiple specialties
OSI is a solid choice for practices that want expert help without the high costs of in-house billing staff.
7. CureMD
For small and medium-sized practices, CureMD provides comprehensive medical billing solutions. They oversee everything, including collections, denial management, and patient eligibility checks.
Their practice management platform and award-winning EHR serve as the foundation for their billing services. Faster claim processing and more seamless operations are made possible by this integration.
What They Offer:
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Quick claim submissions
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Real-time payment tracking
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Patient billing and statements
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Compliance with industry standards
CureMD is perfect for clinics that want a simple yet powerful system with strong customer support.
8. Medical Billing Wholesalers (MBW)
One of the more well-known brands in the medical billing industry is Medical Billing Wholesalers (MBW). They maintain competitive pricing while providing services that are customized for U.S. healthcare providers.
Their staff is knowledgeable about insurance regulations, compliance, and coding. In order to help each client get paid more quickly, MBW works closely with them to customize the billing workflow.
Why MBW Makes the List:
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Skilled U.S.-trained billing staff
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Transparent pricing
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High claim acceptance rate
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Fast turnaround times
MBW is a good option for providers who want a professional, budget-friendly partner for billing and coding.
How to Choose a Medical Billing Company
For any healthcare provider, selecting the best medical billing companies is crucial. It impacts the efficiency of your practice, the accuracy of your records, and the speed at which you are paid.
Read our blog, How to hire a medical billing company in the USA, for more strategic decision-making.
When choosing the ideal billing partner for your clinic or hospital, keep the following points in mind:
1. Background and Credibility
Always find out how long the business has been in the medical billing sector. An organization with years of experience is probably more knowledgeable about coding schemes, insurance policies, and claim processes.
Advice: Check for case studies, client endorsements, or reviews. A solid reputation is a powerful indicator of dependable service.
2. Specialized Knowledge
Billing codes and regulations vary by medical specialty. For instance, billing for a cardiologist is not the same as billing for a dental clinic. Verify that the billing company has worked in your particular field before.
Advice: Find out if they have customers in the same industry as you.
3. Compliance with HIPAA
Secure handling of patient data is required. Select a billing provider who complies with the Health Insurance Portability and Accountability Act. This guarantees the security of your patients' private and health information.
Advice: Verify that the business has adequate employee training and employs secure systems.
4. Software and Technology
Modern software is used by reputable billing companies to speed up and improve the accuracy of the process. Real-time claim tracking and comprehensive report viewing are made possible by cloud-based systems.
Advice: Request a software demo to see if it's user-friendly.
5. Openness and Disclosure
You should always be aware of the status of your billing procedure. You will receive regular reports and updates from a reliable billing company. This covers claims that have been filed, unpaid invoices, denials, and collections.
Advice: Pick a business that provides real-time, easily readable financial reports.
6. The Structure of Prices
Some businesses charge a fixed fee, while others take a percentage of collections. Before you sign a contract, make sure you understand the pricing structure.
7. Customer Service
Issues with software or billing can occasionally occur. You need a business that is responsive and easy to get in touch with. During your business hours, support ought to be accessible.
Advice: Before registering, ask a few questions to gauge their level of customer service.
8. Follow-ups and Denial Management
Billing is more than just filing claims. Claims are occasionally postponed or rejected. When necessary, a reputable billing company resubmits claims and follows up with insurance companies.
Advice: Find out their approval success rate and how they handle denied claims.
9. The ability to scale
You should look for a billing partner who can expand with your practice if you intend to do so. While some businesses can manage big, multispecialty groups, others only work with small clinics.
Summary
For any healthcare practice to operate smoothly, selecting the best medical billing companies is crucial. The aforementioned businesses provide dependable, safe, and effective billing services, making them some of the top US companies for 2025.
Finding a partner that meets your needs can help you save time, cut down on mistakes, and increase your revenue, regardless of how big or small your clinic is. Dilijent Systems is the best choice in this case. You get hassle-free services at a very affordable price.
1. What is the role of a medical billing firm?
On behalf of healthcare providers, a medical billing company manages insurance follow-ups, claim submissions, and payment collections.
2. Do big hospitals have exclusive access to medical billing services?
No, medical billing firms cater to all kinds of healthcare providers, including big hospitals and independent practitioners.
3. What is the cost of medical billing services?
Depending on the services, the majority of businesses charge a flat monthly fee or a percentage of collections, typically between 4 and 10%.
4. If I outsource my billing data, will I still be able to access it?
Indeed, the majority of businesses provide cloud-based platforms that allow you to monitor financial and billing data in real time.
