Practices should only have to focus on taking care of patients, instead of chasing payers for payments. If your practice is stuck in a loop or fixing billing mistakes, it might be time to outsource. Many Illinois practices are now working with billing companies to handle their claim submission.
A solid billing company can clean up your process, recover old payments, and help you earn what you’re owed. This guide lists the top medical billing companies in Illinois that are helping clinics run leaner and avoid billing chaos.
Top 10 Medical Billing Companies in Illinois
To save you time and effort of going through every company in detail, here is the list of the best medical billing service providers in Illinois:
- Transcure
- Midwest Billing Solutions
- D.A.S Billing Solutions
- Medical Solutions 360
- Physicians Revenue Group
- Azalea Health
- I-Med Claims
- American Medical Billing, Inc.
- Providers Care Billing LLC
- Premier Medical Billing Services
If you want to dig further into these companies, simply go through their detail and what makes them stand out:
1. Transcure
Transcure offers statewide medical billing services that optimize revenue cycle performance for Illinois practices. Their certified billing and coding team handles eligibility verification, CPT/ICD coding, and denial appeals with RCAs. With RPA-enabled workflows, they deliver 98% clean claim rates and reduce AR days by roughly 30%. What does it mean for Illinois practices? An increase in monthly revenue of 5 to 10%.
The good thing about Transcure is that it serves practices of all sizes, which means you can get our services as a solo practitioner or group practice. Additionally, Transcure confidently handles claim submissions for 40+ specialties in all 50 states, including Illinois. Similarly, with transparent dashboards and HIPAA compliance, practices get real-time visibility into their revenue trends
Why You Should Choose Transcure
- 30+ EMR/EHR systems supported, including Epic and Athena.
- Over $500 M processed in clean claims
- End-to-end billing (eligibility to patient statements)
- 48 hours Turnaround Time
Top Services Offered by Transcure
- Complete Revenue Cycle Management
- MIPS Reporting Services
- Complementary Credentialing Services
- Medical Billing Audit
- Laboratory Billing Services
2. Midwest Billing Solutions, LLC
With experience of over 12 years, Midwest Billing Solutions is an Illinois-based medical billing and credentialing firm, providing complete revenue cycle services. The company operates on a performance-driven model: if you don’t get paid, they don’t get paid. Clients gain seizure in billing backlog through HIPAA-compliant systems and personal attention from co-owners with CPC and CPB credentials.
Although this service comes at an additional cost, they also provide an online bill-pay option for patients. Their credentialing service starts at a cost of as low as $1,500, which means practices, even with low revenue, can register with payers. To ensure maximum customer satisfaction, this billing company in Illinois ensures consistent availability to patients to discuss billing questions.
Key Highlights
- Insurance verification prior to claim submission
- Vetted billing team with decades of experience
- Patient statements
- Reduction in A/R days
3. D.A.S Billing Solutions
D.A.S. Billing Solutions, Inc., founded in 2013 and located in a southwest suburb of Illinois, dedicates its services to mental health professionals across Illinois. The company initially started as a part-time side hustle but quickly grew to be a recognized medical billing company in Illinois. Serving the medical industry, the company uses Valant Private Practice Suite and TherapyNotes as its primary software vendors.
They handle credentialing, eligibility checks, weekly claim submissions, monthly claim and client balance follow-ups, and tailored reporting. For practices with more than one payer, they also provide a payroll reporting option. Furthermore, the eligibility verification and benefits for client service are provided by them as a “courtesy service.” Clients benefit from a single point of contact, with quick responses (within 24 business hours).
Key Highlights
- Dedicated billing specialist assigned to your practice
- Local area presence and understanding of local laws
- Credit card processing available upon request
- Focused exclusively on mental health practices in Illinois
4. Medical Solutions 360
Headquartered in Naperville, Medical Solutions 360 offers a full suite of medical billing services in Illinois tailored to streamline your revenue cycle. Their certified team handles everything from medical coding and claim submission to patient collections and scheduling. With built-in auditing, denial management, and credentialing services, they help practices minimize revenue leakage and improve cash flow.
According to their claims, their denial managers have “an average 20% higher overturn rate” when managing reimbursements. Practices using Medical Solutions 360 get seamless integration with major EMR systems, such as Epic, Athena, and eClinicalWorks. Moreover, they have dashboards that deliver transparent data on AR aging and billing performance. Their appointment scheduling service offers customizable slots, provider preferences, and SMS/email reminders to customers.
Key Highlights
- Auditing is built into billing workflows
- Third-party follow-up to pursue reimbursements
- Virtual assistant and scribe services
- Digital marketing for expanded practice visibility
5. Physicians Revenue Group
Serving more than 50 specialties, including Acupuncture, allergy and immunology, and anesthesia, PRM, PRG has been in business for 2+ decades. In addition to medical billing and coding, the company offers complete RCM, including credentialing, denial mitigation, and MACRA/MIPS support. They pride themselves on personalized solutions and staying current with industry changes, helping providers focus on delivery rather than paperwork.
PRG has been providing its billing services to over 350+ practices in all 50 states, including Illinois. Local practices benefit from PRG’s support in credentialing, contract negotiation, and chronic care management, all backed by secure, HIPAA-compliant systems. Their diverse service mix also includes remote patient monitoring, digital marketing, and financial reporting.
Key Highlights
- $1 Billion+ worth of bills charged
- 99% First Pass Resolution Rate
- 3000+ employees ensuring continuous availability
- MACRA/MIPS and contract negotiation support
6. Azalea Health
Azalea Health offers a cloud-based, integrated medical billing solution that combines EHR, billing, analytics, and patient engagement into one platform. Their system processes claims 5 to 7 days sooner, and achieves a first-pass claims success rate of over 98%. Similarly, providers using Azalea report reductions of 15 to 20% in average days outstanding in A/R, outperforming MGMA benchmarks.
On the other hand, practices gain access to analytical dashboards that offer real-time insight into financial KPIs, denials, and claims status. In addition, their AI-powered Billing Assistant automatically detects common coding and documentation errors to prevent denials. The platform includes patient portal functionality, telehealth tools, and automated scheduling, all while maintaining compliance with SOC-2 and HITRUST standards.
Key Highlights
- AI-powered claim validation & denial prevention
- Patient call center to tackle their concerns
- Charge capture documentation feedback
- RCM performs 20% better than the MGMA industry
7. I-Med Claims
I‑Med Claims, based in Oakbrook Terrace, offers full-suite medical billing services in Illinois with a straightforward pricing model starting at 2.95% of monthly collections. Their RCM package includes support for billing audits, eligibility verification, denial management, and AR follow-up. Practices dealing with bill acceptance issues can rely on this medical billing company, as it boasts a 99% acceptance ratio.
Similarly, even if you’re a big practice with significant administrative pressure, I-Med Claims’ team of 2500+ billers can make billing easier for you. Illinois clinics with specialties ranging from family medicine to cardiology benefit from hands-on documentation, clean-submission demands, and streamlined payer workflows. Overall, the medical billing company can handle 50+ specialties in all 50 states.
Key Highlights
- Comprehensive RCM with audits
- Virtual assistant and dental practice support
- 24/7 billing support for the clients
- Worked with 100+ practices
8. American Medical Billing, Inc.
Ranking among the best companies, American Medical Billing, Inc. has been serving Illinois practices since 1994. By bringing over 30 years of dedicated experience, they ensure complete handling of medical billing, coding, and collections. Based in Roselle and serving areas like Arlington Heights and Schaumburg, they support all provider types, from primary care to specialized services like workman’s compensation.
AMB offers a full slate of billing services, including credentialing support via CAQH, setup for new clinics, customized data reporting, and patient statements. Their flat-fee model covers old AR cleanup, fee schedule updates, and office staff training. Also, their combination of local responsiveness and structured RCM systems helps Illinois practices keep more of their revenue.
Key Highlights
- Works with any billing platform
- Quality Assurance department
- Increase in cash flow by 10% to 25%
- Support for patient inquiries via toll-free line
9. Providers Care Billing LLC
Providers Care Billing LLC, based in Schaumburg and serving practices across Illinois, including Chicago and surrounding areas. Like all other companies on the list, it delivers full-service medical billing, coding, denial management, credentialing, and AR follow‑up. Their team submits claims via both electronic and paper formats within one business day and follows up actively within seven days.
This fast turnaround minimizes denials and boosts cash flow. Their holistic service model includes precise coding, patient statements, EOB explanations, and secondary/tertiary claim handling. Another benefit of working with Providers Care Billing LLC is their flat 2.89% service fee.
Key Highlights
- 99% First-Time Claims Passing Rate
- Routine claims submission within 1 business day
- Consistent 4.7 Trustpilot rating
- Credentialing for Medicaid and Medicare
10. Premier Medical Billing Services
Boasting over 25 years of experience in full-cycle revenue cycle management, PMBS is one of the best medical billing companies in Illinois. Their service suite includes charge entry review, daily claim submission, payment posting, secondary claims, and patient statements. They also handle thorough denial follow-up and aged accounts receivable recovery tailored to Illinois payers and practice needs.
Practices benefit from a clean submission process and timely payment reconciliation, making their billing more reliable and organized. Supplementary features include eligibility checks, staff training, consultations, and administrative support like appointment scheduling and billing help. They also have a commendable 95 to 98% collection rate with MGMA-leading A/R performance.
Key Highlights
- End-to-end RCM: charge entry through claim appeals
- Contract negotiation & fee schedule audits included
- Staff training and in-office system support
- Personalized account management
Conclusion
If you’re running a practice in Illinois, you’ve got plenty of options when it comes to outsourcing your billing. The companies listed here bring solid credentials, helpful services, and proven track records. Some specialize in mental health, others in broader specialties, and a few focus on local responsiveness. But when it comes to consistent performance, advanced tech, and broad specialty coverage, not all options are equal.
Transcure stands out. They don’t just process claims, they fix revenue leaks, reduce AR days, and support your entire billing workflow. With automation, fast turnaround, and certified professionals, they help you stay paid and focused on patient care. If you want one billing partner who gets the job done right across specialties and systems, Transcure is the smarter pick.
