10 Best Gastroenterology Billing Companies in Illinois in 2026
Gastroenterology practices lose revenue in quiet ways: a screening colonoscopy that becomes diagnostic without the right documentation, a missed authorization, a denial that sits in the queue for weeks. If you are comparing gastroenterology billing companies in Illinois, this guide lays out ten options, what each publicly says, and what to verify.
A note on bias: MedCloudMD publishes this article and ranks itself first. The list is an editorial comparison, not an independently audited ranking, and it should stay useful even if you choose someone else.
Contents How we evaluated • Ten companies • Comparison table • Common GI billing challenges • Choosing a partner and checklist • Questions to ask • Why MedCloudMD • FAQ • Final thoughts |
How We Evaluated Gastroenterology Billing Companies
We considered relevance to GI billing, breadth of billing and RCM services, coding and claim review, denial management and A/R follow-up, technology and reporting, transparency of public information, and ability to serve Illinois practices. We used each company’s own website. Providers differ in specialization and coverage, so these are editorial selections, not performance rankings.
10 Best Gastroenterology Billing Companies in Illinois
#1 MedCloudMD
Overview: We are a medical billing and revenue cycle management company run by a doctor, with experienced billing specialists supported by technology. Based: Jonesboro, Arkansas; we serve practices nationwide, including Illinois, remotely, and we do not claim an Illinois office.
Services (as published): Medical billing and RCM, claim submission and payment follow-up, denial identification and resolution, A/R management and revenue cycle visibility.
GI relevance: Our capabilities apply to GI workflows such as endoscopy claims, modifiers and authorizations, but we do not present a dedicated GI-only service line here. Our process starts by reviewing your claims, denials and A/R to find where revenue leaks.
Best fit: Illinois practices that want a physician-led, human-supported billing partner.
Consider: Ask us how GI coding review and reporting would work for your group. We do not guarantee outcomes.
Website: https://www.medcloudmd.com/
Looking for Better Visibility Into Your GI Revenue Cycle? Contact the MedCloudMD team to discuss your billing requirements and operational concerns. |
#2 Physicians Med Bill (PMB)
Overview: General medical billing company. Based: Washington state, per its site; separate from MedCloudMD.
Services (as published): Revenue cycle management, billing, coding, denials management, A/R recovery, credentialing and enrollment, eligibility verification.
GI relevance: Lists gastroenterology among its specialties.
Best fit: Practices comparing multi-specialty vendors that list GI.
Consider: Its site names TX, NJ, AL, OH, NY, MA and CA with a link to more states. Illinois is not named, so confirm availability and GI endoscopy depth.
Website: https://www.physicianmedbill.com
#3 Care RCM
Overview: Multi-specialty billing company. Based: Manassas, Virginia; says it serves all 50 states.
Services (as published): Billing, coding, charge entry, claim submission, eligibility, credentialing, denial handling and appeals, A/R recovery, audits.
GI relevance: The pages we reviewed do not mention gastroenterology, so GI expertise is not publicly verified.
Best fit: Practices wanting broad RCM support who will vet GI expertise directly.
Consider: Its headline metrics have no published methodology. Ask for GI references.
Website: https://carercm.us
#4 Health Prime International (HPI)
Overview: RCM firm with a GI specialty page. Based: Lombard, Illinois, the only company here we verified as Illinois-based.
Services (as published): GI coding including colonoscopy and ERCP, bundling and modifier accuracy, prior authorization, eligibility, dashboards on denials and aging A/R. Displays HIPAA and SOC 2 seals.
GI relevance: GI-oriented coding and analytics.
Best fit: Illinois practices wanting a local GI-oriented vendor.
Consider: States served are not listed, and its page statistics were placeholders, so we cite none.
#5 MedCare MSO
Overview: Billing and RCM company that also sells EHR and AI coding tools. Based: Location not stated on the GI page reviewed.
Services (as published): GI billing for colonoscopy, capsule endoscopy, EGD, flexible sigmoidoscopy, ERCP and EUS, plus ASC and facility coordination, GI coding, denial management, A/R recovery. Says coders are AAPC-certified; percentage-of-collections pricing.
GI relevance: Detailed GI procedure list.
Best fit: Practices wanting a GI-detailed vendor.
Consider: Performance figures are self-reported. No states, including Illinois, are named on that page.
#6 Outsource Strategies International (OSI)
Overview: Billing firm with a dedicated GI page. Based: Tulsa, Oklahoma; states it serves all 50 states.
Services (as published): Eligibility, prior authorization, charge capture, coding, A/R, reporting; coding for colonoscopy, EGD and sigmoidoscopy; modifier guidance; claim scrubbing and denial tracking.
GI relevance: GI coding detail with human validation of AI-assisted coding.
Best fit: Practices that want GI coding detail and staffing flexibility.
Consider: Savings and experience claims are company-stated. Pricing is FTE-based.
#7 UnisLink
Overview: RCM company with a GI page. Based: Phoenix, Arizona.
Services (as published): Screening vs. diagnostic colonoscopy coding, multi-procedure sessions, authorization tracking for IBD biologics and infusions, analytics.
GI relevance: Addresses infusion and biologic authorizations.
Best fit: Practices with infusion workflows.
Consider: States served are not listed; its coding-accuracy claim is company-stated.
#8 ModMed
Overview: Software company offering outsourced GI billing and collections. Based: Boca Raton, Florida.
Services (as published): GI billing and collections, financial visibility, patient balance follow-up, tied to its GI EHR and endoscopy report writer.
GI relevance: Integrated GI software and billing.
Best fit: Practices using or considering ModMed.
Consider: Whether billing is offered without the software, and Illinois support.
#9 Advanced Data Systems (ADSC)
Overview: Technology and RCM company. Based: Location not stated on the page reviewed.
Services (as published): GI billing and RCM, coding, claim submission, compliance management; outsourced or in-house platform.
GI relevance: Has a GI page and flexible delivery models.
Best fit: Practices wanting outsourcing or software options.
Consider: Locations and states not stated; its “nearly 100%” claim is unqualified.
#10 PGM Billing
Overview: Physician and laboratory billing company. Based: Lyndhurst, New Jersey; says it can send claims to payers nationwide.
Services (as published): Coding, charge entry, claim submission, payment posting, denial management, reporting, credentialing.
GI relevance: Publishes GI billing articles; its main service page does not name gastroenterology.
Best fit: Practices wanting physician plus lab billing from one vendor.
Consider: GI staffing and Illinois payer experience are not publicly verified.
Website: https://www.pgmbilling.com/
Comparison Table: Gastroenterology Billing Companies at a Glance
Common Gastroenterology Billing Challenges in Illinois
● Incorrect or incomplete procedure coding: review CPT and ICD-10-CM against the operative note before submission.
● Documentation gaps: standardize endoscopy report templates and medical necessity statements.
● Authorization and eligibility: verify before the procedure, especially for infusions and biologics.
● Payer-specific claim edits: keep a payer rules sheet and check modifier requirements.
● Denials and slow follow-up: track appeal deadlines and denial reasons weekly.
● Underpayments and unresolved A/R: compare payments with contracts and work aging buckets.
● Endoscopy billing: watch same-session bundling and screening-to-diagnostic changes.
Rules depend on the documented service, payer, date of service and current official guidance, so verify before applying any of this.
Claim Workflow at a Glance
Workflow Claim submission → Payment posting → Denial follow-up → A/R monitoring |
How to Choose the Right Gastroenterology Billing Partner
☐ GI-specific billing experience
☐ Coding quality assurance
☐ Denial tracking and appeals
☐ A/R aging and collection reporting
☐ EHR and practice management compatibility
☐ HIPAA safeguards and a business associate agreement
☐ Transparent fees and contract terms
☐ Communication and escalation procedures
Questions to Ask Before Hiring a Billing Company
● Who reviews our endoscopy coding?
● What reports will we get, and when?
● What are exit terms?
● Can you share GI references?
Billing tip Review a month of denials by reason code before you interview vendors. It tells you which questions matter most. |
Why Consider MedCloudMD for Your Gastroenterology Billing Needs?
We are a physician-led company based in Arkansas that serves practices nationwide. Our approach is consultative: understand your workflow, find where claims stall, monitor outstanding balances and reduce the administrative load on your staff. We do not promise specific financial results, guaranteed clean claims or denial elimination.
Frequently Asked Questions
▸ What does a gastroenterology billing company do?
It supports coding, claim submission, payment posting, denial follow-up, A/R and often eligibility and authorizations.
▸ How much do GI billing services cost?
Costs depend on the provider, contract structure, practice size, services and volume. We don’t quote an average.
▸ Can outsourced billing reduce denials?
It can help through edits, documentation checks and timely appeals; results are not guaranteed.
▸ What should GI practices look for?
GI coding experience, clear reporting, denial and A/R processes, security safeguards and fair contract terms.
▸ Can billing companies serve Illinois GI practices remotely?
Often yes. Confirm familiarity with Illinois payers and Medicaid.
▸ How can a practice evaluate its revenue cycle?
Review denial rate by reason, A/R aging, days to payment and underpayments using consistent definitions.
Final Thoughts
Compare partners on specialty relevance, service quality, transparency, communication and reporting. MedCloudMD is our featured option, and we welcome a conversation about your needs.
Disclaimer Disclaimer: This article is intended for general informational and educational purposes only. Company rankings and comparisons reflect an editorial assessment based on publicly available information and are not independent certifications, guarantees, or endorsements. MedCloudMD publishes this article and is ranked first according to its own editorial assessment. Service availability, pricing, specialty experience, and geographic coverage should be confirmed directly with each provider. Medical billing, coding, and reimbursement requirements vary by payer, procedure, documentation, and applicable regulations. Always consult current official guidance and qualified billing or coding professionals regarding your specific circumstances. |
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