10 Best Gastroenterology Billing Companies in Connecticut (2026): Compare Top Medical Billing Providers
For Connecticut gastroenterology practices and endoscopy centers, billing is rarely simple: screening and diagnostic colonoscopies are coded differently, biopsies add modifier decisions, and payer rules shift. This 2026 guide compares ten medical billing and revenue cycle management (RCM) companies so you can shortlist partners.
Editorial disclosure: MedCloudMD publishes this guide and lists itself at #1. The order is our editorial ranking, based on the criteria below and publicly available information. It is not an independent audit, market-wide study, or endorsement by any association, CMS, or Google. We have not worked with the other companies listed, and we do not guarantee any company's results. |
What's inside
How We Ranked These Companies
We reviewed each company's public website against these criteria: GI coding and endoscopy experience, claim accuracy and denial prevention, A/R workflows, reporting, technology, compliance and security, support model, fit for independent and larger GI groups, and Connecticut availability.
Connecticut note: Connecticut Medicare Part A/B claims are processed by National Government Services (Jurisdiction K), per CMS's MAC-by-state listing. Billing is usually handled remotely, so a Connecticut office is not required. None of the sites we reviewed named Connecticut, so confirm coverage directly.
Top 10 Gastroenterology Billing Companies for Connecticut Practices (2026)
#1 MedCloudMD
Overview: We are a medical billing and RCM company supporting practices with billing workflows, claim management, denial reduction, and revenue cycle improvement. Services: Billing and claims management, eligibility and authorization workflows, denial follow-up, A/R management, and reporting for revenue cycle visibility. GI capabilities: Our gastroenterology page describes screening-versus-diagnostic coding review, modifier PT handling, tracking of Medicare contractor (LCD) rules, EGD documentation review, underpayment review, and A/R prioritization. Potential advantage: AI-supported workflows combined with human review, so billing specialists make final decisions on claims. Practice-specific support rather than a one-size workflow. Ask them: Which features apply to your payer mix and EHR? Features vary by practice, so we confirm scope during a consultation. Official website: https://www.medcloudmd.com/ |
Want to understand where your GI practice may be losing revenue? Our team can discuss your current billing challenges, claim denials, accounts receivable, and revenue cycle workflow. |
#2 Physicians Med Bill (PMB)
Overview: We could not find an official website or reliable public description under this exact name, and several unrelated billing businesses use similar names, so we attribute no services to it. Services: Not verified. GI capabilities: Not verified. We make no gastroenterology or Connecticut claims. Potential advantage: Cannot be assessed from public information. Ask them: Ask for its legal entity name, website, GI references and written scope. Official website: https://physicianmedbill.com/ |
#3 Care RCM
Overview: A U.S.-based revenue cycle management company serving many specialties, according to its website. Services: Broad medical billing and RCM services. GI capabilities: Gastroenterology is not named on the pages we reviewed, so GI-specific expertise is unconfirmed. Potential advantage: May suit practices wanting a general RCM partner with nationwide reach. Ask them: Request GI-specific references and how they handle screening-versus-diagnostic colonoscopy claims. Official website: https://carercm.us/ |
#4 Outsource Strategies International (OSI)
Overview: Tulsa, Oklahoma-based billing company with a dedicated gastroenterology page; states it serves all 50 states. Services: Insurance verification, prior authorization, charge capture, coding, claim scrubbing, denial tracking and appeals, A/R management, and reporting. GI capabilities: States AAPC-certified coders for GI, an AI coding platform (MedGenX) with human validation, and guidance on modifiers 33, PT, 59 and 51. Potential advantage: Explicit GI coding focus and stated HIPAA and SOC 2 badges. Its client-count and experience figures are self-reported. Ask them: Ask for the SOC 2 scope and how the coding platform is validated. Official website: https://www.outsourcestrategies.com/gastroenterology-medical-billing-coding/ |
#5 Neolytix
Overview: Chicago-based RCM company; its GI page cites a client base across 40 states. Services: Billing, coding, denial prevention and appeals support. GI capabilities: Covers endoscopy, colonoscopy, EUS and capsule endoscopy billing, modifier 59 guidance, and GI subspecialties such as IBD and hepatology. Potential advantage: Detailed GI procedure coverage on its public page. Ask them: Is Connecticut among the states served, and which payers do they work most? Official website: https://neolytix.com/gastroenterology-billing-services/ |
#6 MedCare MSO
Overview: Billing and management services company; its site does not state a headquarters location. Services: GI billing, coding, denial management and A/R recovery. GI capabilities: Lists colonoscopy, EGD, capsule endoscopy, sigmoidoscopy, ERCP and EUS billing, plus facility and professional claim coordination. Potential advantage: Wide GI procedure list and facility-professional coordination. Ask them: Where is the team based, and which states and payers are covered? Official website: https://medcaremso.com/specialties/gastroenterology-billing/ |
#7 PGM Billing
Overview: Lyndhurst, New Jersey company serving physicians and laboratories; states it serves all 50 states. Services: Claims submission, coding, denial management, credentialing, financial reporting, and billing software. GI capabilities: GI is listed among 20+ specialties; no GI-specific detail was found on the page reviewed. Potential advantage: Regional proximity to the Northeast and credentialing support. Ask them: Request GI references and ask how patient balances are handled. Official website: https://www.pgmbilling.com/ |
#8 Invensis
Overview: Billing services provider with a U.S. address in Lewisville, Texas. Services: Insurance verification, prior authorization, claim submission, status tracking and denial management. GI capabilities: Lists EGD, ERCP, EUS, polypectomy, capsule endoscopy and pathology coding. Potential advantage: Broad GI procedure coverage. Ask them: States served are not listed; confirm Connecticut coverage and where work is performed. Official website: https://www.invensis.net/services/gastroenterology-billing |
#9 ModMed (Gastroenterology)
Overview: Boca Raton, Florida-based healthcare technology company with GI-specific software. Services: Outsourced GI billing and collections alongside EHR, endoscopy report writer, and practice management software. GI capabilities: GI-specific software and an endoscopy report writer; its billing service is described on the same page. Potential advantage: Strongest fit for practices wanting software and billing from one vendor. Ask them: Is billing available without the software, and in which regions? Official website: https://www.modmed.com/specialties/gastroenterology/billing/ |
#10 CureMD
Overview: Healthcare technology company offering EHR, practice management and billing services. Services: Practice management software and medical billing services. GI capabilities: We did not verify GI-specific billing detail in this review; confirm directly. Potential advantage: Integrated technology and billing for practices that want one platform. Ask them: Request GI references and clarify software-only versus managed billing. Official website: https://www.curemd.com/ |
Why PMB is #2: we could not verify this company's details, so treat the slot as provisional until its official information is confirmed. |
Quick Comparison Table
Gastroenterology Billing Challenges
1. Endoscopy coding complexity Screening, diagnostic and therapeutic colonoscopies are coded differently, and a finding can change the claim. Prevention step: Have coders review the procedure note before submission. | 2. Modifier and documentation gaps Modifiers such as PT or 59 depend on documentation; missing support invites denials. Prevention step: Build a modifier checklist into charge review. |
3. Medical necessity rules Payers and MACs publish coverage policies that differ by procedure and diagnosis. Prevention step: Check current policies for your top procedures each quarter. | 4. Authorization and eligibility gaps Missed verification surfaces only after a denial. Prevention step: Verify coverage and prior auth before the visit. |
5. Denials and delayed payment Unworked denials turn into write-offs. Prevention step: Track denial reasons by payer and fix root causes. | 6. Aging A/R Older balances are harder to collect. Prevention step: Review A/R aging weekly and assign owners. |
7. Professional and facility coordination ASC, hospital and professional claims must align. Prevention step: Reconcile both claim sides for each procedure. |
|
Coding reminder: Medicare screening colonoscopy for average-risk patients uses G0121 and high-risk uses G0105; if a screening becomes diagnostic or therapeutic, modifier PT may apply. Verify with current CMS and MAC guidance. Source: UTHealth educational overview
What Should Gastroenterology Practices Look for in a Medical Billing Company?
• Specialty coding knowledge: can they explain G0121 versus 45378 scenarios?
• Documentation and medical necessity checks: before claims go out.
• Denial and appeal workflows: clear ownership and timelines.
• A/R follow-up and reporting: readable aging and denial reports.
• Eligibility and authorization verification: handled up front.
• Security: HIPAA safeguards and a business associate agreement.
• Transparent fees: written scope and terms.
• Communication: a named account contact.
Billing Partner Checklist (print or tick)
☐ Does the provider understand GI procedures and coding?
☐ Can it explain its denial follow-up process?
☐ Does it offer meaningful A/R aging reports?
☐ How are authorization and eligibility issues handled?
☐ What security and compliance safeguards are in place?
☐ Is pricing transparent?
☐ How often will you receive performance reports?
☐ Who is responsible for ongoing account management?
Common Gastroenterology Billing Problems That Can Affect Revenue
• Bundled add-on procedures billed without checking payer edits. Prevention: use claim scrubbing aligned to NCCI edits.
• Screening claims denied after findings change the service. Prevention: confirm patient-cost-sharing rules before the visit.
• Unworked denials past filing deadlines. Prevention: set payer-specific appeal calendars.
Frequently Asked Questions
▸ What is gastroenterology medical billing?
It is the process of coding and submitting claims for GI services such as colonoscopy, EGD, and office visits, then following up on payment.
▸ How do billing companies help reduce claim denials?
By checking eligibility, coding accuracy and documentation before submission, and by tracking denial reasons for follow-up.
▸ Do they handle endoscopy claims?
Many do. Confirm that a company explicitly lists endoscopy and colonoscopy billing, as several above do.
▸ How much do GI billing services cost?
Fees vary by provider, scope, and practice size, so request written quotes and compare what is included.
▸ Can a company serve Connecticut practices remotely?
Billing is generally performed remotely, but confirm payer and state coverage with each provider.
▸ How can I evaluate my billing performance?
Review denial rate by reason, days in A/R, and clean-claim rate each month.
Ready to Improve Your Gastroenterology Practice's Billing Workflow?
Billing challenges can affect collections, staff workload, and revenue cycle visibility. The right partner should understand your practice, explain its processes clearly, and help you find ways to improve performance.
At MedCloudMD, we work with healthcare practices to discuss billing challenges and identify practical next steps based on their needs.
Disclaimer: This article is provided for informational purposes only and is not medical, legal, financial, coding, or reimbursement advice. Company rankings are editorial comparisons based on stated selection criteria and publicly available information, not an independent audit or guarantee of service quality. Company services, pricing, geographic coverage, and capabilities may change. Readers should verify current information directly with each provider and consult applicable payer policies, official coding guidance, and qualified professionals before making billing or business decisions. Mention of a company does not imply endorsement, affiliation, or a formal partnership unless explicitly stated.
Comments