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What is a medical billing company?
Why practices hire a medical billing company
Almost nobody starts this search because they want a vendor. They start because something broke. In our experience it is one of four things, and which one it is should decide the kind of company you hire.
AR crossed 60 days and nobody can explain it. Claims are going out, money is coming in more slowly than it should, and the monthly report shows collections but not causes. This is a denial-analysis problem, and it needs a firm that works AR by payer and by reason, not one that submits claims.
The biller left. One person held the payer portal logins, knew which plan needed which modifier, and is now gone. Practices in this position lose weeks of cash flow to a single resignation. Depth of bench is the thing being bought.
Reimbursement keeps falling while admin cost keeps rising. Payer rules change, prior-authorisation requirements expand, and the front desk absorbs the difference until it cannot. Outsourcing here is a margin decision, not a capability one.
Growth broke the system. A second location or a new service line multiplies payer contracts, credentialing and coding complexity faster than headcount can follow.
Each of these has a different right answer. A practice with a denial problem and a practice with a staffing problem should not hire the same company.
Comparison: the five kinds of medical billing company
Every shortlist ends up containing five different kinds of business, and they are not interchangeable. A billing software vendor that also sells services is solving a different problem than a full-service RCM firm, and the pricing reflects that. Compare the model first, then compare the companies inside the model you picked.
Where we are not the right answer. If you are a single-provider practice collecting under $250k a year, a percentage-of-collections firm is expensive relative to what it recovers, and a part-time biller is usually the better call. If you are a hospital-owned group with an existing RCM department, you need consulting, not a vendor. We say this on a sales page because the practices that hire us after being told no are the ones that stay.
The 10 medical billing companies practices shortlist in 2026
These are the providers that appear most often when a US practice runs this search, grouped so you can see which tier you are actually in. Enterprise RCM firms and platform vendors are not competing for the same customer as independent billing companies, and pricing reflects that. Nobody in this list except Luxen publishes a rate, so where we say a price is not disclosed, that is the reason.
1. Luxen
Full-service revenue cycle management run by a named team inside your existing practice management or EHR system, so there is no migration. Scope covers eligibility and benefits verification, prior authorisation, coding, claim submission, denial appeals, AR follow-up by payer and by age, patient balances and credentialing. Reporting shows denial reasons and AR ageing, not just collections.
Strengths. AAPC and AHIMA certified coders. US-based account management with named contacts rather than a pooled queue. SOC 2 Type II. Published pricing, which almost nobody on this search result offers. State-level coverage of filing windows, prompt-pay statutes and Medicaid managed care plans.
Watch for. We are not built for enterprise health systems or hospital-owned groups with an existing RCM department, and we will tell you so on the first call.
Pricing. 3% to 6% of collections, all in.
2. Medical Billers and Coders
One of the longest-running independent billing networks in the US, operating as both a marketplace and a service provider across most specialties and states. Coverage is what they sell. Whatever your specialty and wherever you practise, they will have a team for it.
Strengths. Very wide specialty coverage. Long operating history and a large referring-domain profile, so they are easy to diligence. Works across EHR systems rather than requiring one.
Watch for. Breadth cuts both ways. Establish who specifically is assigned to your account and what their specialty experience is, because a generalist network can produce a generalist coder.
Pricing. Not published. Quoted per practice.
3. BillingParadise
An independent RCM firm positioned at hospitals, health systems and larger physician groups, with an emphasis on working natively inside whichever EHR the client already runs rather than migrating them.
Strengths. EHR-agnostic delivery. Strong denial management and AR recovery positioning. A long link and brand history, which at least tells you they have been operating rather than marketing.
Watch for. Aimed above the small-practice tier. A two-provider clinic is unlikely to be the priority account.
Pricing. Not published.
4. Transcure
A national provider covering medical billing, coding and prior authorisation across a wide range of specialties, with heavy state-level and city-level page coverage.
Strengths. Prior authorisation handled as a named service rather than an afterthought, which matters in specialties where authorisation failure is the main denial driver. Broad specialty range.
Watch for. Ask directly where the team working your account is located and how escalation works across time zones.
Pricing. Not published.
5. Athenahealth
A cloud practice management and EHR platform with revenue cycle services layered on top. The billing service is priced as a percentage of collections and is tied to the platform, so this is a software decision as much as a billing one.
Strengths. Mature platform with payer rules maintained centrally, which lifts clean-claim rates without your staff learning them. Deep reporting. Well known enough that recruiting staff who already know it is easy.
Watch for. You are adopting their system. Leaving the billing service means leaving the platform, so evaluate the exit before the entry.
Pricing. Percentage of collections, not published. Platform fees are separate.
6. CureMD
An EHR, practice management and billing platform sold as one package, with services covering coding, claims, denials and credentialing. Positioned across a wide range of specialties.
Strengths. Single vendor for software and billing, which removes the finger-pointing that happens when your EHR vendor and your billing company disagree about whose problem a denial is. Credentialing sits inside scope.
Watch for. Same lock-in question as any platform-led provider. Ask what happens to your data and your AR if you keep the software but change the billing service.
Pricing. Not published.
7. AdvancedMD
A practice management and EHR suite aimed at independent practices, with full revenue cycle management available as an add-on rather than a requirement.
Strengths. Modular. You can take the software without the billing service, or add the service later when the in-house biller leaves. Strong scheduling and front-office tooling.
Watch for. Modularity means the all-in cost is easy to underestimate. Get the software, RCM, clearinghouse and statement fees on one page before comparing.
Pricing. Not published. Quoted per provider, plus a percentage for RCM.
8. Tebra
Formed from Kareo and PatientPop, Tebra combines practice management, EHR, patient marketing and billing services for the small end of the market.
Strengths. Built for one to five provider practices rather than scaled down from an enterprise product. Bundles reputation and patient acquisition with billing, which a new practice needs as much as it needs claims going out.
Watch for. The billing service is usually pooled rather than a dedicated team. If your problem is complex denials rather than claim volume, test that first.
Pricing. Not published.
9. CareCloud
A platform and services provider covering practice management, EHR and revenue cycle management, with an emphasis on real-time performance analytics across the cycle.
Strengths. Reporting depth is the differentiator. If your current provider shows you collections and nothing else, this is a step change. Handles multi-location groups well.
Watch for. Analytics are only useful if someone acts on them. Establish who inside the engagement owns the actions the dashboard implies.
Pricing. Not published.
10. R1 RCM and Optum
Both operate at health-system scale, taking over entire revenue cycle departments rather than billing for a practice. They appear on every list of this kind, and for almost every reader of this page they are the wrong tier.
Strengths. Scale, technology investment and the ability to absorb an in-house RCM team wholesale. If you are a hospital-owned physician group, this tier is where your answer is.
Watch for. Contracts, onboarding timelines and minimum volumes are built for enterprises. Also worth noting that Optum sits inside UnitedHealth Group, and some practices weigh that relationship when choosing a partner to manage payer disputes.
Pricing. Enterprise contracts, not published.
How to choose a medical billing company
Feature lists all look the same. These seven questions do not, and the answers are where companies separate. Ask every provider on your shortlist the same seven and write the answers down.
1. Do you work inside my system, or do I have to move?
A practice management migration costs roughly three months of reduced productivity before a single extra dollar arrives, and it happens at exactly the moment your revenue cycle is already under strain. Independent billing companies work inside your existing system. Platform vendors generally require you to adopt theirs. Neither is wrong, but a firm that requires a migration should be justifying it rather than assuming it.
2. Who specifically works my account, and can I speak to them?
Pooled teams are the single biggest predictor of denials sitting untouched, because in a pool nobody owns a claim. Ask for the names of the people who will handle your account, ask how many other practices they carry, and ask to speak to one of them before you sign rather than to the salesperson. A provider that will not put a coder on the phone is telling you something.
3. What happens to a denial on day 30?
This is the question that separates claims processing from revenue cycle management. Listen for a process with named owners, deadlines and an escalation path by denial reason. Anything that sounds like a queue is a queue, and queues are where recoverable money goes to die. Ask what percentage of denials they appeal rather than write off, and ask how they decide.
4. Are your coders certified, and by whom?
AAPC or AHIMA. Ask how many certified coders they employ and which specialties those coders have worked in. Better coding upstream prevents most of the denials that everyone downstream is being paid to fix.
5. What is the fee, in full?
Get the percentage of collections plus every setup, clearinghouse, patient statement, postage, credentialing and reporting charge, and any monthly minimum. A 4% quote with four add-ons beats a 6% all-in quote on the page and loses on the invoice. Confirm the percentage is against collections and not billed charges, because the second means paying for money you never received.
6. What does the exit look like?
Read the termination clause before the pricing. Notice period on both sides, who owns the data and in what format it is returned, and above all who works the AR that is still in flight on the day you leave. Practices routinely lose six figures in the gap between two billing companies because neither one considered that AR theirs. Get it in writing before you sign, not when you are already leaving.
7. Show me a real report.
Not a dashboard screenshot from a marketing deck. An actual monthly report from a live client with the name redacted, showing AR by payer, AR by age bracket, denial reasons ranked by dollar value and first-pass resolution rate. If the only number a provider can show you is collections, they are hiding the causes, and the causes are what you are paying them to fix. See how our process works for what we send every month.
What third-party medical billing companies actually do
"Third-party medical billing company" is the contractual term for any billing firm that is not your own staff. In practice the scope splits into two tiers, and the difference between them is most of the value.
Claims processing. Charge entry, coding, scrubbing and electronic submission. This is what every billing company does, and it is largely commoditised. If a claim is clean, almost anyone can get it out the door.
Revenue cycle management. Everything before and after the claim: eligibility and benefits verification, prior authorisation, denial analysis and appeals, AR follow-up by payer and by age, patient balances, credentialing, and reporting that tells you which payer is slowing you down. This is where recoverable money lives, and it is where cheap providers quietly stop.
When you compare quotes, establish which tier the number covers. A 2.9% quote for claims processing and a 5% quote for full revenue cycle management are not competing offers.
What medical billing companies charge
Luxen's full-service rate. Published, because almost nobody on this search result publishes one.
The industry runs on percentage of collections, usually 3% to 9% depending on model, specialty and claim volume. The percentage alone tells you very little. What moves the cost is everything sitting outside it.
Ask what is excluded. Setup fees, per-claim clearinghouse charges, patient statement and postage costs, credentialing per provider per payer, custom reporting, and minimum monthly fees that bite in a slow month. A 4% quote with four add-ons beats a 6% all-in quote on the page and loses on the invoice.
Percentage of what. Collections, not billed charges. If a contract is written against charges, you are paying for money you never received.
Where the fee pays for itself. A practice collecting $1.2m at a 12% denial rate and 68 days in AR is typically leaving $60k to $100k a year uncollected. At 5%, the billing fee is $60k. The comparison is not fee versus zero, it is fee versus what is currently being written off.
We publish the working behind these numbers, including denial benchmarks and AR targets by specialty, in our research library. If a provider quotes you a percentage without explaining what it buys, take the figures there and ask them to respond to those instead.
In-house billing vs an outsourced company
The honest version: in-house wins on control and outsourced wins on depth and continuity. Size decides which matters more.
In-house makes sense when you have enough volume to keep a biller busy every day, a second person who can cover them, and a physician or manager who reads the AR report and acts on it. Below that, you are carrying a $60k salary plus benefits, software, training and payer-portal logins for coverage that disappears the week they take leave.
An outsourced company makes sense when denials are piling up faster than one person can work them, when your biller is also your front desk, or when you have just lost the person who knew how everything worked. You are buying a bench, not a person.
The arrangement that goes wrong most often is the split one: an in-house biller doing charge entry, an outside firm doing follow-up, and neither accountable for the denial in between. If you split the cycle, write down who owns a claim at every stage before you start.
What this looks like on a real account
Every company on this page claims a high clean-claim rate. Ask any of them, including us, to show you the account behind the number. Two of ours are written up in full, with what we inherited and what changed.
- King American Ambulances - emergency medical transport, a specialty where payer mix and prior authorisation make denial patterns unusually punishing.
- The Dental Practice - dental billing, where patient balances make up a far larger share of collections than in most medical settings.
Both are also a test of the questions above. Read what the reporting shows, then ask the other companies on your shortlist for the same.
More engagements are written up in our case studies, and if you want to know who actually does the work before you talk to a salesperson, that is on the about page.
Medical billing companies by state
Billing is federal in its coding and local in almost everything else. Timely filing windows, prompt-pay statutes, clean-claim definitions and the Medicaid managed care plans you have to fight all change at the state line. These pages cover the payer landscape, filing deadlines and cost ranges for each state we serve.
Services a full-service billing company should cover
If a quote does not name all seven of these, ask which ones are excluded and what they cost separately. This is the scope Luxen runs.
- Full-service medical billing - the entire cycle from eligibility through payment posting and zero balance, inside your existing system.
- Medical coding - certified coders reviewing documentation before submission, which is where most avoidable denials are prevented.
- Denials and AR recovery - aged accounts worked by payer and by denial reason, with appeals pursued to resolution.
- Eligibility and prior authorisation - coverage verified and approvals secured before the service happens, not after the denial.
- Patient billing - statements, balances and follow-up on the portion of revenue most practices abandon.
- Credentialing - provider enrolment with payers, because uncredentialed providers cannot be paid at all.
- Medical virtual assistants - front-office and administrative support where the billing problem is really a staffing problem.
Red flags when comparing medical billing companies
- No named contact. If nobody owns your account, nobody owns your denials.
- A percentage quoted against charges, not collections. You end up paying on money you never received.
- No published or quotable price. A firm that will not put a range in writing is pricing you, not its service.
- Reporting that only shows collections. You need denial reasons, AR by payer and AR by age. Collections alone hides the problem.
- Mandatory software migration. Sometimes justified, usually not. Ask what breaks if you keep your system.
- Long lock-ins with a short notice period on their side. Read the termination clause before the pricing.
- Vague answers on who touches PHI. Ask where staff are located, how access is controlled, and for the current SOC 2 report.
Medical billing company FAQs
There is no single best one, because the tiers do not overlap. For a practice of 1 to 15 providers that wants to keep its existing system, an independent full-service firm such as Luxen is the right shape. For a practice replacing its software anyway, a platform vendor like Athenahealth, CureMD or AdvancedMD makes more sense. For a hospital or a group above roughly 150 providers, R1 RCM or Optum. Pick the tier first, then compare inside it.
Most charge a percentage of collections, typically 3% to 9%. Full-service revenue cycle management usually lands between 4% and 6%. Claims-processing-only providers sit lower, around 2% to 4%, but do not work denials or AR. Luxen charges 3% to 6% of collections depending on specialty and volume.
Medical billing is coding, submitting and posting claims. Revenue cycle management is that plus everything around it: eligibility, prior authorisation, denial appeals, AR follow-up, patient balances and credentialing. Most of the recoverable money sits in the parts that are not billing.
Not with every company. Software-led vendors usually require you to move onto their platform. Independent full-service firms, Luxen included, work inside the system you already use, which removes the migration and the three months of lost productivity that comes with it.
No. Billing is done electronically and there is no requirement for a local office. What matters is whether the company knows your state's timely filing windows, prompt-pay statute and Medicaid managed care plans, because those differ by state and they are where claims get lost.
Two to four weeks for a clean transition, assuming payer portal access and data export are handled early. The bigger question is who works the AR that is already in flight when you switch. Get that in writing before you give notice.
Yes, provided the company signs a Business Associate Agreement and can show how access to PHI is controlled. Ask for the BAA and the current SOC 2 Type II report before any data moves.
By revenue and headcount the largest players are enterprise revenue cycle firms serving health systems, principally R1 RCM and Optum, alongside the RCM arms of the major EHR platforms. None of them are structured for an independent practice. Size is a poor proxy for outcome at the practice level, where the thing that moves your collections is whether a named person is working your denials.
Usually yes, because the fee is a percentage of collections rather than a fixed cost, so it scales down with you. The honest exception is a single-provider practice collecting under roughly $250,000 a year, where the percentage recovers less than a part-time biller would cost. Above that line, weigh the fee against what your practice already writes off each year. Most owners have never calculated that number, which is why the fee looks expensive.
A Business Associate Agreement, the fee expressed as a percentage of collections with every add-on itemised, defined scope covering which services are and are not included, named reporting deliverables and their frequency, notice periods for both parties, data ownership and export format, and an explicit statement of who works the AR that is in flight at termination. That last clause is the one most often missing and the one that costs the most.
