Checks Feel Nice, But They're Slow
The timeline for a paper check from adjudication to deposit looks something like this:
Days 1-3: The insurance company adjudicates the claim and generates a check.
Days 3-7: The check is printed, stuffed into an envelope with the paper EOB, and sent via standard mail.
Days 7-14: The check travels through the postal system and arrives at your office. Delays from weekends, holidays, and occasional mail issues can stretch this further.
Days 14-17: The check sits in your incoming mail until someone opens it, sorts it, and adds it to the deposit batch.
Days 17-21: The check is deposited at the bank. Depending on your bank's hold policies, funds may not be available for another 1-3 business days.
Total time from adjudication to available funds: 21 to 30 days.
Compare that to an EFT: the payment is deposited directly into your bank account within 2 to 5 business days of adjudication. No mail. No sorting. No bank hold.
That's a difference of roughly three weeks for every payment. For a practice processing hundreds of insurance payments per month, that delay translates to tens of thousands of dollars sitting in transit at any given time instead of earning interest or being reinvested in your practice.
EFTs are the faster, free alternative — and every payer is required to offer them.
Paper EOBs Create a Manual Scanning Burden
Every paper check arrives with a paper Explanation of Benefits (EOB). The EOB contains the details your team needs to post the payment: which claims were paid, how much, what adjustments were applied, and what the patient owes.
To get that information into your Practice Management System, your team has to:
Open the envelope and separate the check from the EOB.
Review the EOB to identify which patients and claims are included.
Scan the EOB into your document management system or PMS.
Manually enter payment data — matching each line item on the EOB to the corresponding claim in your PMS.
Apply adjustments and write-offs based on contractual rates.
File or shred the physical EOB after processing.
This process takes an average of 15 to 30 minutes per EOB, depending on the number of claims included. For an office processing 20 to 30 EOBs per day, that's 5 to 15 hours per week dedicated solely to manual EOB processing.
The electronic alternative — ERAs (Electronic Remittance Advice) — can be imported directly into your PMS in seconds. Learn more about how to process ERAs and the differences between ERAs and EOBs.
The EOB Pile Problem
Here's what happens in the real world: EOBs arrive faster than your team can process them. Checks come in daily, but posting payments takes time — time that competes with phone calls, patient check-ins, scheduling, and a dozen other front-office tasks.
The result is the dreaded EOB pile — a growing stack of unprocessed checks and EOBs that sits on someone's desk (or in a drawer, or in a folder, or in multiple locations around the office). We've seen practices with EOB backlogs measured in weeks, sometimes months.
This pile creates a cascade of problems:
Your A/R Report Lies to You
When payments aren't posted promptly, your accounts receivable report shows claims as outstanding when they've actually been paid. This inflates your A/R, makes your aging report unreliable, and leads your team to follow up on claims that don't need follow-up — wasting even more time.
You Miss Follow-Up Windows
Underpayments and denials are buried in that EOB pile. By the time your team gets to them, the window for timely appeal or correction may have narrowed or closed entirely. Every day a denial sits unprocessed is a day closer to losing that revenue permanently.
Secondary Claims Are Delayed
Many patients have secondary insurance that should be billed after the primary payment is posted. If primary payments sit in a backlog, secondary claims can't be submitted — further delaying revenue that's owed to your practice.
Patient Billing Gets Confused
Patient statements depend on accurate posting. If insurance payments haven't been posted, patients receive bills that don't reflect what insurance has already paid. This generates confused phone calls, disputes, and a poor patient experience. Your front desk handles the fallout.
Reconciliation Becomes Impossible
Daily payment reconciliation is one of the most effective practices for catching errors and maintaining accurate books. But it's only possible when payments are posted the same day they're received. A backlog of unprocessed checks makes reconciliation a theoretical exercise rather than a practical one.
Why Daily Posting Matters (and Paper Checks Make It Harder)
Posting payments daily is the gold standard for dental billing. It keeps your A/R accurate, your cash flow visible, and your follow-up timely. But paper checks actively work against this goal.
When payments arrive electronically via EFT with an accompanying ERA, daily posting is straightforward — even automatable. The payment data is already digital. Your PMS can import it, match it to claims, and your team reviews the exceptions.
When payments arrive on paper, daily posting means daily scanning, daily manual entry, and daily competition with every other task on your team's plate. On busy days — and most days are busy — the EOBs get pushed to "later." Later becomes tomorrow. Tomorrow becomes next week. And the pile grows.
This is why paper checks aren't just slow in isolation. They're slow in a way that compounds over time, degrading your entire payment posting workflow.
The Real Cost of Paper Checks
Let's quantify the impact for a mid-sized dental practice:
Staff time: Processing 20 paper EOBs per day at 20 minutes each = 6.7 hours daily. At $25/hour, that's approximately $3,350 per month or $40,200 per year in labor costs for manual EOB processing alone.
Cash flow delay: If your practice receives $60,000/month in paper check payments and each check is delayed by 20 days compared to EFT, you have approximately $40,000 in payments constantly in transit. That's money you can't use for payroll, supplies, or practice growth.
Lost revenue: Payment posting errors from manual data entry — transposed numbers, wrong patient, misapplied adjustments — lead to incorrect write-offs and missed underpayments. Even a 2% error rate on $60,000/month means $14,400 per year in potential revenue leakage.
Follow-up delays: Denials and underpayments caught two weeks late instead of two days late have lower recovery rates. The industry average for successfully appealing a denial drops significantly after 30 days.
How to Transition Away from Paper Checks
The path forward is clear: enroll in EFTs with every payer that's currently sending you paper checks.
Prioritize by Volume
Start with the payers that send you the most checks. Switching your top five check-sending payers to EFT can eliminate 60-80% of your paper volume.
Enroll Through Your Clearinghouse
Most clearinghouses offer centralized EFT and ERA enrollment. This is significantly faster than contacting each payer individually. Your clearinghouse can also confirm which payers are already set up for electronic payments.
Set a Deadline
Give yourself 60 to 90 days to complete EFT enrollment for your top payers. Put it on the calendar, assign someone to own the process, and track progress weekly.
Bring in Help
If your team is already overwhelmed with daily tasks, a payment posting partner can handle the enrollment process while your staff focuses on patient care. This is one area where the right partner pays for themselves quickly.
Don't Just Opt Out of Checks — Ensure You're Getting ERAs Too
EFT without ERA gives you faster payment but still leaves you with manual posting. Make sure your ERA enrollment is in place so you get the full benefit: fast payment and automated posting.
The Bottom Line
Paper checks are a relic of an older billing system. They feel familiar, but that familiarity costs your practice in time, money, accuracy, and stress. The EOB pile is real. The cash flow delay is real. The manual work is real.
EFTs eliminate all of it — for free.
If you're beginning to improve your revenue cycle, start with payment posting. And if you're starting with payment posting, the first thing to do is get off paper checks and onto EFTs. Your team, your cash flow, and your sanity will thank you.