Dental offices deal with a revenue cycle that creates bookkeeping challenges most small businesses don’t face. The combination of insurance claims, patient payment plans, and high-value inventory makes mistakes common and costly.

The biggest mistake is not reconciling insurance payments to what was actually billed. Insurance companies send Explanation of Benefits documents with every payment, but many practices just deposit the checks without verifying the amounts match what was expected. Underpayments, denied claims, and processing errors slip through unnoticed. Over a year, this can add up to thousands in lost revenue.

Tracking production but ignoring collections is another problem. A dentist might feel good about a $50,000 production month, but if only $35,000 actually came in the door, the practice has a collections problem. Production and collections need to be tracked separately so you can see the gap and identify whether insurance claims are stuck, patients aren’t paying, or write-offs are too high.

Patient accounts receivable often goes unmanaged. Balances age beyond 90 days with no follow-up. Small balances pile up across hundreds of patients. The practice management software shows one AR number, but no one is actively working the aging report or reconciling it to the accounting system.

Owner-dentists frequently mix personal and practice expenses. A personal credit card pays for supplies. Practice accounts pay for the owner’s car or personal purchases. This creates a mess at tax time and makes it impossible to know the practice’s true profitability. Keeping business and personal transactions completely separate is non-negotiable for accurate books.

Dental supply tracking tends to be haphazard. Practices order thousands in supplies monthly but rarely track inventory or match purchases to what’s actually being used. Theft, waste, and ordering errors go undetected. Supplies should be categorized and monitored so you know your cost per procedure and can spot problems early.

Lab fees need case-by-case tracking for crowns, implants, and other lab work. Lumping all lab expenses together hides whether certain procedures are profitable or whether a particular lab is overcharging.

Payroll gets complicated with hygienists and assistants. Some hygienists work at multiple practices or get paid based on production. Misclassifying employees as contractors or calculating production-based pay incorrectly creates tax problems and potential labor issues down the road.

Not reconciling bank and credit card accounts monthly is the most basic mistake, but dental offices make it constantly. Statements pile up, transactions go uncategorized, and by year end the books are months behind.

Working with Merrimack Valley bookkeepers who understand healthcare practices makes a real difference. The revenue cycle, insurance dynamics, and operational patterns of a dental office are different from a typical small business. Generic bookkeeping approaches miss the nuances that matter most for practice profitability.