NEMT providers face unique bookkeeping requirements because you’re operating at the intersection of healthcare billing and transportation. Unlike standard delivery or trucking companies, your financial records must satisfy both transportation regulations and healthcare payment audits.

Trip documentation forms the foundation of NEMT bookkeeping. Every trip needs to be recorded with patient information, pickup and drop-off times, mileage, and the reason for transport. This documentation ties directly to your revenue because Medicaid and insurance payers will deny claims without proper trip logs. Your bookkeeping system needs to track these trips and match them to payments received. A trip that was completed but never billed is lost revenue. A payment received without matching documentation is an audit problem waiting to happen.

Revenue tracking by payer type is essential. Most NEMT providers bill Michigan Medicaid, private insurance, Medicare Advantage plans, and private pay clients. Each payer has different rates and documentation requirements. Your books should show revenue broken down by payer so you can identify which contracts are actually profitable and catch billing issues quickly. Transportation businesses that mix all revenue together lose visibility into which routes and contracts make money versus which ones drain resources.

Vehicle expenses require careful tracking. Fuel, maintenance, insurance, repairs, and depreciation are your major costs. Track these by vehicle when possible because this helps you identify which vehicles cost more to operate and when aging units need replacement. Keep receipts for everything. Vehicle expenses get scrutinized during audits, and missing documentation means lost deductions.

Driver payroll compliance matters more for NEMT than typical transportation work. If you’re billing Medicaid, your drivers may need specific credentials or background checks depending on Michigan requirements. Your payroll records should document driver certifications and training dates alongside wage information. This isn’t strictly bookkeeping, but keeping these records organized with your financial data simplifies compliance reviews.

Mileage records serve two purposes. You need them for billing loaded miles with patients and for taxes showing business use of vehicles. The IRS requires contemporaneous mileage logs, meaning you record them as trips happen rather than reconstructing them later. GPS systems or mileage apps make this easier and provide backup documentation if your records are questioned.

Bank account separation is critical for NEMT providers receiving Medicaid payments. Those funds should be clearly identifiable and not commingled with personal money. Use dedicated business accounts and maintain clear records of how funds flow. Auditors want to trace payments from the state into your account and back out to legitimate business expenses.

Working with a Detroit medical billing service that understands healthcare documentation helps NEMT providers maintain the compliance records Medicaid requires. The billing side and the bookkeeping side need to work together because your revenue depends on proper documentation at every step.

Audit preparation starts with good daily habits rather than scrambling when you receive notice. Michigan Medicaid audits are common for NEMT providers, and auditors want trip logs that match claims that match payments that match bank deposits. Well-maintained books make audits a routine verification. Disorganized records turn them into expensive emergencies.