Make a shortlist of medical billing software vendors and billing services, and compare them on features, integrations, support and pricing. Pricing models vary: software is often billed per provider per month, while outsourced billing services commonly charge a percentage of collections. Ask each vendor exactly what is included so you can compare total cost.
Read independent reviews and user ratings, and ask colleagues at similar practices what they use. Track your findings in a spreadsheet so you can compare options side by side.