Medical Billing Services in St. Petersburg, FL
Express MBS is based right here in St. Petersburg. We handle claims, denials and credentialing for practices in Pinellas County and across Tampa Bay.
A Local Billing Partner for Pinellas County Practices
Express MBS is based in St. Petersburg, Florida, and our team works closely with practices that want one steady contact for billing.

Claims that go out clean
We check each claim before it is sent, so fewer are rejected or denied.
Denials worked every week
Denied and unpaid claims are followed up until they are resolved or appealed.
Credentialing and enrollment
New providers are enrolled with payers so they can start billing sooner.
Payers We Work With in Florida
Florida practices bill a mix of Medicare, Medicaid managed care and commercial plans, and each has its own rules.
- Medicare: claims in Florida are processed by First Coast Service Options, and Medicare generally requires claims within 12 months of the date of service.
- Florida Medicaid managed care: plans such as Sunshine Health, Simply Healthcare and Molina Healthcare each use their own authorization and appeal steps.
- Commercial plans: including Florida Blue and other national payers.
Why Practices Choose a Local Billing Partner
Billing problems are easier to fix when you can pick up the phone and reach the same team every time. Because our office is in St. Petersburg, we are in your time zone, in your state, and familiar with the payers your patients use.
Small and independent practices in Pinellas County often have one or two people handling everything. We take billing off that list, so your front desk can focus on patients while we chase unpaid claims and denials.
Simple Pricing
Simple, honest pricing
Express MBS charges 2.49% of net collections, all inclusive. There is no setup fee and no monthly minimum, so you pay more only when your practice collects more.
New practices can start with a free 30-day billing trial and a free practice audit. See how pricing works on our medical billing cost guide.
- 2.49% of net collections
- No setup fee
- No monthly minimum
- Free 30-day billing trial
- Free practice audit
Common Questions
Talk to a Billing Team in St. Petersburg
Free practice audit and a free 30-day billing trial. Call us or send a message.