Payment & Membership

Why we practice this way
Time and attention. Longer visits and a physician who truly listens — because complex pain deserves more than a fifteen-minute appointment. Care without compromise. Treatment decisions are based on the best evidence and your goals, not on what an insurer is willing to authorize. Transparency. Fees are discussed openly and agreed upon before any treatment. You will always know what to expect — no hidden charges, no billing surprises after the fact. Privacy and simplicity. No insurance paperwork or prior authorizations standing between you and your care.
Using your out-of-network benefits
For patients whose plans include out-of-network coverage, we're glad to provide an itemized receipt (a "superbill") after your visit that you can submit to your insurance company for possible reimbursement. Whether — and how much — you're reimbursed depends on your individual plan, so we can't guarantee it, but many patients recover a portion of their costs this way. We're happy to answer questions about the process.
Consortium Members — in-network care
While we are a concierge practice, we are proud to remain in-network for members of the Collier County Consortium, including:
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Collier County Public Schools
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Collier County Government
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Collier County Sheriff's Office
If your benefits are administered through Allegiance or Meritain, you may be eligible to be seen as a participating-provider patient. In that case, there is nothing extra you need to do — we simply submit your claim to your plan as usual, just as any in-network office would.
Not sure whether your plan qualifies? Call our office and we'll be glad to check for you.
It is a privilege to care for the educators, public servants, and first responders who serve Collier County every day.
Payment options
We accept all major credit cards and HSA/FSA cards. We also offer CareCredit®, a healthcare financing option that lets you spread the cost of your care over time — often with interest-free promotional periods — with a quick application that takes just a few minutes. Our team is always glad to help you find the option that works best for you.
See if you prequalify for CareCredit →
A simpler, more personal way to receive care
Timeless Interventional of Naples is a concierge, direct-pay practice. Your care is guided by your needs and your physician's judgment — not by what an insurance company will or won't approve.
This was a deliberate choice. Practicing outside the constraints of insurance lets Dr. Ranasinghe spend real, unhurried time with every patient, recommend the treatments she genuinely believes will help, and keep your care private and straightforward. No rushed visits, no surprise bills, no treatment decisions dictated by a payer.

Recognized by Naples Illustrated as a 2026 Top Doctor
Dr. Ranasinghe was selected for Naples Illustrated's 2026 Top Doctors physician profile in Pain Management — a peer-and-publication recognition of physicians delivering distinguished care across Collier County and Southwest Florida. View the profile →
Questions about payment?
We're always happy to walk you through our fees and payment options before you schedule anything. There's no obligation — just a clear conversation so you can decide what's right for you. Call or schedule online
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