Superbill Studio — Superbill Generator for Therapists

Create professional superbills for out-of-network therapy clients in minutes. Private by design — your data stays on your device.

Out-of-network clients need a clean, complete superbill every month to get reimbursed — and building one by hand in a word processor is slow, repetitive, and easy to get wrong. Superbill Studio turns your sessions into a professional superbill in minutes, right in your browser: SET IT UP ONCE - Save your practice profile: name, credentials, license number, NPI, EIN, address, phone, email. - Keep an editable rate table (CPT code → your fee) — fees fill in automatically and can be overridden per session. - Store your client list locally. Initials are fine — a superbill prints exactly what you enter. BUILD A SUPERBILL IN MINUTES - Pick a client (or quick-add one), add one line per session: date, CPT code, ICD-10 (95 common mental-health codes built in, searchable by code or description), place of service (office, telehealth, patient's home, or home visit), units, fee. - Telehealth-ready: modifier 95 is filled in automatically for telehealth sessions (you can change or clear it), and prints right on the claim line, e.g. 90837-95. - A built-in time check watches the psychotherapy codes: enter the session minutes and it flags when the code doesn't match the CPT time rules, with a one-click fix. - Totals, amount paid, and balance due calculate as you type. - Generate a clean, standard superbill — practice header, patient and provider sections, itemized service lines, totals, and a signature line — then print it or save it as a PDF from the print dialog. - Every superbill is saved to your on-device History, so re-printing last month's statement takes seconds. SUPERBILL PRO (OPTIONAL — $12/MONTH OR $99/YEAR) Everything above is free, forever. Pro adds the tools high-volume practices asked for: - Weekly session generator: standing weekly appointment? Add a whole run of sessions — one line per week — in a single click. - Batch printing: tick several superbills in History and print them in one job, each on its own page. - Per-client rates: sliding scale? Set a client's own fee per CPT code and the builder uses it automatically. - Your practice logo, printed in the header of every superbill. PRIVATE BY DESIGN Superbill Studio has no servers, no accounts, and no analytics. Your practice details, your client list, and your superbills are stored only in your browser, on your device — they are never uploaded. The extension's only permission is local storage, plus access to extensionpay.com used solely if you choose Pro (opening the payment page and validating your subscription, handled by Stripe via ExtensionPay). If you never use Pro, the extension makes no network requests at all. Perfect for solo and small out-of-network practices: therapists, counselors, psychologists, and social workers who bill clients directly and need reimbursement-ready paperwork without enterprise practice-management software.