One operating system.
Five sister products.
Practice OS is the unified surface. Each module is a fully standalone product that can be sold, deployed, and run on its own — but together, they share a single data backbone and complete the entire insurance revenue cycle.
ReimburseOS
The data backbone of the family. ReimburseOS ingests every commercial payer's Transparency-in-Coverage MRF — the federally-mandated rate files — and turns them into a queryable, NPI- and CPT-level reimbursement intelligence layer. Before a single claim is sent, ReimburseOS already knows what the contracted rate should be for any provider, any payer, any code, any ZIP. It is the source of truth that powers every other module in Practice OS.
Sentry OS
The pre-submission scrubber. Every claim, before it leaves the building, is run through Sentry's policy engine — NCCI bundling, modifier rules, LCD frequency limits, payer-specific edits, prior-auth gates. Sentry catches the denial in 200 milliseconds, on a workstation, before it ever costs the practice a 21-day cycle. The single highest-leverage point in the entire revenue cycle is the moment before the claim is sent. That's where Sentry lives.
Denial OS
The appeals engine. 70% of denials are reversible on first appeal — and 65% are never appealed at all, because writing a legally-grounded appeal letter takes 90 minutes of staff time. Denial OS generates a citation-grade letter — payer policy, plan language, contracted rate, peer-reviewed clinical evidence — in five minutes for $0.20. The contracted-rate paragraph is mandatory in every letter; that single block of text moves win rate from ~30% to ~70%.
Reclaim OS
The underpayment recovery layer. A claim is "paid" — but is it paid correctly? Reclaim OS reconciles every 835 against the contracted rate from ReimburseOS and surfaces the silent gap. On average a 10-provider practice has $187K of underpayments hiding inside paid remittances every year. Reclaim flags each one, builds the variance memo, and routes it to the appeals queue automatically. Money the practice already earned, recovered.
Leverage OS
The contract renewal weapon. Most practices walk into a renewal with anecdotes; Leverage walks in with the receipts. It surfaces the practice's case-mix vs market p50 from MRFs, denial-rate by payer, mix shift, and the empirical lift available — typically 6–12% — and packages it into a negotiation memo the office manager can hand to a payer rep. Year-2 gain on a $2.4M practice averages $216K from renegotiation alone.
Five products. One contracted-rate truth.
Each sister product is sold and deployable on its own. But the moment a practice turns on two of them, the data starts compounding: Sentry's denial predictions sharpen on Denial OS outcomes; Reclaim's variance flags become Leverage's renegotiation memo; ReimburseOS's contracted-rate baseline is the single number every other module is comparing against. Practice OS is the unified surface — one login, one dashboard, one revenue cycle.