What auditors actually look for
State Medicaid integrity units audit adult day programs by comparing paid claims against the center’s attendance documentation, day by day and participant by participant. A claim with no matching attendance record is an overpayment; a pattern of them becomes an extrapolated recovery. Audit workpapers in published state reviews focus on three questions: was the participant present on the billed date, do the recorded hours support the billed units, and can the center show the record was made at the time of service rather than reconstructed later.
Why paper and spreadsheets fail
Sign-in sheets get lost, filled in at day’s end, or signed by staff on behalf of participants. Spreadsheets can be edited at any time with no trace, which means they prove nothing about when the record was created. Neither can be cross-checked against transportation logs or meal counts without manual work. When a center’s only defense is a binder of paper, the audit becomes a negotiation.
What defensible attendance tracking looks like
Each arrival and departure is captured as an event at the moment it happens — at a kiosk where the participant checks in (with optional face-assisted verification), or on a staff daily board. Every event carries a timestamp, the recording user or device, and optionally a photo. The log is append-only: nothing can be edited or deleted after the fact, and corrections are themselves logged events. Exports (CSV or PDF) hand an auditor the day-by-day evidence in minutes instead of weeks.
Tie attendance to billing, not next to it
The strongest protection is structural: claims are generated from the attendance record, so a day that was never attended can never be billed. AdultDayGenie validates each claim against the underlying attendance events and flags anything missing required data before submission — which converts audit defense from an annual scramble into a property of how the center operates.
Frequently asked questions
What attendance records does Medicaid require from adult day care centers?
Requirements vary by state, but the common core is: a record of each participant’s actual attendance for each billed day (date, arrival and departure times), a way to show who recorded it, and retention of those records for the state’s lookback period (commonly 5–6 years). Several states additionally require sign-in/sign-out signatures or an equivalent verification method. Always confirm against your own state’s adult day services provider manual.
Why do adult day centers fail Medicaid attendance audits?
The most common findings are billed days with no attendance record behind them, attendance sheets filled in after the fact, times that conflict with transportation or meal logs, and records that cannot show who created or changed them. Paper sign-in sheets and editable spreadsheets are the usual root cause — they cannot prove a record was made at the time of service.
What is an append-only attendance log?
A record system where every check-in and check-out event is written once with a timestamp and can never be edited or deleted afterward — corrections are recorded as new events rather than overwrites. In an audit, this lets a center show that its attendance evidence could not have been reconstructed after the billing period.
Does attendance software replace sign-in sheets?
Yes. A check-in kiosk with face-assisted verification (or staff-recorded check-in on a daily board) captures the same fact a signature does — that a specific person was present at a specific time — with stronger evidence: timestamps, the recording device and user, and optional photo verification.
Related reading: Medicaid billing for adult day centers, what adult day care software costs, and the adult day care software comparison.