Why Caregivers Fail GPS Check-In (and What to Do)
Most GPS check-in failures come from phone permissions, a bad address pin, weak signal or a tight geofence. How to fix each one and keep the visit verifiable.
By Caregiver Scheduling Team ·
Most GPS check-in failures come from four things: location permission turned off or set to “approximate,” weak signal indoors or in rural areas, a wrong or imprecise client address pin, or a geofence that is too small for the property. Fix the address pin and the phone settings first. Those two solve most cases. For the rest, the caregiver records an exception reason so the visit still gets verified.
How accurate is phone GPS, really?
Good enough outdoors, unreliable indoors. The federal GPS program office says GPS-enabled smartphones are typically accurate to within a 4.9 meter (16 foot) radius under open sky, and that accuracy worsens near buildings, bridges and trees.
Inside a basement apartment or a high-rise, the phone may be off by a block or more. That is why a geofence set to the exact front door will fail honest caregivers. Texas, for example, requires an approved EVV system’s geo-perimeter to be between 250 and 1,320 feet of the member’s home (section 7020). A fence in that range tolerates normal GPS drift without letting someone check in from the next neighborhood.
What are the common causes, and how do I fix each one?
Work down this list in order. The first three rows cover most failures.
| Cause | How you spot it | Fix |
|---|---|---|
| Wrong or vague address pin | Every caregiver fails at the same client | Correct the address and drop the pin on the client’s door or building entrance |
| Location permission off or “approximate” | One caregiver fails at every client | Set the app to precise location, allowed while using the app |
| Battery saver or low-power mode | Failures late in the day | Exclude the app from battery optimization |
| Weak signal indoors or rural | Failures in the same building or area | Check in at the entrance or near a window, then go inside |
| Large property or apartment complex | Pin is hundreds of feet from the unit | Move the pin to the unit, or widen the fence for that client only |
| Old phone or outdated app | Random failures, crashes | Update the app and the operating system |
| Checking in from the car | Punches a few minutes early, just outside the fence | Coach caregivers to check in at the door |
A pattern by client points to an address problem. A pattern by caregiver points to a phone or habit problem. Pull a report of failed check-ins by client and by caregiver once a week and the pattern usually jumps out.
What should a caregiver do when GPS fails at the door?
Check in anyway, choose the reason, and tell the office. The visit must still be recorded with all six federal EVV elements, including the location of service delivery (42 U.S.C. 1396b(l)). A GPS miss does not cancel the visit. It creates a record that needs a reason and a review.
State rules expect this. Texas requires the EVV system to allow manual visit entry when the clock-in method malfunctions (section 7000), and it gives providers 95 calendar days from the date of service to complete visit maintenance (section 9050). Actual clock-in times and GPS coordinates cannot be edited, only annotated with a reason code (section 9010). Build your process around that: fix the record, never the punch. See EVV exception codes for the reasons states accept.
How should the office handle the affected visits?
Review every GPS exception the same day, confirm the visit with a second source, and clear it before billing. A quick call to the client, the caregiver’s notes, or the scheduled time all count. Then correct the root cause so the same exception does not come back tomorrow.
Why the same day matters: in Medicaid states, visits that fail to match at the aggregator are rejected or denied, and states that do not enforce EVV lose up to 1 percent of their federal match. States pass that pressure down to agencies as rejection scores and recoupments. A pile of unreviewed exceptions is a billing problem waiting to happen.
Can caregivers check in without a smartphone or GPS?
Yes, in most states, through telephony from the client’s landline or a fixed device in the home. Texas approves three methods: mobile app, home phone landline, and an alternative device, and it only captures geolocation from the mobile app (section 1100). Check your state’s rules in the EVV state directory and see EVV without a smartphone for how to set up the alternatives.
Rural agencies often give one or two clients a landline check-in as the default rather than fighting the signal every visit.
How Caregiver Scheduling handles this
Check-in is geofenced at the client’s address. If GPS cannot confirm, the caregiver picks an override reason and the office sees it in the visit details, so care is never blocked and the record stays clean. With no signal, the check-in is saved on the phone and sent when the signal comes back. $199/month for up to 10 caregivers or $299/month for up to 50, free for 30 days.
FAQ
How accurate is GPS for EVV? About 16 feet outdoors under open sky, according to the federal GPS office. Indoors it can be off by far more.
How big should a geofence be? Big enough to absorb indoor drift. Texas requires 250 to 1,320 feet; a few hundred feet works for most homes.
Can caregivers check in without GPS? Yes, with an exception reason, or by landline telephony or a fixed device where your state allows it.
Does a GPS failure mean the visit will not be paid? Not if the office reviews it, records a reason and confirms the visit before billing.
This article is general information, not legal advice. Check your state’s EVV rules.