Every grant reviewer, hospital CFO, and county health director who has considered remote patient monitoring for a rural population has asked the same question: what about the patients who don’t have internet?
It’s the right question. The FCC’s own maps show that broadband reaches far fewer rural homes than cellular service does, and the patients most likely to benefit from daily monitoring, older adults with heart failure, COPD, diabetes, or hypertension, are the least likely to own a smartphone or to want to manage an app. A program that depends on either will enroll the easiest patients and miss the ones the grant was written for.
The answer is that remote monitoring doesn’t need the internet. It needs a device that can send a reading on its own. Here’s how that works, where it has been proven, and what to ask a vendor before you sign.
Two kinds of connected devices used in RPM programs
Most consumer health devices connect by Bluetooth to a phone app, which then uses the phone’s Wi-Fi or data plan to send the reading to the cloud. That chain has four links the patient has to maintain: the device’s pairing, the app’s login, the phone’s battery, and the home’s connection. Any one of them fails, and the reading never arrives. Clinic staff spend the first month of a Bluetooth program re-pairing cuffs over the phone.
Cellular devices skip the chain. Each blood pressure monitor, scale, pulse oximeter, or glucose meter has a modem built in, the same technology as a basic cell phone, with a data plan the vendor pays for. The patient takes a reading; the device sends it. There is no app to open, no password, no Wi-Fi, no smartphone, and no pairing. From the patient’s side, it works like a cuff that happens to tell the nurse.
For patients with several conditions, a small cellular hub does the same job for a set of devices, and for the handful of homes with no cellular signal at all, a telephone check-in through an automated voice line captures readings the patient speaks into a landline.
What happens when the signal is weak
Rural coverage is uneven, and a device that works at the kitchen table may not work in the back bedroom. Three design features handle that.
Multi-carrier connectivity. The device’s modem isn’t locked to one carrier. It connects to whichever network is strongest at that address, which in rural counties often means a different carrier than the one the patient’s phone uses.
Store and forward. If there is no signal at the moment of the reading, the device stores it and transmits when it reconnects. A reading taken during a storm arrives when the signal returns, time-stamped correctly. Patients don’t lose data and nurses don’t see false gaps.
Coverage checks before shipment. A good vendor maps the patient’s address against carrier coverage before the kit ships and assigns the telephone check-in option where the map says cellular won’t hold. That takes a few minutes per enrollment and prevents the single most common cause of a monitoring program “not working” in a rural county.
The result is a program where connectivity failures are rare, visible, and solvable, rather than silent.
Where cellular RPM is working in rural counties today
The strongest evidence for cellular monitoring in no-broadband counties is that it has been running in them for years. AMC Health’s support of the VA Home Telehealth Program, across more than 120 VA Medical Centers, reaches Veterans in exactly the counties where broadband maps show the largest gaps:
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Maine. Roughly 177 Veterans are monitored across 106 communities and 113 ZIP codes in 15 of Maine’s 16 counties, from Portland to Presque Isle, Fort Fairfield, and Madawaska at the Canadian border. Aroostook County winters and distances have not changed the reading schedule.
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West Virginia. Veterans are monitored in fully rural counties including Calhoun, Jackson, Lincoln, Mingo, Nicholas, and Roane, places where the terrain blocks signals that would be routine elsewhere.
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Virginia’s Eastern Shore. Devices transmit from Greenbackville at the Maryland line to Cape Charles at the Chesapeake Bay Bridge-Tunnel, the full length of a 70-mile peninsula with one hospital and one through road. =
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Alaska. A 500-patient program launching this fall with Norton Sound Health Corporation covers Nome and 15 villages with no road connections, planned village by village with connectivity contingencies built in.
None of these programs required a broadband buildout, a tablet lending library, or a smartphone. They required a device that sends its own readings and a logistics operation that ships, replaces, and retrieves it.
What it means for your program’s numbers
Connectivity decides three things reviewers and finance teams care about.
Enrollment reach. With cellular devices, eligibility is defined by clinical need, not by the patient’s technology. Programs that require a smartphone typically exclude a third or more of a rural chronic disease population before the first referral.
Adherence. Medicare’s device-supply code requires 16 days of transmitted readings in 30, and the newer code for 2 to 15 days covers patients who fall short. Adherence in cellular programs runs higher because the only step is taking the reading; in AMC Health’s programs, 81% of patients remain engaged over an average of 212 days enrolled.
Staff time. Every pairing call, app reset, and “it stopped working” conversation is staff time a 25-bed hospital doesn’t have. Removing the app removes most of those calls.
7 questions to ask an RPM vendor about connectivity
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Do the devices connect on their own, or through a phone app? Ask for a yes or no.
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Which carriers, and is the connection multi-carrier? A single-carrier device is a coin flip in many rural counties.;
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What happens to a reading taken with no signal?/p>
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What is the fallback for a home with no cellular coverage, and who decides when to use it?
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Who pays for the data plan, and is it included in the per-patient price?
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How fast is a replacement device shipped, and who handles returns?
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Where is this running today in counties like ours? Ask for the names of the counties, not just the states.
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A vendor with cellular hardware and a real rural footprint can answer all seven in a minute. A vendor without them will answer the first one with a description of their app.
The reviewer’s question, answered
When a grant reviewer asks “what about patients without internet,” the answer that holds up is specific: the devices don’t use the internet; they send readings over cellular networks on any available carrier, store readings when the signal drops, and fall back to a telephone check-in where there’s no signal at all; and the same devices have been transmitting from northern Maine, the West Virginia coalfields, and Virginia’s Eastern Shore for years. That answer is worth more in an application than any broadband statistic, because it moves the question from whether rural monitoring can work to how many patients you can enroll.
AMC Health has supported the VA Home Telehealth Program since 2017 and provides cellular remote patient monitoring to rural hospitals, health centers, and tribal health organizations. Footprint figures are current as of October 2026.
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