Last updated: July 14, 2026
Each additional OEM a practice works with adds another login, another data silo, and another opportunity for a critical event to fall through the cracks. Device technicians spend hours reconciling data from Medtronic, Boston Scientific, Abbott, Biotronik, and other manufacturer portals before a single clinical decision can be made. Pre-implementation workflows at the University of Chicago Medicine (UCM) were described by Andrew Beaser, MD, Associate Professor of Medicine, as “a major challenge and incredibly difficult.” At the same time, Gaurav A. Upadhyay, MD, FACC, FHRS, Director of the Pacing & Defibrillation Device Clinic at UCM, noted that “staffing was always an issue for our center, because our device clinic, like many other medical centers, had struggled with technician turnover and timely weekend coverage.” The downstream consequences are measurable: missed Saturday-morning AFib events, delayed anticoagulation, preventable strokes, and lost CPT revenue from incomplete documentation for codes such as 93298, 93299, and 99454.
To eliminate these risks, practices need a platform built on five foundational criteria that directly address fragmentation, workflow burden, and revenue leakage.
The right patient outreach platform for cardiology RPM scales from a solo electrophysiology clinic to a large integrated health system without requiring a platform change. A solo practitioner managing 150 CIED patients has fundamentally different staffing and workflow needs than a health system managing tens of thousands. Platforms that impose rigid, one-size-fits-all pricing or feature sets create either underutilization or operational gaps.
Rhythm360 uses a SaaS-based pricing model that scales with clinic size and platform usage, which keeps it accessible to independent practices and enterprise systems alike. UCM reviewed more than 73,000 reports annually through Rhythm360 in calendar year 2025, averaging more than 18,000 reports per quarter, which demonstrates enterprise-grade scalability. A mid-sized EP clinic can deploy the same platform with a smaller footprint and then grow into additional service lines as patient volume increases. Practices should confirm that a platform can support their current census and a projected three-to-five-year growth trajectory without requiring re-implementation.
Shallow EHR integration, where a platform only exports data rather than reading and writing bidirectionally, forces daily manual reconciliation and creates parallel workflows that clinicians abandon. Clinician workflow integration requires alerts to flow directly into the care team’s EHR inbox rather than a separate portal, and platforms lacking HL7 or FHIR, SSO, care-team inbox, and CMS billing integration create parallel workflows that providers refuse to adopt.
Rhythm360 provides bi-directional EHR integration with Epic, Cerner, Athenahealth, eClinicalWorks, Greenway Health, and others via HL7. Integrated EHR systems with real-time cardiac analytics can reduce administrative costs, increase revenue per physician, and lower claim denials. Implementation, including EHR integration setup, typically takes a few days to a few weeks, which avoids the months-long timelines associated with enterprise custom builds.
A platform that aggregates data from only one or two OEMs remains a slightly wider silo rather than a vendor-neutral solution. True vendor neutrality means ingesting, normalizing, and contextualizing data from every major device manufacturer into a single source of truth, regardless of the data format such as API, HL7, XML, or unstructured PDF.
Data fragmentation across multiple device vendors is a primary RPM integration challenge because different manufacturers use varying data formats, transmission protocols, and measurement standards. To solve this interoperability problem, Rhythm360 uses a multi-modal ingestion layer that combines computer vision (OCR), AI-powered data mapping, and redundant data feeds to achieve greater than 99.9% transmissibility. This unified approach enables the integrated data review that Gaurav A. Upadhyay, MD, at UCM, described when he stated, “That was a big piece for us, to have an integrated review of data from trained personnel.” Beyond aggregation, the redundant feed architecture acts as a fail-safe when an OEM server experiences downtime, which ensures no transmission is lost due to a manufacturer-side technical failure.
Alert fatigue reflects a platform design problem rather than a clinician behavior problem. Around 50% of nurses agree that frequent nuisance alarms reduce trust in alarms altogether. When a system generates hundreds of non-actionable notifications per day, clinicians develop workarounds that bypass the alert system entirely, which creates the exact patient safety risk the platform was meant to prevent.
Observed false-alert frequency can decrease substantially after introducing patient-specific thresholds, multi-signal correlation, and separation of device-status issues from clinical events in RPM deployments. Rhythm360’s AI-powered alert triage engine filters non-actionable noise and prioritizes clinically significant events such as new-onset AFib, ventricular tachycardia, lead malfunction, and ERI or RRT indicators, which reduces critical response times by up to 80%. The platform also offers optional 24/7/365 oversight by certified cardiac technicians (CCTs) supervised by physicians, which provides a human layer of triage for high-volume or after-hours monitoring. High dismissal rates in CIED monitoring at UCM are structural features of safety-first remote monitoring, with most OEM-generated alerts being nonactionable at the volume UCM processes, which underscores why intelligent triage, not raw alert volume, is the correct metric.
Remote monitoring generates billable events under CPT codes including 93298, 93299, 99453, 99454, 99457, and 99458. US CMS RPM reimbursement codes 99453, 99454, 99457, and 99458 require documentation of at least 16 days per month of device data plus qualifying clinical interactions, and platforms must support this documentation to enable billing. Without automated documentation, practices routinely miss these codes because of incomplete records or staff bandwidth constraints.
Under the 2026 CMS Physician Fee Schedule Final Rule, RPM and CCM services can be billed concurrently for the same Medicare patient in the same month when time and documentation are kept distinct, which can generate approximately $170 to $260 per patient per month. Rhythm360 automates CPT code capture and documentation, which helps practices recover previously lost revenue and increase profitability by as much as 300%. Gaurav A. Upadhyay, MD, at UCM, observed, “We have improved billing and accountability for our patients after the integration.” The platform’s administrative dashboard provides a real-time view of captured and potential revenue based on CPT code requirements, which gives practice administrators the visibility needed to close billing gaps proactively.
| Criterion | Rhythm360 Performance |
|---|---|
| Practice Size Fit | SaaS pricing scales from solo EP clinics to enterprise health systems; validated at enterprise scale (>73k reports/year) at UCM |
| EHR Integration Depth | Bi-directional integration with Epic, Cerner, Athenahealth, eClinicalWorks, Greenway Health, and others via HL7 or FHIR, with implementation in days to weeks |
| Multi-OEM Data Aggregation | Vendor-neutral ingestion from Medtronic, Boston Scientific, Abbott, Biotronik, and others via API, HL7, XML, and PDF or OCR, with greater than 99.9% transmissibility and redundant data feeds |
| Intelligent Alert Triage | AI-powered triage with optional 24/7/365 CCT oversight, delivering up to 80% reduction in critical event response times |
| CPT Billing Capture & ROI | Automated documentation for CIED and RPM CPT codes, up to 300% increase in revenue capture, and a real-time billing dashboard |
Rhythm360 is a HIPAA-compliant, cloud-based platform built for the operational and clinical realities of cardiology practices. Its vendor-neutral architecture ingests data from all major CIED manufacturers and normalizes that data into a single dashboard, which eliminates the multi-login burden that drives technician burnout and data fragmentation. The platform’s greater than 99.9% transmissibility comes from redundant data feeds, computer vision, and AI-powered extrapolation, which ensures that a downed OEM server does not create a monitoring gap.
The mobile application allows electrophysiologists, NPs, PAs, and RNs to review transmissions, sign reports, and coordinate care from anywhere. This capability matters most on weekends and after hours. When Rhythm360 flags a new-onset AFib event on a Saturday morning, the clinical team receives a prioritized, actionable alert rather than a buried notification in a manufacturer portal. By Saturday afternoon, the patient can be on anticoagulants or have their device reprogrammed. Andrew Beaser, MD, at UCM, explained, “We are able to address these issues earlier; rather than waiting for a 3-month visit, we can call patients in for evaluation.”
Beyond CIED monitoring, Rhythm360 supports distinct but integrated service lines for heart failure and hypertension remote physiological monitoring, with patient onboarding checklists and automated billing support. A 2026 meta-analysis of randomized trials found that remote monitoring reduced all-cause mortality and heart failure hospitalizations compared with standard care, and those outcomes depend on the kind of reliable, continuous monitoring that a unified platform enables.
Implementation timelines for Rhythm360 range from a few days to a few weeks, depending on the complexity of the EHR environment and the number of OEM data feeds connected. Practices with API-accessible EHRs such as Epic or Athenahealth typically complete integration fastest. The onboarding process includes EHR integration setup, OEM data feed configuration, staff training, and billing documentation configuration. Rhythm360’s implementation team manages the technical setup, which reduces the burden on practice staff.
Rhythm360 operates as a HIPAA-compliant platform. It maintains Business Associate Agreements across every component of the data pipeline, including device data ingestion, EHR integration, and the Twilio-powered patient communication framework. Data is encrypted in transit and at rest, and all patient communications, including phone call logs, are tracked with a full audit trail within the patient record. The mobile application uses secure authentication and maintains the same compliance standards as the desktop platform.
Rhythm360 uses a SaaS-based pricing model that scales based on clinic size and platform usage. This structure keeps the platform accessible to solo electrophysiologists and small EP clinics, not only large integrated health systems. Practices can start with the CIED monitoring service line and then add heart failure or hypertension remote physiological monitoring as a separate but integrated service line when ready, which allows revenue and operational capacity to grow incrementally.
Rhythm360 uses an AI-powered alert triage engine that filters non-actionable notifications and surfaces only clinically significant events, such as new-onset atrial fibrillation, ventricular tachycardia, lead malfunction, or ERI or RRT indicators, in a prioritized queue. The system separates device-status issues from clinical deterioration events, which reduces unnecessary escalation. For practices that require additional coverage, Rhythm360 offers optional 24/7/365 oversight by certified cardiac technicians supervised by physicians. This combination of AI triage and human oversight reduces critical event response times by up to 80% while maintaining the safety-first monitoring posture that high-volume CIED programs require.
Rhythm360 supports automated documentation for CIED remote monitoring CPT codes including 93298 and 93299, as well as remote physiological monitoring codes including 99453, 99454, 99457, and 99458. The platform tracks billable events in real time and generates compliant documentation to support claim submission. The administrative dashboard provides a live view of captured revenue and potential revenue based on CPT code requirements, which allows practice administrators to identify and close billing gaps before the end of a billing period. Rhythm360’s billing support helps practices recover previously lost revenue, with documented results showing up to a 300% increase in revenue capture.
The most effective patient outreach platform for cardiology RPM in 2026 eliminates fragmentation, alert fatigue, and billing leakage created by fragmented OEM portals. Practices evaluating platforms should assess fit across five criteria: practice size scalability, EHR integration depth, multi-OEM data aggregation, intelligent alert triage, and automated CPT billing capture. Rhythm360 by RhythmScience is built to meet all five, with validated performance at enterprise scale and a deployment timeline measured in days to weeks rather than months.
Remote monitoring succeeds when the data is complete, the alerts are actionable, and the documentation is automatic. Remote monitoring of CIED patients has been shown to reduce the proportion of patients hospitalized for cardiovascular reasons compared with standard in-office monitoring, and those outcomes depend on a platform that practices can use at scale, across every OEM, every day of the week.
Schedule a demo of Rhythm360 and see how a unified cardiac outreach platform performs in your practice.
