Denniston Data (DDI) provides the most accurate data on medical providers (volume, quality and directory info) plus negotiated prices. Our platform helps network teams (and member portals) identify the best doctors at the best prices using real, negotiated data. We also offer clear, data-driven insights into both physician performance and the quality of hospitals and group practices.

Our Core Solutions:

Provider Ranking System™ (PRS): Delivers data-driven insights into physician performance, quality, and volume.

Healthcare Pricing Guide™ (HPG): The most comprehensive and trusted source of payer-negotiated medical pricing data in the U.S.

Smart Scoring: Combines quality and cost metrics to highlight top-value providers—helping improve outcomes and reduce spend.

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