Cohort Building is the process of constructing precise provider segments using clinical and demographic filters — specialty, procedures, diagnoses, and geography — to target or compare audiences. A cohort is a defined group of providers who share the characteristics that matter for a campaign or analysis.
Cohort building turns a broad universe of providers into a focused, addressable audience. Built on healthcare claims data, cohorts can be defined by what providers actually do — not just how they’re labeled.
Generic outreach to a whole specialty wastes spend on providers who will never adopt. Cohort Building lets teams isolate exactly the providers worth reaching — for example, dermatologists who perform a specific procedure in a given region — so messaging and budget concentrate where they convert.
Cohorts are also analytical tools: comparing two cohorts (say, high-volume vs. low-volume adopters) reveals which characteristics predict adoption, sharpening future physician targeting and segmentation.
Cohort building is creating precise provider segments by filtering on specialty, procedures, diagnoses, and geography. It isolates the exact group of HCPs relevant to a campaign or analysis, so outreach and budget focus only on providers who match the criteria that matter.
Segment HCPs by applying claims-based filters — CPT procedures, ICD-10 diagnoses, specialty, and location — to the provider universe. Each filter narrows the group until you're left with a cohort defined by what providers actually do clinically.
A cohort is a defined audience built from shared characteristics, while a target list is the prioritized set of accounts a rep works. Cohorts are often the starting point — you build a cohort, then prioritize within it to create a target list.
Comparing cohorts — such as high-volume versus low-volume adopters — reveals which clinical or demographic traits predict adoption. Those insights refine future cohort definitions and propensity models, so targeting gets sharper over time.