Skip to main content

💻 Make better budget decisions with Marketing Mix Modelling (MMM) – Learn more >

Customer segmentation in the healthcare industry

CASE STUDY
  • Lavera Naturkosmetik
  • Allianz
  • Fresenius
  • Douglas
  • Aachener Grundvermögen
  • Fielmann
  • logo redbull 6be4fd8c
  • Telefonica
  • logo gore 276ad9c2
  • Roche
  • logo mnet 4e476502
  • How a data-driven model is transforming the way healthcare professionals (HCPs) are approached

    Over time, many healthcare companies develop complex and often fragmented system and data landscapes. Typically, CRM systems, digital interactions, and sales operations run in parallel, each with their own objectives, processes, and KPIs. As a result, relevant information on healthcare professionals (HCPs) is scattered across silos, making it difficult to integrate and rarely actionable for targeted engagement.

    This fragmentation presents a major challenge for both marketing and sales teams. Without a unified view of HCP behavior, digital touchpoints, and channel preferences, it becomes difficult to personalize communication, prioritize efforts, or allocate budgets efficiently.

    A leading healthcare corporation set out to change this. Drawing on our consulting expertise, we developed a data-driven CRM segmentation model that consolidates existing data sources and uncovers relevant behavioral patterns. This model enables scalable, strategic HCP marketing aligned with individual relevance, timing, and preferred channels. The result: more accurate target group profiles, a significantly more personalized approach, and a solid foundation for sustainable, cross-channel engagement.

    01 Overview of the most important facts

    Hopmann Case Study Healthcare HCP Kundensegmentierung

    A healthcare corporation faced the challenge of targeting healthcare professionals (HCPs) more effectively in an increasingly digitalized and complex environment. Field sales activities and digital efforts needed to be integrated more consistently. Existing data needed to be utilized more effectively. However, the relevant information was spread across various systems and difficult to use for a coordinated approach.

    The project focused on developing a scalable, behavior-based segmentation model that could be used across channels. Mail campaigns, sales activities, and event invitations were integrated. Based on a modernized RFM (Recency, Frequency, Monetary) model and using machine learning, digital interactions and preferences were systematically fed into the segmentation logic.

    An interactive dashboard clearly displays the results and enables marketing, sales, and CRM to plan and implement their activities more accurately. Segment information, channel preferences, and response behavior are centrally available, facilitating daily work with data-based decision-making.

    02 Objectives

    Hopmann Website Pfeil gruen links

    The overall goal of the project was to create a reliable data foundation for a differentiated and behavior-based engagement of healthcare professionals (HCPs). Initially, the data landscape was fragmented. CRM information was distributed inconsistently, digital behavioral data was not centrally accessible, and there was no framework for cross-channel orchestration. In order to enable a targeted marketing and sales model, the existing data sources had to be consolidated, meaningful behavioral attributes had to be identified, and an actionable segmentation model had to be developed. This was built not only for current applications, but also with future use cases in mind.

    The following sub-goals were defined together with the client:

    Building the technological and analytical foundation for behavior-based segmentation

    At the start of the project, a scalable data infrastructure was established to enable a comprehensive analysis of CRM data, digital interactions and behavioral signals. This infrastructure was based on a modern data stack, with Snowflake serving as the central data hub. Thanks to this architecture, both existing systems and new data sources could be seamlessly integrated. In parallel, data models were developed to standardize usage and interaction data across multiple channels.

    From a methodological perspective, modern AI-supported RFM models were implemented. These models extended classical metrics with digital signals, such as click behavior, channel preferences, and interaction frequency. All of these efforts created a robust foundation for targeted, modern and behavior-driven segmentation.

    Making target groups visible and operationally actionable

    To enable differentiated customer engagement, the identified segments were integrated into a central dashboard. This Power BI dashboard integrates CRM data with interaction patterns, offering a comprehensive view of each target group’s level of activity, recommended channels for outreach, and estimated potential value.

    The visualization of segments serves analytical and operational purposes. It supports such uses as field force steering and the targeted selection of recipient groups for campaigns. Use case–focused trainings accompanied the rollout and supported marketing and sales teams in translating insights into actionable practice.

    Strengthening data literacy and embedding segment-based workflows

    A key objective of the project was to anchor data-driven thinking more firmly in day-to-day operations. The segmentation was not intended as a purely analytical model, but rather as a strategic tool for engaging HCPs in a way that is tailored to their specific needs. Through targeted enablement measures, collaborative interpretation of clusters, and practical application examples, the new segmentation logic was integrated into existing processes in a sustainable way.

    This created a strong synergy between technology, methodology, and organization. That synergy laid the foundation for personalized communication, focused resource allocation, and long-term strategic development.

    03 Approach: From the data basis to applicable segmentation

    The foundation for personalized HCP communication is reliable data and a clear understanding of the target audience. To achieve both objectives, the project was divided into two closely aligned phases. First, the technological and content-related data foundation was established. Following this analysis, a practical segmentation model was developed that can be applied directly in day-to-day operations.

    Arrow_green

    PROJECT 1
    Consolidating data and making it actionable

    The CRM and interaction data from multiple systems was consolidated, cleaned, and prepared for analysis. Key attributes such as digital activity, contact frequency, and cross-channel response behavior were identified. A central data platform (including Snowflake) was established to provide a consistent foundation for the subsequent segmentation logic.

    Consolidate the data
    Snowflake has harmonized CRM system, email interactions, web tracking, event data, and sales representative contacts, creating a unified view of HCP interactions.

    Features identification
    An enhanced RFM model was used to define additional KPIs, which now include digital activity, interaction frequency, and channel-specific preferences. This approach enabled the identification of both inactive and highly responsive HCPs.

    Ensuring data quality
    A systematic data cleansing process and standardized rules for attribute definition ensured a consistent, interpretable data foundation. This is essential for the subsequent cluster development.

    Arrow_green

    PROJECT 2
    Develop and operationalize the segmentation model

    Based on the cleansed data, a behavior-based segmentation model was developed. The model was enriched by an extended RFM model and digital KPIs, enabling a cluster structure suitable for cross-channel use, from business planning to campaign execution. The segments were then made directly actionable for marketing and sales in daily operations by being visualized in an interactive dashboard.

    Define a Cluster logic
    Clustering methods (e.g., K-Means) were used to identify behavioral patterns within the HCP sample. The derived segments were characterized using relevant parameters and interpreted with a strong business focus.

    Target group profiles
    Each cluster was translated into a clear target group profile, including typical characteristics, preferred channels, and communication strategies. This enabled direct use by marketing and sales.

    Build a Dashboard
    All segments were visualized in an interactive Power BI dashboard, enabling stakeholders to quickly gain insight into the reach of different HCP groups and the evolution of their behavior over time.

    Loop with the CRM
    The segmentation is regularly fed back into the CRM at the account level and dynamically enriched with recommendations, guidelines, or tasks for sales and service teams.

    Image 1: Elbow method for determining the number of clusters

    Hopmann_Elbow-Methode_Kundensegmentierung

    Image 2: Example cluster plot with 4 different segments

    Hopmann_Cluster-Plot_Kundensegmentierung

    04 Challenges & Solutions

    Implementing a behavior-based segmentation model in healthcare required navigating various structural, technical, and regulatory challenges. The initial situation was marked by a variety of data sources, heterogeneous system landscapes, and stringent data privacy regulations. Additionally, the model needed to be as powerful and consistent as possible to ensure operational integration and strategic scalability.

    A structured approach, close collaboration across all involved departments and a clear methodological framework enabled the successful addressing and transformation of these requirements into a sustainable solution.

    Hopmann Line Dot Long

    Distributed systems and inconsistent data structures

    CRM data, digital touchpoints, event data, and field force information were stored in isolated systems with widely varying data quality and lacking standardization. Therefore, it was not possible to obtain a consolidated view of HCP interactions.

    Solution:
    To establish an integrated data foundation, relevant data points were identified, harmonized, and consolidated within a centralized Snowflake platform. This was built on a standardized KPI model that is flexibly expandable and structures both historical and new data sources.

    Hopmann Line Dot Long

    No segmentation logic and limited target group steering

    Marketing and sales teams were not using a systematic approach to target group differentiation. HCP engagement was primarily experience-driven, which limited the company’s ability to provide customized experiences across channels and allocate budgets with precision.

    Solution:
    A cluster model was developed based on behavior-related metrics. This model allows for the clear delineation of segment profiles. These profiles were interpreted in collaboration with business units, translated into concrete use cases, and visualized in a dashboard for CRM, marketing, and sales teams.

    Hopmann Line Dot Long

    Data privacy and regulatory requirements

    The use of personal data in healthcare is subject to stringent legal requirements. In particular, GDPR regulations and industry-specific advertising restrictions had to be considered when segmenting and communicating with healthcare professionals.

    Solution:
    In close collaboration with legal and compliance teams, all data processing steps were reviewed and documented. The segmentation model was designed to operate on aggregated, pseudonymized data and integrate compliantly into existing systems. Additionally, a governance framework was established to legally oversee future use cases.

    Hopmann Line Dot Long

    Establishment of the use of analytical models

    Although substantial amounts of data and relevant analyses were available, their systematic application in operational processes had not yet been fully established. The challenge was to transform segment-based insights into concrete takeaways, such as effective campaign planning or field personnel management strategies.

    Solution:
    Segment data was regularly fed back into the CRM via the loop system and enriched to enable direct operational use by the sales team. Practical training, guided pilot projects, and interactive dashboards supported the integration of analytical models into daily workflows. The emphasis was on tangible use cases to facilitate data-driven decision-making and ensure its integration across teams.

    05 Results: Better insights, more success

    Structured
    foundation

    Segmentation provides clarity on relevant target groups and lays the groundwork for effective HCP marketing and sales initiatives.

    Optimized use of
    existing data

    CRM, interaction, and behavioral data were systematically processed and integrated into a consistent segmentation model.

    Scaled campaign
    planning

    Segment profiles provide a targeted management system for content, channels, and budgets. The approach is systematic and data-driven, rather than intuitive and manual.

    Transparency of
    preferences

    Digital measures and additional attributes were integrated in order to tailor communication more effectively.

    More targeted
    sales

    The segmentation model helps align contact strategies with measurable criteria, allowing you to deploy existing resources more effectively.

    Foundation
    for use cases

    The segmentation logic now serves as a strategic foundation. Some future use cases may include churn analysis, next-best-action recommendations and CRM automation.

    Future-proof
    solution

    Built on the latest technological standards, the solution creates a competitive advantage.

    06 From the model to real guidance for decision-making

    Florian Timmler - Hopmann

    “We didn’t just build a model, we collaborated closely with the team to ensure its effectiveness in real-world applications. Many colleagues only realized the potential of data-driven approaches in target group analysis when the segments became visible in the dashboard.”

    Florian Timmler, Junior Data Visualization Specialist
    Hopmann Marketing Analytics

    Would you like to learn how customer segmentation could benefit your business? Contact us to find out more.

    Hello!