Where the Data Comes From
Healthcare contact data degrades faster than almost any other B2B segment. Accurate sourcing is the foundation. Our database combines official CMS registries with premium commercial partners and private industry channels — never relying on simple directory crawls.
CMS NPPES & NPI Registry Mapping
Every U.S. clinical contact is cross-referenced with the Centers for Medicare & Medicaid Services (CMS) National Plan and Provider Enumeration System. We map Type 1 (individual) and Type 2 (organizational) NPI identifiers to confirm credential legitimacy and registration status.
AMA Taxonomy Cross-Referencing
We match provider profiles against active healthcare taxonomy codes. This guarantees that clinical specialties, subspecialties, and practice designations (such as pediatric cardiologists vs. general pediatricians) are classified precisely according to standard medical terms.
Premium Consortia & Industry Partners
Beyond public registries, we compile data from premium B2B publication subscriber databases, medical society rosters, private industry trade consortia, and event registrations, enabling us to enrich records with verified business emails and direct dial lines.
CMS PECOS Group & System Mapping
We integrate the CMS Provider Enrollment, Chain, and Ownership System (PECOS) to trace practice locations, corporate group memberships, and larger health system affiliations. This allows campaigns to target multi-location hospital networks and clinics accurately.
Licensure Board Verification
We run monthly cross-checks against state medical and nursing boards, state dental registrations, and pharmacy boards to confirm active licensing, address changes, and exclude retired or excluded providers from clinical mailing files.
International Regulatory Systems
For global campaigns, we map international healthcare professionals against corresponding local authority systems, such as the General Medical Council (GMC) in the UK, GDC, and EU national registries, ensuring global CAN-SPAM and GDPR compliance.
Engineered Audiences Built Specifically for Your Campaign
Most data vendors simply export records from a static database and deliver whatever matches your filters. As healthcare data changes daily, that often results in outdated contacts, higher bounce rates, and missed opportunities. MedicalProspects uses a Hybrid Data Compilation methodology that combines database engineering, real-time verification, and targeted data acquisition to build custom healthcare audiences.
Get 20 Free Sample Contacts Before Signing
To demonstrate our confidence that our data matches 100% of your criteria, we provide 20 custom sample contacts upfront with $0 payment required prior to project commitment.
Why This Process Protects Your Investment: The 3-Phase Workflow
Database Query & Taxonomy Matching
We query our proprietary healthcare database using a combination of standardized healthcare taxonomies and your campaign-specific filters:
- Specialty & subspecialty matching
- NPI & hospital facility type
- Job function & decision level
- Geographic region & tech stack
- Revenue, bed size & company scale
- Custom inclusion and exclusion criteria
Live Data Verification Pipeline
Matching records are immediately processed through a live verification pipeline before export to validate deliverability and accuracy:
- Real-time email verification & SMTP validation
- CMS NPI registry cross-referencing
- Organization & facility affiliation validation
- Active employment status confirmation
- Duplicate detection & field normalization
- Automatic removal of inactive or retired records
Targeted Data Mining & Expansion
If verified audience size falls below your required volume, our research team initiates a targeted acquisition workflow from authoritative sources:
- State medical licensing boards
- Medical association registries
- Hospital & health system directories
- Practice websites & clinic portals
- Public provider databases
- Professional healthcare directories
The Result: Rather than delivering whatever happens to exist in a static database, we engineer each audience to satisfy both quality and quantity requirements. This custom-built workflow is why customers frequently validate our sample files using third-party email verification platforms before purchase and consistently observe exceptionally high deliverability rates.
The Verification Process
Sourcing data is step one. Keeping it accurate requires a structured verification cycle that runs continuously — not just before delivery.
Cross-Source Matching
Each contact record is matched across multiple primary sources before entry. A physician contact, for example, is cross-referenced against NPI registry, state medical board, and hospital credentialing records — three independent data points confirming the same contact identity, specialty, and practice location before the record is added to the database.
Monthly Refresh Cycle
The entire database is refreshed against primary sources on a monthly cycle. License status changes, practice relocations, hospital credentialing updates, and organizational role changes are captured and applied. Records that no longer verify across primary sources are flagged for investigation or removal — not retained as stale data.
60-Day Cycle for High-Turnover Segments
Healthcare executive and C-suite contacts, field-based pharmaceutical commercial contacts (MSLs, KAMs, sales directors), and IT leadership roles are re-verified on a 60-day accelerated cycle. These segments experience materially higher role-turnover than clinical professional segments, and the tighter verification window reduces the time between a contact change and a database update.
Pre-Delivery Validation
Every list built for customer delivery undergoes a final validation pass — email deliverability testing, duplicate removal, format normalization, and field completeness audit — before the file is sent. This pre-delivery pass is what allows us to guarantee 99% deliverability from the first send, not as a projected average but as the condition of the delivered file.
Hard-Bounce Monitoring & Replacement
Hard bounces reported by customers after campaign deployment are fed back into the verification pipeline. Each reported bounce triggers a source re-check, and verified replacements are provided 1:1 at no additional cost. Bounce feedback data is also used to identify patterns in specific segments or geographies where the underlying source data may need an accelerated re-verification pass.
August 2026 Dataset Refresh: Industry Trends & Count Shifts
Our monthly data verification cycle reflects real-world shifts in the healthcare ecosystem. In our August 2026 update (comprising 14.85M+ unique deduplicated contacts and 48.48M+ cumulative records across 436 specialty lists), contact counts shifted based on macro healthcare trends across specific titles and facility types.
Expanded Segments (+1.0% to +3.0%)
- Outpatient & ASC Migration: Health systems accelerating the shift of procedures away from acute inpatient hospitals to ASCs, Urgent Care networks, and Micro-Hospitals expanded administrative and clinical lead counts (+1.5% to +2.9%).
- Remote Patient Monitoring (RPM): Hospital-at-home expansion and connected device adoption drove new hiring for RPM Directors, Telehealth Leads, and Digital Health Officers (+2.1% to +3.0%).
- AI & Clinical Analytics Deployment: Implementation of predictive AI in clinical documentation, imaging, and revenue cycle management expanded workforce hiring for AI Program Directors and Data Science Officers (+2.4% to +3.0%).
- Life Sciences Commercialization: Growth in cell/gene therapy manufacturing, clinical trial site expansion, and bio-diagnostics drove double-digit additions for Clinical Trial Managers and Regulatory Directors (+1.8% to +2.8%).
Refined Segments (-0.20% to -0.32%)
- Health System M&A Consolidation: Mega-mergers among health systems led to centralizing duplicate administrative roles (e.g. redundant regional procurement managers and duplicate inpatient billing supervisors), resulting in net targeted roll-ups (-0.22% to -0.30%).
- Inpatient Bed Rationalization: Closure of small rural acute-care facilities and consolidation of inpatient psychiatric beds into regional networks led to slight net reductions in legacy inpatient administrative categories (-0.25%).
- NPPES & Registry Automated Purges: Monthly cross-referencing against CMS NPPES deactivations and state medical board retirement filings automatically purged inactive NPIs and retired clinicians to preserve 99%+ email deliverability (-0.20% to -0.32%).
What Each Contact Record Includes
Standard fields are included with every delivery. Optional enrichment fields can be added based on campaign requirements.
Standard Fields (Every Delivery)
- Professional email address (verified)
- Direct dial phone number
- Organization / practice phone number
- First name, last name
- Professional title / role
- Organization / practice name
- Mailing address (street, city, state, ZIP)
- LinkedIn profile URL
Optional Enrichment Fields
- NPI number (for US clinical providers)
- Medical / dental / pharmacy specialty
- Board certification status
- Hospital / health system affiliation
- Practice ownership type (independent, group, employed)
- EHR platform (where available)
- Years in practice
- Company size / bed count / revenue range
- Gender
- DEA registration number (physicians)
Compliance Framework
Healthcare contact data is collected, maintained, and delivered under a compliance framework that addresses US, EU, and international privacy and email marketing requirements.
CAN-SPAM Act (US)
All email contact data is maintained with CAN-SPAM-compliant suppression controls. Unsubscribe requests received by customers are forwarded to our suppression database and processed within the required timeframe. Opt-out records are maintained and applied against future deliveries.
GDPR (European Union)
European contact data is maintained under GDPR data processing requirements. Legitimate interest is the primary legal basis for B2B contact data for professional outreach to healthcare professionals in their professional capacity. Subject access requests and deletion requests are processed on receipt.
CCPA / CPRA (California)
California-resident contacts are maintained with CCPA/CPRA-compliant controls. The right-to-know, right-to-delete, and opt-out-of-sale rights applicable to California residents under the CCPA are honored. Business contact information (professional email and title) held for B2B marketing purposes is handled under the applicable CCPA B2B exemption where it applies.
HIPAA Scope Clarification
MedicalProspects provides professional B2B contact data for healthcare professionals — not patient health information or medical records. Our contact database does not constitute protected health information (PHI) under HIPAA. The lists are used by marketing and sales teams to contact healthcare professionals in their professional capacity, not for accessing patient care systems or PHI-covered activities.
Delivery Format & Turnaround
Lists are custom-built to your targeting criteria and delivered within 24–48 hours of order confirmation — in formats that import directly into your outreach platform without reformatting.
CSV
Universal format for any outreach platform, CRM, or email service provider. Fields are labeled to Salesforce and HubSpot standard naming conventions.
Excel (.xlsx)
Formatted spreadsheet with column headers, data validation, and optional filter views pre-applied for immediate internal review and distribution.
API
For teams with technical workflows — structured JSON or XML delivery with field-mapped output for direct CRM or outbound platform ingestion.
Questions About Our Data?
Our team can walk through the specific sourcing, verification, and delivery process for the audience segment you need — before you place an order.
Talk to Our Data Team