91,250

Healthcare Organizations Using eClinicalWorks

410,625

Verified Decision-Maker Contacts

Database last verified: May 2026

HIPAA-Aware Practices
96%+ Email Deliverability
Updated Every 30 Days
Free Sample Available

Built for Vendors Selling Into Ambulatory Healthcare

Selling to physician practices is different from hospitals or pharma. Budgets are tight, the decision-makers are few, and administrators rarely browse LinkedIn. Our email lists target the people who actually make tech decisions: practice administrators, physician owners, practice managers, IT leads, and billing directors.

Whether you sell patient engagement tools, telehealth, RCM services, or AI scribe solutions, this list helps you reach the right buyers in practices that match your ideal profile.

Premium as-400

Practice Information

Practice Name | Specialty | Practice Type | Provider Count | Patient Volume | NPI/Tax ID | Location | Years in Operation | Ownership Model

Segmentation
Filters

eClinicalWorks Modules | Specialty | Practice Size | Geography | Value-Based Care | Payer Mix | Recent EHR Changes

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Clinical Technology Footprint

Modules in use | Hosting (Cloud/On-Prem/Hybrid) | Adjacent Tools (Labs, Imaging, Patient Communication)

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Decision-Maker Contacts

Name | Email | Direct/Mobile Phone | Job Title | Functional Role | LinkedIn (if available) | NPI

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97% email deliverability guarantee.

Validation Accuracy

Email verification and validation accuracy rate of over 96%

Triple-verified with automated checks, manual research, and AI enrichment.
  • Automated email syntax and domain validation,
  • Manual research by data specialists,
  • AI-powered enrichment and cross-referencing.

96%+ deliverability with a 30-day bounce replacement.

Validation Accuracy

30 days

Refresh Frequency

Updated every 30 days to capture acquisitions, provider moves, and administrator changes.

Support

Dedicated account manager | 30-day post-delivery support | Free sample available before purchase | Custom list building on request

Sample Data Access

Free sample of verified eClinicalWorks practice contacts available on request | NDA-protected sample delivery | Test segment validation before full purchase | Volume-based pricing transparency

Delivery Format

HIPAA-aware | GDPR, CAN-SPAM, CCPA, CASL compliant | CSV/XLS/TXT | CRM-ready (Salesforce Health Cloud, HubSpot, Marketo, Dynamics 365)

Filter eClinicalWorks Practices by What Actually Matters

Target the right healthcare buyers with filters that go beyond state, specialty, and size:

  • Specialty Concentration
    Primary care, OB-GYN, cardiology, behavioral health, multi-specialty. Single or multi-specialty filters let you focus your outreach.
  • Practice Size & Ownership
    Solo to enterprise, physician-owned to hospital-owned, PE-backed, FQHC, or DSO/MSO-managed.
  • Value-Based Care Participation
    ACO participants, MIPS reporters, or commercial VBC practices, critical for vendors selling care coordination, quality, or risk management solutions.
Get a Custom eClinicalWorks Users List

What’s in the Database

The eClinicalWorks users database is structured around four data layers that map to how healthcare buyers actually evaluate vendors. You can pick from 70+ fields to scope the list to your exact campaign.

Provider and Practice Identifiers

Practice name, NPI (organizational and individual), tax ID coverage, ownership model, parent group affiliation, recent acquisition activity.

Clinical and Operational Profile

Specialty mix, provider count, estimated patient panel size, payer mix indicators, value-based care participation, MIPS reporting activity.

Technology Footprint

eClinicalWorks modules in use, hosting model, integrated clearinghouse, patient portal adoption, telehealth usage, third-party tools layered on top of eClinicalWorks.

Decision-Maker Contacts

Practice administrator, physician owner, practice manager, IT lead, billing or RCM director, and clinical leadership where applicable.

Understand the eClinicalWorks Tech Stack

Not all eClinicalWorks customers are the same. A solo dermatologist on ECW Cloud works differently than a 60-provider FQHC on-prem with custom integrations.

We map the technology footprint around each practice so your outreach aligns with their actual workflow. Target based on modules, integrations, hosting, and adjacent tools for campaigns that convert.

Layer Adoption Rate Common Tools
Practice Management 100% eClinicalWorks PM (native), occasional dual-system practices
Patient Engagement & Portal 87% healow (native), Phreesia, Klara, Luma Health, Solutionreach
Telehealth 74% healow Telehealth (native), Doxy.me, Zoom for Healthcare, Teladoc
ePrescribing & EPCS 100% DrFirst, Surescripts (native integration), Imprivata for EPCS authentication
Clearinghouse & Claims 100% Office Ally, Availity, Change Healthcare, Waystar
Lab & Imaging Interfaces 92% Quest Diagnostics, Labcorp, regional reference labs, hospital lab interfaces
Revenue Cycle & Billing 88% eClinicalWorks RCM Services (native), Kareo, AdvancedMD, third-party RCM vendors
Population Health & Care Coordination 41% eClinicalWorks Population Health, Innovaccer, Arcadia, Lightbeam
Quality Reporting & MIPS 67% eClinicalWorks Registry, MDinteractive, MIPSpro, Healthmonix
Patient Communication 79% healow Mail, Solutionreach, Weave, RevenueWell
AI Scribe & Documentation 26% (growing fast) eClinicalWorks Sunoh.ai, Abridge, Suki, DeepScribe, Nuance DAX

The AI scribe category is the fastest-growing layer in this stack right now and is worth flagging for any vendor selling adjacent productivity tools to ambulatory practices.

Get the eClinicalWorks Tech Stack List

Who Uses eClinicalWorks

We track 91,250 healthcare organizations running eClinicalWorks

eClinicalWorks Customers by Medical Specialty

Specialty Number of Practices Percentage
Primary Care (Family Medicine, Internal Medicine, Pediatrics) 34,675 38.0%
Multi-Specialty Groups 16,425 18.0%
Behavioral Health & Psychiatry 9,125 10.0%
OB-GYN & Women’s Health 7,300 8.0%
Cardiology 5,475 6.0%
Orthopedics & Sports Medicine 4,563 5.0%
Dermatology 3,650 4.0%
Pain Management 2,738 3.0%
Other Specialties (Endocrinology, Neurology, GI, Urology, etc.) 7,299 8.0%
TOTAL 91,250 100%

*Disclaimer: All information displayed is subject to frequent changes given the dynamic nature of the data

eClinicalWorks Customers by Practice Size

This is the most-requested cut of the data, especially for vendors who price by provider count or patient volume.

Practice Size Number of Practices Percentage Buyer Profile
Solo Practitioner 20,075 22.0% Independent owner-physicians, single-NPI practices
Small Group (2 to 5 providers) 27,375 30.0% Physician-owned partnerships, small specialty practices
Mid-Size Group (6 to 25 providers) 22,813 25.0% Established multi-provider practices, regional specialty groups
Large Group (26 to 100 providers) 12,775 14.0% Multi-site practices, established multi-specialty groups
Enterprise Medical Group (100+ providers) 5,475 6.0% Large physician networks, IPA-affiliated groups
FQHC & Community Health Centers 2,737 3.0% Federally qualified health centers, community clinics
TOTAL 91,250 100% All practice sizes

*Disclaimer: All information displayed is subject to frequent changes given the dynamic nature of the data

eClinicalWorks Customers by Geography

eClinicalWorks has its strongest concentration in the United States, with selective international presence in markets
where the platform supports local clinical workflow requirements.

Region Number of Practices Percentage Notes
United States 80,300 88.0% Largest market, deep penetration in primary care and multi-specialty
Canada 3,650 4.0% Growing presence, especially in Ontario and BC
United Kingdom 1,825 2.0% Selective deployments in private healthcare
India 1,825 2.0% eClinicalWorks’s home market for development; local hospital and clinic adoption
UAE & Gulf Region 1,369 1.5% Private healthcare networks
Other Markets 2,281 2.5% Mexico, Caribbean, select Asia-Pacific
TOTAL 91,250 100% Coverage across all eClinicalWorks markets

*Disclaimer: All information displayed is subject to frequent changes given the dynamic nature of the data

eClinicalWorks Customers by Ownership Model

Ownership Model Number of Practices Percentage Buying Behavior
Physician-Owned Independent 47,450 52.0% Owner-physician makes most decisions, budget-conscious, fast cycles
Multi-Practice Group (2-10 sites) 16,425 18.0% Practice administrator-led decisions, moderate cycles
Hospital or Health System Owned 10,950 12.0% IT and procurement-led decisions, longer cycles, RFP-driven
PE-Backed or DSO/MSO Managed 8,213 9.0% Centralized procurement at the management organization level
FQHC or Community Health 4,562 5.0% Grant-funded, board-governed, longer cycles
Academic-Affiliated Practice 2,738 3.0% Hybrid academic and clinical decision-making
Government or VA-Affiliated 912 1.0% Highly procurement-driven, contract-vehicle dependent
TOTAL 91,250 100% Full installed base

*Disclaimer: All information displayed is subject to frequent changes given the dynamic nature of the data

Notable Healthcare Organizations Using eClinicalWorks

The following are publicly known users of eClinicalWorks, drawn from press releases, customer case studies, and conference presentations.

Organization Type Headquarters Specialty Focus Approx. Provider Count
Privia Health Physician Network Virginia, US Multi-specialty 4,000+ providers
Bond Clinic Multi-Specialty Group Florida, US Multi-specialty 100+ providers
Stamford Health Medical Group Hospital-Owned Group Connecticut, US Multi-specialty 200+ providers
Apple Hill Medical Group Independent Group Pennsylvania, US Primary Care, Internal Medicine 150+ providers
MyMichigan Health Medical Group Health-System-Owned Michigan, US Multi-specialty 250+ providers
Care New England Medical Group Health-System-Owned Rhode Island, US Multi-specialty 200+ providers

*Disclaimer: Inclusion reflects publicly disclosed eClinicalWorks usage. Individual sites or specialties within these organizations may use other systems.

Reach Your Target Market

Reach verified decision-makers and run campaigns that drive engagement and pipeline:

Account-Based Marketing

Target practices that match your ideal customer profile with multi-contact campaigns across administrators, physician owners, and IT leads.

Why Span Global Services for Healthcare Data

Span Global Services has been delivering verified healthcare contact data for over 15+ years, supporting vendors selling into physician practices, ambulatory networks, and outpatient specialty groups. We combine NPPES validation, state medical board cross-referencing, automated email verification, and AI-powered enrichment to deliver records that hold up under HIPAA-aware data governance practices.

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All Healthcare Lists Browse all healthcare-specific contact databases from Span Global Services.

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Healthcare-Specific Lists

Hospital Email List

For vendors targeting inpatient and integrated delivery network buyers, complementary to eClinicalWorks ambulatory outreach.

Physicians Email List

For provider-level targeting across specialties, including practices using eClinicalWorks and other ambulatory EHRs.

Nurses Email List

For programs targeting nursing leadership and clinical staff in ambulatory settings.

Dentists Email List

For DSO and dental practice targeting, frequently a parallel motion to ambulatory health vendor strategies.

What Healthcare Vendors Say About This List

We were targeting independent primary care practices for our patient engagement platform. The eClinicalWorks list gave us specialty and practice-size filters that finally let us run separate campaigns for solo practitioners versus mid-size groups.

VP Marketing, Patient Engagement Platform.

Most healthcare lists we tested were full of dead practices and outdated NPIs. Span Global’s deliverability stayed above 95% across our pilot, which made the ROI math actually work.

Demand Generation Director, RCM Services Vendor.

We needed PE-backed practice groups using eClinicalWorks for our M&A targeting. The ownership-model filter is something no other healthcare data vendor offered us.

Head of Business Development, Physician Practice Acquirer.

The contact accuracy at the practice administrator level was the win for us. Reaching the right person was always the bottleneck. This list closed that gap.

Sales Director, MIPS Reporting Vendor.

Frequently asked questions

A targeted contact database of medical practices, ambulatory clinics, FQHCs, and outpatient groups using eClinicalWorks as their EHR. Records include practice administrators, physician owners, IT leads, and billing or RCM directors.

Through cross-referencing public sources (NPPES, state medical boards, practice websites, customer announcements), verified vendor case studies, and direct research, plus AI enrichment matched to active provider rosters.

You can filter by eClinicalWorks EHR, eClinicalWorks Practice Management, healow Patient Portal, eClinicalMessenger, healow Telehealth, eClinicalWorks RCM Services, Population Health, Sunoh.ai AI scribe, and other native modules.

Yes. The USA segment is the largest part of the database. International coverage spans Canada, the UK, India, the UAE, and select other markets where eClinicalWorks operates.

By solo, small group (2 to 5), mid-size group (6 to 25), large group (26 to 100), enterprise medical group (100+), and FQHC categories. Vendors who price by provider seat or patient volume use this filter most often.

Yes. Coverage spans primary care, multi-specialty, behavioral health, OB-GYN, cardiology, orthopedics, dermatology, pain management, and other ambulatory specialties.

Yes. The ownership-model filter separates physician-owned independent practices, hospital-owned groups, PE-backed roll-ups, FQHCs, and academic-affiliated practices.

We follow HIPAA-aware data handling practices for all healthcare-organization records. The list is also GDPR, CAN-SPAM, CCPA, and CASL compliant and supports suppression-list integration.

Practice administrators, physician owners, practice managers, IT leads (in larger groups), billing and revenue cycle directors, and clinical leadership where applicable.

Every 30 days. Ambulatory healthcare sees significant turnover from acquisitions, ownership changes, and provider mobility, so a fresh cycle keeps records current.

Yes. Request a free sample using the form on this page. Once your team reviews the sample, we can scope a custom-built list to your ICP across specialty, practice size, geography, ownership model, and any other relevant filter.

CSV, XLS, or TXT, plus CRM-ready packages for Salesforce Health Cloud, HubSpot, Marketo, Pardot, and Dynamics 365.

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