Physician Group
Contact Data
Access verified physician, medical director, and group executive contacts at 52,391 US physician group organizations, from independent solo practices to large PE-backed multispecialty groups. Every record NPI-validated and email-confirmed.
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What Each Record Includes
What Is Physician Group Contact Data?
Quick Answer
Physician group contact data is a verified directory of physicians, administrators, and executives at US group medical practices. EmailAddress.ai covers 52,391 physician group organizations spanning independent solo practices, multispecialty groups, and large private equity-backed networks, with each contact NPI-validated and email-confirmed against active deliverability signals.
Physician groups are the dominant prescribing channel in ambulatory care. Unlike hospitals, they operate outside inpatient formulary structures, meaning individual physician preference and group-level contracting both drive product adoption. Groups range from two-physician independent practices to large networks such as Optum, Amedisys affiliate groups, and PE-backed specialty rollups covering thousands of physicians across multiple states.
The structural complexity of physician groups creates targeting challenges. A PE-backed anesthesiology group may employ 3,000 physicians under a single corporate entity. A multispecialty IPA may have 800 independently contracting physicians with shared administration. EmailAddress.ai maps both the group-level executive contacts and the individual physician contacts within each organization, so pharma and device teams can reach the right person at the right level of the account.
Who Uses Physician Group Contact Data
Pharmaceutical Prescriber Targeting
Pharma sales teams target physicians within group practices by specialty, therapeutic area, and geographic territory. Physician groups drive the majority of ambulatory prescriptions for primary care and specialty drugs. EmailAddress.ai maps individual physician contacts within each group alongside group medical directors, letting pharma teams run HCP-level outreach and account-level contracting conversations simultaneously.
Group Practice Administration Outreach
Health IT vendors selling EHR platforms, billing software, and population health tools reach physician group administrators, CMIOs, and managing partners. Physician groups are the largest EHR buyer segment outside hospitals. EmailAddress.ai maps EHR platform by group where available, allowing vendors to target prospects on competing systems or those running legacy practice management software.
Value-Based Care and ACO Program Development
Health plans, population health vendors, and ACO developers reach physician group medical directors, managing partners, and quality officers to recruit practices into value-based payment arrangements. Groups with 10 or more physicians are typically the primary recruitment target for MSSP ACO participation and commercial risk contracts. EmailAddress.ai filters by group size and ownership structure to identify the highest-probability prospects.
Medical Device and Procedure Equipment Sales
Device companies targeting in-office procedure equipment, point-of-care diagnostics, and consumables reach specialty physician groups where purchasing decisions happen at the administrator or managing partner level rather than through a hospital supply chain. EmailAddress.ai identifies the right administrator contact by group specialty, size, and geography, reducing time spent finding the purchasing decision-maker.
Frequently Asked Questions
How many physician groups are in the US?
There are more than 52,391 distinct physician group organizations in the US, ranging from independent two-physician practices to national multispecialty networks. EmailAddress.ai covers covered by EmailAddress.ai, ranging from two-physician partnerships to large multi-specialty medical groups. This is separate from the 93,479 group practice sites covered under practice-level data.
What is the difference between a physician group and a group practice?
A physician group is the legal organization (the entity), while a group practice refers to the physical site or location. One physician group organization can operate across multiple group practice sites. EmailAddress.ai tracks both as separate data categories.
What contact roles are available within physician groups?
Coverage includes all physician contacts by specialty and NPI, managing partners, medical directors, group administrators, CFOs, and compliance officers. Contact depth scales with group size.
Can I segment physician groups by specialty, size, or ownership?
Yes. Physician group data can be filtered by specialty mix, physician count, ownership type (independent vs. hospital-owned vs. PE-backed), geographic market, payer mix, and value-based contract participation.
How often is physician group contact data refreshed?
Physician group records are refreshed monthly with NPI registry cross-checks, email deliverability verification, and group affiliation updates to reflect practice mergers, acquisitions, and physician movement.
Get Verified Physician Group Contact Data
Custom physician group lists filtered by specialty, group size, geography, EHR platform, and organizational structure.
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