Areas · Physicians
A live map of every physician — and the system above them — in US healthcare.
Every allopathic and osteopathic physician, connected to their practice sites, medical groups, and the health-system hierarchies that own them — continuously reconciled, served via API and MCP.
- Providers
- 1.23M
- Facilities
- 221k
- Organizations
- 105k
- Freshness
- ~24h
A subset of the full graph — 7.5M providers across every US provider type.
Affiliations that hold up
Physicians move. Gantry tracks who practices where — across sites, groups, and systems — so territories and targets stay true between list buys.
Ownership, not just addresses
Group → division → health system, modeled as a graph. See which accounts actually roll up together before you plan the call.
Whitespace you can query
Ask coverage questions a CRM can't answer — by specialty, geography, or system — from a dashboard, a warehouse, or an agent.
See the physicians graph for yourself.
The sandbox is free and self-serve — explore the data, hit the API, and upgrade when your team is ready.