Org Hierarchy Explorer places every US hospital, outpatient department, medical group and clinic under its parent health system and IDN. Open any node to see the executives and HCPs who work there, so your team reaches the right site and the right person.
Illustration: Regional Health, an IDN, with its hospitals and medical group, the outpatient sites under Metro Hospital, and the medical director, radiology manager, radiologist and nurse manager who work at its imaging center. The view moves on to North Hospital’s cancer center and Metro Physicians’ heart clinic.
Customers
Teams selling into US healthcare use Dmand AI
Circle Health · G2 review
I like Dmand AI’s extremely curated and comprehensive healthcare database, which you won’t find on any other platform with this level of detail.
NextDimension AI · G2 review
It’s like having a hyper-personalized mail writer that’s unbelievably efficient.
Coverage
Search any health system, hospital or medical group to see its full tree, from the IDN down to each clinic. Every site lists the executives and HCPs who work there.
Health systems and IDNs
Each system with its divisions, hospitals and medical groups.Browse health systemsHospitals
Each hospital under its direct and ultimate parent.Browse hospitalsOutpatient departments
Placed under the hospital that runs them, with their own leaders.Browse by hospitalMedical groups
Linked to their parent organization and every practice site.Browse medical groupsThe problem
Most sales data was built for companies with one headquarters and one email domain. Here is what each common source shows, and what Dmand AI shows instead.
One physician can work at three clinics and still have one email address.
Outpatient departments, medical groups and the leaders who run them are missing.
Systems merge, rename and buy practices. Last year’s list shows the old parent.
Contact databases group people by email domain
How it works
Search a system, walk down its tree, open any site to see its people and facts, then save the right people to a list.
Illustration: Regional Health opens level by level, through Metro Division and Metro Hospital, down to three outpatient sites, with Metro Physicians and North Division below.
01
Divisions, hospitals, outpatient departments and medical groups, each under the organization that owns it.
02
11M+ executives and 7.4M+ HCPs, listed at every hospital and clinic where they work.
03
Beds, ownership, services, staffing and technology at each level, rolled up to the system.
04
Check the people you want, get emails and direct dials, and add them to a sequence.
I like Dmand AI’s extremely curated and comprehensive healthcare database, which you won’t find on any other platform with this level of detail. The ability to filter by specialty, location, independent physician or not, and many others is incredibly useful.
Health system org chart
Dmand AI maps both views of the same account: the tree from the IDN down to each site, and the leadership team inside each hospital.
Illustration: a health system tagged Approver above a medical group and a hospital, and a clinic under the hospital tagged Sponsor.
The system signs contracts and sets standards, the hospital owns the budget, and the clinic that will use your product often starts the pilot. Most deals need a yes at both ends.
Illustration: a board of trustees above the president or CEO, with five chiefs below: operations, finance, nursing, medicine, and IT and EHR.
A board of trustees oversees the president or CEO. Five chiefs run operations, finance, nursing, medicine and IT, with directors and department chairs reporting to them.
Use cases
Each team starts at a different level of the tree and looks for different people.
Health IT and services
Find the CIO and CMIO at the system, the IT leaders at each hospital, and which hospitals share a parent before you price the deal.
Dmand AI for Health ITHealthtech and digital health
See which hospitals and clinics run the service line you serve, then the leader above them who can sponsor a pilot.
Dmand AI for digital healthMedical staffing and recruiting
List every hospital and clinic under one system, then the nursing and site leaders who approve contract labor at each one.
Dmand AI for staffingConsulting and agencies
Count its hospitals, groups and sites, see who leads each one, and build an account plan your client can use.
Dmand AI for consultingMedTech and medical supplies
See which surgery centers and hospitals belong to one system, then the supply chain and service line leaders who sign off.
Dmand AI for MedTechPharma, biotech and CROs
See the medical groups and sites where they practice, and the system above them that shapes formulary and trial decisions.
Dmand AI for life sciencesTest it on your accounts
The fastest way to judge healthcare data is to check it against accounts your reps know well.
30 days free. No credit card and no sales call.
Pick a health system your team sells into today.
Compare its hospitals, clinics and groups with what your reps know.
Open a site you know and review who works there.
Illustration: a checklist for one health system, with its parent and divisions, hospitals and outpatient sites checked, and the people at a site still to check.
FAQ
Questions sales, recruiting and RevOps teams ask before they map an account. Something missing? Email hello@dmand.ai.
Public sources are scattered: the hospital’s leadership page, CMS ownership filings, state licensing records and press releases. Dmand AI puts them in one tree. Search the system or hospital, open Org Hierarchy, and you see the parent IDN, hospitals, outpatient departments, medical groups and sites, with the executives and HCPs at each.
A hospital is run by a president or CEO who reports to a board of trustees. Below the CEO, the chief operating officer runs daily operations and facilities, the chief financial officer owns the budget and purchase approvals, the chief nursing officer leads nursing staff and patient care, the chief medical officer leads physicians and quality, and the chief information officer owns IT systems and the EHR. Directors of nursing, department chairs, the VP of supply chain and the chief medical information officer report to these chiefs.
Check the hospital’s ownership filing with CMS and its parent’s website, or search the hospital in Dmand AI, which shows its direct parent, health system and IDN. Free hospital profiles on dmand.ai also list the parent and ultimate parent for each hospital.
A health system is a group of hospitals and care sites under shared ownership or management. An integrated delivery network (IDN) is a health system that also covers the wider continuum of care, such as physician groups, outpatient sites, post-acute care and sometimes a health plan, run as one network. Sales teams often use the two terms for the same organizations.
A hospital outpatient department (HOPD) is a clinic or department that operates as part of a hospital, on or off its main campus, and bills under the hospital’s Medicare certification. In Dmand AI, each one sits under the hospital that runs it, with its own address, leaders and clinicians.
Dmand AI maps physician-to-site, physician-to-medical-group and executive-to-organization affiliations against the org tree, including primary and secondary practice locations. People are linked to the place they work, not to the email domain they use.
The tree is built and reviewed by Dmand AI’s data team and cross-checked against public records, including CMS provider enrollment and ownership filings, CMS facility files, the NPPES NPI registry and state licensing filings.
Affiliations refresh continuously. The public files behind the tree update on their own schedules, monthly for the NPPES registry and quarterly for the CMS Provider of Services file, and Dmand AI applies changes as they arrive.
Yes. 181K+ medical groups and 235K+ solo practices are in the tree, each with its practice sites and HCPs. Groups owned by a health system sit under it, and independent groups are marked as independent.
Yes. Save the people at any node to a list, then sync it to Salesforce or HubSpot, or start a multi-channel sequence in Dmand AI.
Yes. With the Dmand AI Claude MCP connector, ask Claude in plain English for a system’s hospitals, sites, leaders and contacts, and use the answer inside your own workflow.
For sales teams, yes. Both map US hospitals and IDNs. Dmand AI adds site-level contacts through waterfall enrichment and outbound in one login, with a self-serve free trial and published pricing. Definitive covers all-payer claims, which Dmand AI does not.
Yes. The 30-day trial previews the full dataset, fully searchable with trial credits. No credit card is needed.
Org Hierarchy Explorer
Open the org chart of the account you most want to win
Check every hospital, clinic and group under it, see who works at each one, and save the decision makers to a list. Free for 30 days, no credit card.