# Every buyer in US healthcare, found, ranked and reachable > Find US healthcare buyers by site of care. 7.4M+ HCPs, 11M+ executives, verified emails and cell numbers, and outreach in one app. 30-day free trial. Source: https://dmand.ai [New The healthcare context layer is live in Claude](https://dmand.ai/context-layer) Dmand AI is a healthcare sales intelligence and outbound platform. Describe your ICP in plain English to get the right HCPs, executives and sites of care, ranked by buying signals and warm paths, with verified emails and cell numbers. Then reach them from the same app. [Start free trial](https://app.dmand.ai/signup?from=home&src=home%3A%2F&cta=hero) [Book a demo](https://dmand.ai/book-a-demo) - 30 days free - Self-serve - No credit card - Customers Teams selling into US healthcare use Dmand AI - Innovaccer - Marvix AI - [Circle Health G2 review](https://www.g2.com/products/dmand-ai/reviews) 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. Anupam D. Founder & CEO, StratAnalyze (for Circle Health) - Castle Connolly Private Health Partners - G5 Medical - Prente Health - Bassett - Mark Enlow Inc. - [NextDimension AI G2 review](https://www.g2.com/products/dmand-ai/reviews) NextDimension AI · G2 review It’s like having a hyper-personalized mail writer that’s unbelievably efficient. Simran K. Co-founder & CEO, NextDimension AI - [Customer stories](https://dmand.ai/customers) Healthcare data ## A US healthcare provider and hospital database, from health systems to solo practices Each person is tied to the site where they work, and each site to the medical group, hospital and health system above it. So a list of cardiologists is also a map of the practices and systems they belong to. - 7.4M+ ### [HCPs by NPI](https://dmand.ai/data/physicians-and-hcps) Physicians, nurses, physician assistants, therapists, pharmacists and allied health, each linked to the sites where they practice. Explore data - 11M+ ### [Healthcare executives](https://dmand.ai/data/healthcare-executives) CIOs, CFOs, CMIOs, nursing leaders, practice managers and recruiters, linked to the site or organization they run. Explore data - 9K+ ### [Hospitals and health systems](https://dmand.ai/data/hospitals-and-health-systems) 6.2K+ hospitals and 1.6K+ health systems and IDNs, with 22K+ outpatient departments, clinics and inpatient units in their trees. Explore data - 181K+ ### [Medical groups](https://dmand.ai/data/medical-groups) 123K single-site and 59K multi-site groups, plus 235K+ solo practices across 30 practice types. Explore data - 997K+ ### [Sites of care](https://dmand.ai/data/sites-of-care) ASCs, urgent care, imaging, labs, FQHCs, dialysis, behavioral health, post-acute, dental, eye care and pharmacies. Explore data - 124K+ ### [Parent organizations](https://dmand.ai/data/hospitals-and-health-systems) Health systems, practice platforms, staffing firms, IPAs, ACOs, CINs and public health bodies, with every site they own. Explore data Includes 6.2K+ hospitals, 1.6K+ health systems and IDNs, and 235K+ solo practices. Org hierarchy ## See any health system’s org hierarchy, from IDN down to each site of care Most databases group people by email domain, so a nurse manager at a rural clinic lands under the system’s headquarters. Dmand AI places every site in its system’s tree and attaches the people who work there, so you can see who to sell to at each level. Site of care Cardiology clinic 6 physicians, 4 with cell numbers Who works here - Cardiologist - Nurse manager - Office manager Personal email · Cell Try it on a health system or hospital you sell into [Try it now](https://app.dmand.ai/signup?from=home&src=home%3A%2F&cta=org_explorer_try_it) [New The same org hierarchy, inside Claude and your AI agents Dmand AI is the healthcare context layer for AI assistants: Claude answers from the trees above, with buying signals and verified contacts. ChatGPT, Gemini and your own agents are in early access. Explore the context layer](https://dmand.ai/context-layer) ![Circle Health](https://dmand.ai/images/home/logos/circle-health-original.svg) > 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. _Anupam D. Founder & CEO, StratAnalyze (for Circle Health) Verified review on G2, September 2026_ [Read the review on G2](https://www.g2.com/products/dmand-ai/reviews) ![Anupam D., Founder and CEO of StratAnalyze, for Circle Health](https://dmand.ai/images/home/people/anupam-d.jpg) Universe Search ## Build a healthcare prospect list by describing your ICP in plain English Type who you sell to and Dmand AI returns the matching HCPs, executives, sites or organizations as a list. Narrow it with 100+ filters, then add your own questions as columns. [How Universe Search works](https://dmand.ai/platform/healthcare-universe) _Illustration of Dmand AI Universe Search: a plain-English request for orthopedic surgeons at ASCs in Florida who also operate at a hospital returns 316 physicians, ranked by procedure volume, with each surgeon’s specialty, surgery center, hospital and 2025 procedure count, then the list is saved._ 1. ### Search in plain English Describe the list you want, like orthopedic surgeons at ASCs in Florida who also operate at a hospital, and get it back as a filterable list. 2. ### Filter by 100+ attributes Stack clinical, organizational, technology and payment filters, like specialty, procedure volume, hospital affiliation, EHR and Open Payments. 3. ### Add AI Research Columns Ask a question as a column, like “Which EHR does this hospital use?” Every row is researched and filled with sources, ready to filter or use in an email. 4. ### Ask from Claude With the Claude MCP connector, query the same data in plain English inside Claude and pull lists into your AI workflows. Buying signals ## Prioritize accounts with 80+ healthcare buying signals Signals show which hospitals, medical groups and practices are changing right now, so your team works the accounts most likely to buy first. Growth Regional health system · TX · 2 days ago A regional health system in Texas is opening a new hospital. - **Why it matters**: A new hospital needs staff, equipment and systems before it opens. - **Who to reach**: VP of Facilities, Chief Nursing Officer, Director of Supply Chain [Find decision makers](https://app.dmand.ai/signup?from=home&src=home%3A%2F&cta=signals_find_decision_makers) _Example signal, illustrative_ - ### Growth New hospital or site, facility expansion, merger or acquisition - ### People Hiring for roles you sell to, new executive or promotion - ### Buying activity RFP published, contract renewal coming up - ### Clinical activity New clinical trial, recent publications Illustrative signals. Accounts are generic descriptors. Buying and clinical activity are examples of custom signals you set up in plain English. RISA Labs > Finding the right decision-maker for your specific value prop is the hardest part of landing enterprise accounts. Dmand helped us get there faster, from initial discovery all the way to scaling once things started working. _Kshitij Jaggi Co-founder & CEO, RISA Labs Customer quote_ ![Kshitij Jaggi, Co-founder and CEO of RISA Labs](https://dmand.ai/images/home/people/kshitij-jaggi.jpg) Network Discovery ## Find prospects your customers, advisors, KOLs and team already know Add the people you already know, and Dmand AI shows every prospect they have worked with, trained with, published with or run a trial with. Ask for an introduction instead of sending a cold email. - Your champion IT director at the account Works with the CMIO today. Current coworkers. - Your AE Your sales team Worked with the CMIO before. Past colleagues. - Your advisor Former CMO Same residency as the CMIO. Shared training. - Your customer Hospital VP of IT Published a paper with the CMIO. Co-authors. - A KOL you work with Academic cardiologist Ran a trial with the CMIO. Trial co-investigators. CMIO Target account: regional health system 5 warm paths _Five people who know the CMIO. The path changes every few seconds._ Your champion - ### Current coworkers Work at the same hospital, medical group or company today. - ### Past colleagues Worked at the same organization at some point. - ### Shared training Went to the same medical school, residency or fellowship. - ### Co-authors Published research together. - ### Clinical trial co-investigators Ran a clinical trial together. Illustrative example. Names, roles and accounts are placeholders. Contact enrichment ## Get professional emails, personal emails and cell numbers for healthcare contacts Dmand AI checks healthcare-specific contact sources one after another until it finds a match, then validates the result before it reaches your list. 40% better healthcare contact coverage than ZoomInfo and Apollo, with each contact tied to the right site and org hierarchy 1. Checks 20+ healthcare-specific sources One after another, until it finds a match for each contact type. 2. Validates every result Emails and numbers are checked before they reach your list. 3. Ties each contact to the right site The person, their site of care and the system above it, not just an email domain. _Illustration with masked details. For sales teams: a Director of Nursing at an ambulatory surgery center, with a verified professional email, a direct dial and LinkedIn. For recruiters: an ICU registered nurse at a community hospital in the same system, with a verified personal email and a cell number._ - ### Professional and personal emails Work emails for sales outreach, plus personal emails when recruiters need to reach physician and nurse candidates directly. - ### Cell numbers and direct dials Reach HCPs and executives on their cell or direct line, then call them straight from the sequence auto-dialer. - ### NPI contact enrichment API Send up to 45 NPIs per request, get verified emails back, and pay credits only when one is found. [Read the API docs](https://docs.dmand.ai) Stitched Health > Dmand AI finds emails for the physicians we need to reach, and the data holds up. The integration was simple, results come back within minutes, and their team has supported us at every step. _Founder Stitched Health_ Outreach ## Run multi-channel sequences, connect your mailboxes and manage replies in one app Once your list is ready, outreach runs on the same records. No exports, no second tool and no copy-pasting contacts between apps. [See how sequences work](https://dmand.ai/platform/sales-engagement) _Illustration of Zeus AI in Dmand AI sequences: a new sequence named HIMSS 2027 Outreach gets 186 prospects and a hyper-personalized email step. The campaign is set to conference outreach for HIMSS 2027, CRM touchpoints are moved to the top of the insight priority, and Zeus previews an email to Dr. Maya Reyes built from three insights: meeting her at HIMSS 2026, her promotion to CMIO and her hospital’s new outpatient campus. Zeus then drafts a different email for each prospect, one by one, showing the insights it used._ 1. ### Zeus AI writes each email Add your campaign details and rank the insights that matter. Zeus researches each prospect and organization, then drafts a unique email for every row. 2. ### Email, calls and tasks in one sequence Mix automated emails, auto-dialer calls and manual tasks like a LinkedIn connection request, then launch from several sender mailboxes in rotation. 3. ### Track every sequence in one dashboard See enrolled, sent, opened and replied counts for every sequence, check each prospect’s status and outcome, and open a sequence’s open, click and reply rates. 4. ### One inbox for every reply Replies from every connected mailbox land in one inbox. Answer from the same mailbox, forward to a teammate and log the outcome on the record. NextDimension AI > I love how it automatically researches prospects and writes hyper-personalized emails, saving me hours every day by eliminating manual research. […] The real value is speed and scale, as I can reach significantly more prospects every week with personalized, high-converting messages that don’t look like generic automated spam. _Simran K. Co-founder & CEO, NextDimension AI Verified review on G2, August 2026_ [Read the review on G2](https://www.g2.com/products/dmand-ai/reviews) ![Simran K., Co-founder and CEO of NextDimension AI](https://dmand.ai/images/home/people/simran-k.jpg) Who it’s for ## Dmand AI is built for teams that sell into US healthcare Each team sells to a different buyer inside the same health system. Dmand AI shows who that buyer is at every site. [See all solutions](https://dmand.ai/solutions) ### Health IT and services Your reps know the health system. They rarely know who decides at each hospital inside it. Find the CIO, CMIO and VP of Revenue Cycle at every hospital in a health system, with the EHR each one runs. [See Dmand AI for Health IT](https://dmand.ai/solutions/health-it) Compare ## How Dmand AI compares with Definitive Healthcare, ZoomInfo and Apollo Definitive Healthcare has healthcare data but no outreach. ZoomInfo and Apollo have outreach, built for every industry. Dmand AI is the one built for healthcare with outreach in the same login. _Illustration: five separate tools, a healthcare data platform, a contact database, a spreadsheet, a sequencing tool and a dialer, beside one Dmand AI window that does the same jobs in one login._ - ### [Dmand AI vs Definitive Healthcare](https://dmand.ai/compare/definitive-healthcare) Healthcare market data and analytics, priced by custom quote. Dmand AI adds contacts at each site and outreach in the same login. - ### [Dmand AI vs ZoomInfo](https://dmand.ai/compare/zoominfo) A horizontal B2B database with no healthcare dataset in its catalog. Dmand AI links each HCP and executive to their site of care. - ### [Dmand AI vs Apollo](https://dmand.ai/compare/apollo-io) Horizontal prospecting and outreach. Dmand AI runs the same workflow on healthcare data you search by NPI, specialty and site type. FAQ ## Common questions about Dmand AI and healthcare sales data Can’t find your question? Email [hello@dmand.ai](mailto:hello@dmand.ai) or [book a demo](https://dmand.ai/book-a-demo) with our team. **What is Dmand AI?** Dmand AI is a healthcare sales intelligence and outbound platform for teams that sell into US healthcare. It combines data on 7.4M+ HCPs, 11M+ healthcare executives and 997K+ sites of care with list building, buying signals, contact enrichment and multi-channel outreach in one app. **What is healthcare sales intelligence?** Healthcare sales intelligence is data and software that help teams find, research and reach the organizations and people who buy in US healthcare: health systems, hospitals, medical groups, sites of care, HCPs and executives. It covers who works where, how organizations connect, which accounts are changing, and how to contact each person. **How do I find the decision makers at a hospital or health system?** Search for the health system in Dmand AI and open its org hierarchy. You see every hospital, medical group and site of care under it, with the executives and department heads at each level. Filter by function, such as IT, nursing or supply chain, to build the buying committee for your product. **How can recruiters get a physician’s personal email or cell number?** Search physicians or nurses by specialty and location, or upload a list of NPIs. Dmand AI returns personal emails and cell numbers where it finds them and validates each one before it reaches your list. Then reach candidates from the same app with email sequences and auto-dialer calls. **Can I get a physician’s email from an NPI number?** Yes. Submit a Type 1 NPI in the app or through the API and get back a professional or personal email verified within the last 30 days. Credits are charged only when an email is found. API documentation is at docs.dmand.ai. **What buying signals does Dmand AI track?** Dmand AI ships 80+ pre-built healthcare buying signals on accounts and people: expansions, new offices, financing, mergers and acquisitions, contraction and declining revenue, leadership changes, new offerings, job changes, promotions and LinkedIn posts. Custom signals track anything else you describe in plain English, such as a health system opening a hospital, hiring nurses or publishing an RFP, on a weekly or monthly refresh. **Where does Dmand AI’s healthcare data come from?** Dmand AI is built on NPI and Medicare data, mapped into an org hierarchy from IDN down to each site of care. Contacts come from waterfall enrichment across multiple healthcare-specific sources and are validated before they reach a list. Affiliations are refreshed continuously as people change jobs. **Is Dmand AI an alternative to Definitive Healthcare?** For teams whose job is reaching buyers, yes. Definitive is built for market analytics and covers all-payer claims, while Dmand AI’s claims data is limited to Medicare. Dmand AI adds contacts at each site of care, sequences, an auto-dialer and a unified inbox in one login. **Can I use Dmand AI inside Claude or ChatGPT?** Yes in Claude. Connect the Dmand AI MCP connector and ask Claude for health systems, hospitals, medical groups, HCPs or executives in plain English. Claude answers from the same org hierarchy, buying signals and verified contacts as the Dmand AI app and can save the people to your list. ChatGPT, Gemini, Claude Code, Cursor, Codex and your own AI agents are in early access on the same account. **Does Dmand AI integrate with Salesforce and HubSpot?** Yes. HubSpot syncs contacts, accounts, email activities, tasks and notes, and the Salesforce sync is in beta. Slack sends you a nudge when a prospect replies, and you send from your own Google Workspace or Microsoft Outlook mailboxes. **Is there a free trial?** Yes. The trial runs for 30 days, is self-serve and needs no credit card. You can search the full dataset with trial credits before you pay. Try it on your own accounts See any health system mapped down to the site of care Pick a health system you sell into. See every hospital and clinic in its org tree, the people at each site, and how to reach them. [Start free trial](https://app.dmand.ai/signup?from=home&src=home%3A%2F&cta=closing_cta) [Book a demo](https://dmand.ai/book-a-demo) - 30 days free - Self-serve - No credit card