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National Provider Directory

Promote adoption and utilization of enhanced Direct technologies with MedAllies National Provider Directory

Connect with Trusted and Accessible Data

MedAllies Directory data is compiled from trusted sources that contribute to the National Direct Network connected to all accredited HISPs, with more than 250,000 health care organizations and 1.2 million Direct users.

The MedAllies network connects all Direct-enabled providers on ONC-certified EHRs. MedAllies makes it possible to find any Direct-enabled provider, whether in your local medical neighborhood or across the country.


Direct Addresses


Organization Served


Cumulative Messages Sent & Received

A Directory You Can Trust

Data validation is MedAllies key in producing information trusted by thousands of providers in our network. We calculate the geolocation of all directory contributions for data mapping ensuring Provider NPIs are verified on an ongoing basis against the national NPPES registry.

Real-Time Updates To Meet Your Needs

Offering near real-time updates, MedAllies understands the importance of our clients maintaining the most up-to-date directory for their needs.

Leverage our Directory API to provide validated, direct-enabled updates from Direct Trust Aggregated Directory to our Direct HISP directory. For those without API capabilities, we transfer updates via file transfer.

Certification, Accreditation, and Memberships

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