October 2026Dataset Refreshed: Expanded to 15.17M+ Verified Contacts
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Principal Investigators Email List

214,143+ verified Principal Investigators contacts. Start with verified baseline email & phone data, then layer optional buyer intent topics and facility technology intelligence to target in-market healthcare decision-makers with total precision.

214,143+ Contacts
October 2026 Verified
99% Accuracy

Real-Time HCP Data Engine

214,143+
Verified Principal Investigators
MATCH RATE 98.4%
BUYING INTENT 20+ Topics
TECH INTEL Epic / PACS
GROWTH +12.5%
LIVE CONTACT, INTENT & TECH INTELLIGENCE FEED
ACTIVE VERIFICATION
SPECIALIST LOCATION BUYING INTENT STATUS
Dr. Alan Wright Dallas, TX EHR Migration VERIFIED
Dr. Lisa Ray Miami, FL AI Diagnostics VERIFIED
Dr. James Liu Seattle, WA Telehealth Platform VERIFIED
Dr. Robert Kahn Boston, MA Robotic Surgery VERIFIED
Dr. Maria Garcia Chicago, IL RCM Software VERIFIED
Dr. Alan Wright Dallas, TX EHR Migration VERIFIED
Principal Investigator
Dr. James Miller
Specialized Principal Investigator
j.miller***@clinic.org
(216) 444-****
Principal Investigator
Dr. Sarah Chen
General Principal Investigator
s.chen***@hospital.net
(415) 555-****

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Principal Investigators list at a glance

The MedicalProspects Principal Investigators Email List has 214,143 verified principal investigator contacts worldwide, updated October 2026: physicians and scientists who lead clinical trials at research sites. Records are checked against state licensing or certification data and employer data; emails are verified before delivery. Filter by therapeutic area, site type, role or location.

Scope

Who is in the Principal Investigators Email List

Physicians and scientists who lead clinical trials at research sites. Common settings include academic medical center, independent research site or hospital research program.

The 214,143 figure counts people. Records can be filtered by oncology, cardiology or neurology. Related audiences are separate lists, including clinical research coordinators (crc) and clinical trial sites.

Roles

Practicing principal investigators across oncology, cardiology or neurology, plus practice owners and department leaders

Site types

Academic medical center, Independent research site, Hospital research program, Site network or Research institute

Not included

clinical research coordinators (crc), clinical trial sites, each a separate list

Geography

United States plus international principal investigators; the 214,143 total covers both

Use cases

Who buys this list and why

Typical buyers of principal investigators lists include site selection and feasibility, trial technology or grants and funding, and the right filters depend on therapeutic area and site type.

Site selection and feasibility

Sponsors and CROs reach investigators to place studies.

Trial technology

Trial technology vendors reach investigators.

Grants and funding

Funding programs reach academic investigators.

Training and regulatory support

GCP training and regulatory vendors reach investigators.

See how many Principal Investigators match your campaign

Tell us your filters and get counts plus 20 free sample records within 24 to 48 hours.

Data

Data fields in each principal investigator record

Each Principal Investigators record includes the core fields below as standard. Intent signals and technology data are optional add-on layers on top.

Standard fields in every record 7 core fields
Name and credentialsFirst and last name, MD, PhD
RegistrationState license or national certification
Therapeutic areaOncology, Cardiology, Neurology, Infectious disease or Rare disease, where available
Site typeAcademic medical center, Independent research site, Hospital research program, Site network or Research institute
EmployerPractice, hospital or organization where the principal investigator works
Email and phoneProfessional email for each principal investigator, verified before delivery; work phone
AddressWork address of the principal investigator: city, state or region, postal code and country

Sample Principal Investigators records (masked)

Layer 1: Verified records (standard) Layer 2: Intent signals (optional add-on) Layer 3: Technology data (optional add-on)
Drag or scroll horizontally to see all columns
NameCredentialLicenseTherapeutic areaSite typeCity, StateEmailEmploymentIntent signal (add-on)Technology (add-on)Status
D**** K****MDState licenseOncologyAcademic medical centerChicago, ILd****@****.eduEmployed High (EHR Migration) Epic Systems / Cerner EHRVERIFIED
L**** R****PhDState licenseCardiologyIndependent research sitePhoenix, AZl****@****.orgIndependent Active (Robotic Surgery) Nuance & Viz.ai AI DiagnosticsVERIFIED
W**** B****MDState licenseNeurologyHospital research programTampa, FLw****@****.orgEmployed High (Healthcare Cybersecurity) Cardiology & Diagnostic SystemsVERIFIED
G**** G****PhDState licenseInfectious diseaseSite networkHouston, TXg****@****.comIndependent Medium (Patient Engagement) HST Pathways & RCM SuiteVERIFIED
P**** M****MDState licenseRare diseaseResearch instituteNashville, TNp****@****.comEmployed Medium (Telehealth Platform) Palo Alto Networks SecurityVERIFIED

Names, emails, phones and NPIs are masked. Rows are illustrative, not real people.

Download the Principal Investigators sample and structure

Get the masked file to review the field structure, or request a free custom sample with real contacts matching your filters.

NPI-matched (U.S. records)99% deliverability guaranteeCAN-SPAM compliant business data1:1 hard bounce replacement
Targeting

Filters that matter for principal investigator campaigns

You select principal investigators by the attributes below.

Build your selection

Therapeutic area

Oncology, Cardiology, Neurology, Infectious disease or Rare disease.

Add to my brief

Site type

Academic medical center, Independent research site, Hospital research program, Site network or Research institute.

Add to my brief

Role

Choose owners, partners or employed principal investigators to match who signs off on your offer.

Add to my brief

Hospital or health system affiliation

Target or exclude principal investigators in named systems and groups.

Add to my brief

Location

Pick the regions where you need principal investigators: country, state, metro or territory.

Add to my brief
Tap the filters you need and we will build a counts brief for you.
Intent Signal Configurator (Optional Add-on)

Which signals should I layer on the Principal Investigators list?

Choose your offer to see the subjects principal investigators look into when they weigh a new vendor.

Technology Intelligence Configurator (Optional Add-on)

Which software & facility equipment filters match your campaign?

Pick a technology focus and we'll show the installed-base filters that fit principal investigators.

Ready to Activate Your Intent-Targeted Campaign?

Select a campaign type above, then request your custom intent-filtered segment. Our data team will share counts, pricing & a free sample within 24 hours.

CSV / Excel
API Ready
FAQ

Principal Investigators list FAQs

How many principal investigators are on the list?

The list has 214,143 verified principal investigator contacts in the U.S. and internationally, current as of October 2026, across settings such as academic medical center, independent research site or hospital research program.

Can I select oncology separately from cardiology?

Yes, therapeutic area is a selectable filter. Ask for the sample and you will see how many principal investigators fall under oncology and each other option.

Are coordinators included?
Can I reach clinical trial sites?
How are principal investigator records verified?

U.S. principal investigator records are matched to an active NPI in CMS NPPES and to state license status; international records are checked against national registers. Emails for principal investigators are verified before every delivery.

Keep exploring

Related lists and guides

Related lists

Guides and resources

Verification

How the data is verified and delivered

01

Registry-matched records

U.S. records matched to CMS NPPES (NPI and NUCC taxonomy) and state license records; international records checked against national registers. Refreshed monthly.

02

Email checked every delivery

Emails for Principal Investigators are verified before every delivery, with a 99% deliverability guarantee and 1:1 replacement of hard bounces.

03

Samples first, fast delivery

20 free sample records matched to your therapeutic area and site type filters before you buy. Delivered as CSV or Excel with name and credentials, registration and therapeutic area. Usually within 24 to 48 hours.

04

Compliant business data

Professional business contact data for Principal Investigators only, for CAN-SPAM compliant outreach. No patient data.

Data sourcing and verification methodology CAN-SPAM, HIPAA, GDPR and CCPA compliance
Written by John Britton, VP of Marketing at MedicalProspects. Count and refresh date updated October 2026.

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