Free samples
Each sample is 25 real rows from one list, in the format of the paid file: the same columns, source URLs and verification dates. Request one below. The first email after a request asks you to confirm your address. Then we send the sample, usually within one business day, and at most two follow-ups about that list. There is no account and no fee.
Request a sample
Pick the list you want, enter your work email and send the request. We store your email, the list you chose, the time of the request and a salted hash of your IP address. We use them only to send the sample and at most two follow-ups about that list, and the IP hash only to limit abuse. The privacy policy explains how long we keep a request.
The lists you can sample
Dentists
Dental offices from the CMS NPPES register, one row per office.
Orthodontists
Orthodontic offices, a specialty list cut from the dentist list.
Physicians
Physician practice addresses from CMS NPPES, with the specialties registered at each.
Dermatologists
Dermatology practice addresses, a specialty list cut from the physician list.
Cardiologists
Cardiology practice addresses, a specialty list cut from the physician list.
Oncologists
Oncology practice addresses, including radiation oncology, a specialty list cut from the physician list.
Pediatricians
Pediatric practice addresses, a specialty list cut from the physician list.
Neurologists
Neurology practice addresses, a specialty list cut from the physician list.
Urologists
Urology practice addresses, a specialty list cut from the physician list.
Radiologists
Radiology practice addresses, a specialty list cut from the physician list.
Pharmacies
Pharmacies from CMS NPPES, with a column for the pharmacy type.
Hospitals
Hospitals from CMS Hospital General Information, one row per CMS Certification Number, with no named staff.
RIA firms
Investment adviser firms registered with the SEC, from Form ADV.
Private equity firms
Adviser firms that report private equity funds on SEC Form ADV.
Hedge funds
Adviser firms that report hedge funds on SEC Form ADV.
Venture capital firms
Adviser firms that report venture capital funds on SEC Form ADV.
Trucking companies
Carriers from the FMCSA company census.
Freight brokers
Property-broker operating authorities from FMCSA data.
Hazmat carriers
Carriers flagged for hazardous materials in the FMCSA company census.
Churches
Church locations from Overture Maps places.
Veterinarians
Veterinary clinic locations from Overture Maps places.
Physical therapists
Physical therapy practice addresses from CMS NPPES.
Optometrists
Optometry practice addresses from CMS NPPES.
Chiropractors
Chiropractic offices from CMS NPPES.
What a sample will hold
Rows will be drawn from across the country, one row per office or organization. Each row will carry the business name, address, phone, website and any published email with its status, the page or official register where we found it and the date we last verified it. Each list page shows its full column list.
How to check a sample row
- Open the email_source_url in the row. The email should appear on that page.
- Look up the source_id in its register, for example a dentist's NPI in the NPPES NPI Registry.
- Compare the email_last_verified date with the export date in the file.
If a row looks wrong, tell us at contact. We fix the list, not just the sample.