Home / Email lists / Internist

Sample rows

10 of the 16,972 rows. Emails and phone numbers are masked here; the CSV has them in full.

What the list shows

California has the most listings: 2,951 businesses, 2,066 of them with an email address. Texas follows with 1,653.

69 rows (0%) carry one of 4 names used by 10 or more listings, led by Baptist Health Primary Care with 22. 16,373 businesses have a name used only once, and 11,442 of those have an email address.

The median Google rating of the 12,613 rated businesses is 4.7, and 4,077 have a perfect 5.0.

Of the 11,880 email addresses, 4,111 (35%) are role addresses such as info@, 6,362 (54%) name a person and 1,407 (12%) are free mail.

Source: ProfessionLens, November 2026.

What is in this internist email list?

This file lists 16,972 Google Maps businesses categorized as Internist, counted on 9 November 2026. An internist treats adults, so a row is an adult medicine office, a small group of internists, or a clinic where internal medicine doctors work together with other primary care staff. A doctor who practices alone is one row, and a group that shares a Maps listing is also one row.

A total of 11,880 rows include an email address that came from the office's own website, one per office. Phone numbers are on 16,655 rows and a website on 10,990. The email column is small compared with the full file, around one row in twenty-two, which makes the phone and website columns the larger part of what you get.

The median rating in the file is 4.7. All rows carry the one category, Internist, so you will tell offices apart by name, place and email type.

How can you segment the file?

All segmentation happens in a spreadsheet, on the columns in the CSV.

The business name field shows which offices belong to larger organizations. Baptist Health Primary Care has 290 internist listings, AdvantageCare Physicians 457, Optum Primary Care 16 and UCHealth 11, and none of those listings has an email. The file has 16,373 rows with a name that appears only once, and those are the independent practices that you can reach by email.

Internists often put their focus in the name, such as geriatrics, diabetes, integrative or concierge medicine. A search on those words gives you a rough subgroup. Offices that use a doctor's surname will not match, so the result is a subset.

Geography is handled by state and city. Internal medicine is dense in cities with large hospitals, so a vendor that sells to hospital-affiliated offices can start with the metro areas that have the most rows.

The email type split shows 6,362 named-person addresses, 4,111 role addresses and 1,407 on free mail domains. For an internist, a named-person address typically goes to the physician who owns the office.

• Business name: independent offices against system-owned ones, plus focus keywords.
• State and city: where a rep travels or a license applies.
• Email type: owner physician or office staff.
• Phone and website: 16,655 and 10,990 rows for non-email follow-up.

Who buys an internist email list?

Internists care for adults with long-term conditions, which shapes who sells to them. Chronic care management and remote monitoring companies enroll patients with diabetes, heart failure or high blood pressure. Risk adjustment and coding services help practices document diagnoses for Medicare Advantage patients. Point-of-care device makers sell EKG machines, spirometers and ultrasound units for an internal medicine exam room.

Electronic health record vendors and medical billing companies write to every kind of practice, and internists are no exception. Concierge and direct primary care platforms look for internists who want to cap their panel and charge a membership. Board review and continuing education publishers target physicians who need to keep certification current. Locum tenens agencies and physician recruiters pitch internists who are overloaded or planning to retire.

Diagnostic labs, imaging centers and specialists such as cardiologists and gastroenterologists seek referral relationships with internists, since the internist is often the first doctor an adult patient sees.

How do you run outreach to internists?

An internist's day is packed with complex visits, and many patients are older with several conditions. Keep your message to the point and tie it to that workload. A monitoring company can say how a patient is enrolled and who bills for it. A coding service can say what documentation it reviews.

The 6,362 named-person addresses are the direct route to a physician. The 4,111 role addresses go to a practice manager or a medical assistant who manages the inbox. For these, ask for the right person and make the first reply easy: a yes, a no or a name.

Skip the clinics with system names. UCHealth, Optum and similar organizations make purchasing decisions at the corporate level, and the file shows no emails for any of them. A sales call to the main office is a better route than an email to a single location.

Check each practice's website for the doctors' names and the services listed, and open a few to learn how they describe themselves. Send in small batches, remove duplicates by website, and track which messages bounce.

What email rules apply when you contact internal medicine offices?

List a real postal address for your business in the footer and provide an opt-out that works, then respect it, including when an opt-out reply lands with a medical assistant who forwards it to you.

Which states and cities should you start with?

California is the largest by far with 2,951 internist listings and 2,066 emails. Texas has 1,653 listings and 1,157 emails, and Florida has 1,541 listings and 1,079 emails, so those two are close on email count despite the gap in listings. New York follows with 1,094 listings and 766 emails. Others in the top ten are Ohio (653 listings, 457 emails), Pennsylvania (515, 360), New Jersey (488, 335), North Carolina (480, 336), Arizona (478, 335) and Illinois (467, 327).

North Carolina has the best email yield among them, 336 emails on 480 listings.

The biggest cities are New York with 327 listings, Los Angeles with 279, Chicago with 268, Dallas with 242, Houston with 241, Philadelphia with 219, Brooklyn with 209, Miami with 200, San Diego with 186 and Atlanta with 161. Texas offices are spread across Dallas and Houston, which makes the state a good fit for one rep covering two cities.

What is in the list

Source: ProfessionLens, November 2026. Counted 9 November 2026.

Questions

Related email lists

All 1497 email lists

Source: ProfessionLens, November 2026. Counted 9 November 2026.

We pull the data fresh for every order. The share of businesses with an email address varies by niche.