Company lists · Data refreshed October 2026

Top 25 Pulmonary specialist services based in the United States

RevenueBase identified 342 company matches for pulmonary specialist services associated with the United States as of October 2026 and tracks 3,340 professional contacts across them, including 892 with verified work emails. Houston is the largest hub.

This list covers company matches for pulmonary specialist services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 29, 2026 How this list was built
342Companies
3,340Contacts tracked
892Verified emails
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The 25 largest pulmonary specialist services based in the United States

Ranked by team size
Top 25 of 342 company matches for pulmonary specialist services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLos Angeles, CA, United StatesHQ recorded Oct 29, 2026201-500204 contacts →

Exact match

“Barlow Respiratory Hospital was established in 1902 as Barlow Sanatorium, treating patients with Tuberculosis in a healthful natural setting.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
2Exact matchNorwood, MA, United StatesHQ recorded Oct 29, 2026201-500180 contacts →

Exact match

“Who We Are Competency and compassion are our priorities.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
3Exact matchSacramento, CA, United StatesHQ recorded Oct 29, 202651-200140 contacts →

Exact match

“For over 50 years our medical group has been known as “PMA” which stands for “Pulmonary Medicine Associates.” Our providers care for some of the most complicated and critically…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
4Exact matchRichmond, VA, United StatesHQ recorded Oct 29, 2026201-500127 contacts →

Exact match

“At Pulmonary Associates of Richmond, we recognize the importance of the doctor-patient relationship and we are proud of our 50-year history of providing the the highest quality…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
5Exact matchGreenwood Village, CO, United StatesHQ recorded Oct 29, 202651-20066 contacts →

Exact match

“We are a group of adult pulmonologists, intensivists, sleep specialists, and hospitalists who have practiced in the Denver Metro area since 1995.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
6Exact matchKnoxville, TN, United StatesHQ recorded Oct 29, 2026201-50058 contacts →

Exact match

“StatCare is a private Pulmonary/Critical Care and Hospitalist Medical practice, with 50 Partner Physicians in Knoxville, TN.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
7Exact matchMobile, AL, United StatesHQ recorded Oct 29, 202651-20041 contacts →

Exact match

“Pulmonary Associates of Mobile is the largest group of pulmonary, critical care, and allergy-immunology specialists on the Gulf Coast.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
8Exact matchRiverside, CA, United StatesHQ recorded Oct 29, 202651-20040 contacts →

Exact match

“Our practice strives continually to provide cutting-edge medicine with compassion.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
9Exact matchWallingford, CT, United StatesHQ recorded Oct 29, 2026201-50039 contacts →

Exact match

“O2Safe Solutions is the largest one-stop-shop provider in the Northeast/Mid-Atlantic area solely dedicated to the skilled nursing community providing respiratory therapy clinical…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
10Exact matchKissimmee, FL, United StatesHQ recorded Oct 29, 202651-20036 contacts →

Exact match

“The story of Florida Lung, Asthma & Sleep Specialists (FLASS) began over a decade ago.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
11Exact matchAtlanta, GA, United StatesHQ recorded Oct 29, 2026n/a35 contacts →

Exact match

“Our mission is to redefine the standard of care in pulmonary medicine and deliver the best lung care in America.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
12Exact matchColumbus, IN, United StatesHQ recorded Oct 29, 202611-5034 contacts →

Exact match

“The Practice of Respiratory Specialists, Ltd.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
13Exact matchOrlando, FL, United StatesHQ recorded Oct 29, 202651-20034 contacts →

Exact match

“Central Florida Pulmonology Group is now AdventHealth Medical Group Pulmonology.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
14Exact matchFort Wayne, IN, United StatesHQ recorded Oct 29, 202611-5034 contacts →

Exact match

“The relief you need.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
15Exact matchLawrenceville, GA, United StatesHQ recorded Oct 29, 202651-20033 contacts →

Exact match

“Gwinnett Pulmonary & Sleep was founded in 1983 by Lawrence Kaplan, M.D with a mission of providing the highest quality care in pulmonary, critical care and sleep services and…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
16Exact matchTacoma, WA, United StatesHQ recorded Oct 29, 202611-5033 contacts →

Exact match

“Breathing and sleep problems can affect every area of your life.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
17Exact matchColumbus, OH, United StatesHQ recorded Oct 29, 202611-5032 contacts →

Exact match

“Founded in 1906, The Breathing Association serves the community as the leading resource for promoting lung health and preventing lung disease through education, detection…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
18Exact matchMemphis, TN, United StatesHQ recorded Oct 29, 202651-20031 contacts →

Exact match

“Mid- South Pulmonary Specialists, P.C.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
19Exact matchMiami, FL, United StatesHQ recorded Oct 29, 2026201-50029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
20Exact matchSan Antonio, TX, United StatesHQ recorded Oct 29, 202651-20029 contacts →

Exact match

“Texas IPS is a San Antonio based Pulmonary Medical Group.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
21Exact matchFairfax, VA, United StatesHQ recorded Oct 29, 202611-5028 contacts →

Exact match

“The physicians of Pulmonary & Critical Care Specialists of NOVA are nationally recognized leaders in Pulmonary & Sleep Medicine.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
22Exact matchShenandoah, TX, United StatesHQ recorded Oct 29, 202611-5027 contacts →

Exact match

“We offer a highly specialized type of treatment for individuals suffering from respiratory illnesses.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
23Exact matchMinneapolis, MN, United StatesHQ recorded Oct 29, 202651-20025 contacts →

Exact match

“Welcome to Children’s Respiratory and Critical Care Specialists, P.A.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
24Exact matchLeominster, MA, United StatesHQ recorded Oct 29, 202651-20025 contacts →

Exact match

“We are dedicated to serving the needs of the people of Central Massachusetts and are committed to providing quality and compassionate medical care.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
25Exact matchDacula, GA, United StatesHQ recorded Oct 29, 202651-20023 contacts →

Exact match

“Pulmonary & Sleep Medicine Center, Diagnostic & Therapeutic Treatment for Lung Diseases, Sleep Disorders”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase

Showing 25 of 342 pulmonary specialist services based in the United States

See the full list, filter by size, metro and specialty, and access 892 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pulmonary specialist services based in the United States at a glance

As of Oct 29, 2026
26.7%Verified-email coverage
9.8Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · Houston
Oct 29, 2026Page data refreshed

Companies by employee count

1-10
138
11-50
144
51-200
47
201-500
9
501-1,000
1
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 342 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “pulmonary specialist services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 892 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “pulmonary specialist services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pulmonary specialist services are there based in the United States?

RevenueBase identified 342 company matches for pulmonary specialist services associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Barlow Respiratory Hospital tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most pulmonary specialist services?

Houston leads with 11 company records, followed by San Antonio (8) and Birmingham (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 892 professional contacts with verified work emails tracked across these 342 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 29, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.