Company lists · Data refreshed September 2026

Top 25 Pediatric cardiology practices worldwide

RevenueBase identified 2,764 company matches for pediatric cardiology practices worldwide as of September 2026 and tracks 93,424 professional contacts across them, including 27,552 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for pediatric cardiology practices worldwide, 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 September 20, 2026. Country and city lists for pediatric cardiology practices follow the table.

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 Sep 20, 2026 How this list was built
2,764Companies
93,424Contacts tracked
27,552Verified emails
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The 25 largest pediatric cardiology practices worldwide

Ranked by team size
Top 25 of 2,764 company matches for pediatric cardiology practices worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchBoston, MA, United StatesHQ recorded Sep 20, 202610001+15,463 contacts →

Exact match

“Boston Children's Hospital is a 404-bed comprehensive center for pediatric health care.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchColumbus, OH, United StatesHQ recorded Sep 20, 202610001+11,299 contacts →

Exact match

“Nationwide Children’s is one of America's largest pediatric hospitals, an international leader in research and is ranked in all 10 specialties on U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchAurora, CO, United StatesHQ recorded Sep 20, 202610001+7,615 contacts →

Exact match

“At Children’s Hospital Colorado, we know that kids aren’t just mini adults.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchOrange, CA, United StatesHQ recorded Sep 20, 20261,001-5,0004,249 contacts →

Exact match

“Bringing compassion, innovation, and worldclass pediatric care so children have the chance to turn their brightest dreams into reality.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchDayton, OH, United StatesHQ recorded Sep 20, 20261,001-5,0002,439 contacts →

Exact match

“Dayton Children's Hospital is the only facility in the region devoted to the health, safety and information needs of children and their families.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchUsaquen, ColombiaHQ recorded Sep 20, 20261,001-5,0001,548 contacts →

Exact match

“Desde hace más de 45 años nuestra institución ha logrado importantes aportes a la salud de los colombianos, especialmente en la de los niños con enfermedades cardiovasculares.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchMemphis, TN, United StatesHQ recorded Sep 20, 20261,001-5,0001,067 contacts →

Exact match

“Founded in 1952, Le Bonheur Children's Hospital is the first and only comprehensive pediatric medical center in Memphis and its surrounding region.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchSaudi ArabiaHQ recorded Sep 20, 2026n/a833 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 20, 20261,001-5,000802 contacts →

Exact match

“Located in Philadelphia, PA, and owned by Tower Health and Drexel University in partnership, St.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchBrasilia, BrazilHQ recorded Sep 20, 20261,001-5,000773 contacts →

Exact match

“Inaugurado em 2011, o Hospital da Criança de Brasília José Alencar (HCB) é referência em saúde pública terciária no Distrito Federal.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchKarachi, PakistanHQ recorded Sep 20, 20261,001-5,000746 contacts →

Exact match

“Tabba Heart Institute is a renowned healthcare organization dedicated to advancing cardiovascular care and research.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchBrowns Mills, NJ, United StatesHQ recorded Sep 20, 20261,001-5,000688 contacts →

Exact match

“Deborah Heart and Lung Center is a 89-bed teaching hospital that specializes in the diagnosis and treatment of congenital and acquired heart, lung and vascular diseases in adults…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchSalvador, BrazilHQ recorded Sep 20, 2026501-1,000674 contacts →

Exact match

“O Hospital Martagão Gesteira é uma instituição filantrópica de extrema importância para a sociedade baiana e para as crianças que atendemos.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchLittle Rock, AR, United StatesHQ recorded Sep 20, 20261,001-5,000556 contacts →

Exact match

“Arkansas Heart Hospital and area heart specialists have joined together with the goal of assembling the finest facilities, most advanced equipment and most highly skilled health…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchCiudad Autónoma De Buenos Aires, ArgentinaHQ recorded Sep 20, 2026501-1,000543 contacts →

Exact match

“Centro médico especializado en Cardiología Sanatorio de Salud Cardiovascular Visión Dar esperanza y calidad de vida a las personas con enfermedades cardiovasculares.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 20, 2026501-1,000436 contacts →

Exact match

“What every physician wants most is to have the time, the tools and the resources to provide each and every patient with access to the most complete and effective care possible.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Sep 20, 2026n/a398 contacts →

Exact match

“The Fetal Center”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchNew Delhi, IndiaHQ recorded Sep 20, 20261,001-5,000368 contacts →

Exact match

“Fortis Escorts Heart Institute (FEHI), Delhi, a pioneer and Centre of Excellence in Cardiac Care, is recognised for its path-breaking work and service to the numerous heart…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchFalls Church, VA, United StatesHQ recorded Sep 20, 2026201-500299 contacts →

Exact match

“Your Team.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchBaltimore, MD, United StatesHQ recorded Sep 20, 2026501-1,000292 contacts →

Exact match

“At Mt.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchKolkata, IndiaHQ recorded Sep 20, 202651-200253 contacts →

Exact match

“Rabindranath Tagore International Institute of Cardiac Sciences is a hospital & health care company based out of 124 New Santoshpur Main Road, Kolkata, West Bengal, India.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchUnited StatesHQ recorded Sep 20, 2026501-1,000243 contacts →

Exact match

“We are improving Australia's heart health today, for the impact on tomorrow and for generations to come.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchBucaramanga, ColombiaHQ recorded Sep 20, 2026501-1,000242 contacts →

Exact match

“El Instituto del Corazón de Bucaramanga es una entidad privada fundada por un reconocido grupo de médicos cardiólogos, que vio la necesidad de crear una institución especializada…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 20, 2026201-500227 contacts →

Exact match

“Tribeca Pediatrics was founded by Dr.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchSão Paulo, BrazilHQ recorded Sep 20, 2026501-1,000223 contacts →

Exact match

“Instituto Dante Pazzanese de Cardiologia is a hospital & health care company based out of Av.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 2,764 pediatric cardiology practices worldwide

See the full list, filter by size, metro and specialty, and access 27,552 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pediatric cardiology practices worldwide at a glance

As of Sep 20, 2026
29.5%Verified-email coverage
33.8Average contacts per company
11-50Median size (employees)
1.7%Largest-city concentration · New York
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
1,270
11-50
941
51-200
320
201-500
91
501-1,000
37
1,001-5,000
45
5,001-10,000
5
10001+
10

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for pediatric cardiology practices are linked below.
What qualifies
Company records worldwide whose business descriptions match “pediatric cardiology practices” 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. 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 27,552 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 September 20, 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.

Pediatric cardiology practices by location

6 lists · largest first

Every Pediatric cardiology practices list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “pediatric cardiology practices”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pediatric cardiology practices are there worldwide?

RevenueBase identified 2,764 company matches for pediatric cardiology practices worldwide as of September 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?

Boston Children's Hospital tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most pediatric cardiology practices?

The United States leads with 1,607 companies, followed by Brazil (170) and Australia (104). Every pediatric cardiology practices list by country and city is linked on this page.

Which city has the most pediatric cardiology practices?

New York leads with 47 company records, followed by Sao Paulo (29) and Houston (25).

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 27,552 professional contacts with verified work emails tracked across these 2,764 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 September 20, 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.