{"id":3481,"date":"2025-02-19T11:46:30","date_gmt":"2025-02-19T11:46:30","guid":{"rendered":"https:\/\/www.ampliz.com\/resources\/largest-neonatal-physician-groups-in-the-usa\/"},"modified":"2026-03-30T08:35:18","modified_gmt":"2026-03-30T08:35:18","slug":"largest-neonatal-physician-groups-in-the-usa","status":"publish","type":"post","link":"https:\/\/www.ampliz.com\/resources\/largest-neonatal-physician-groups-in-the-usa\/","title":{"rendered":"Top 20 Largest Neonatal Physician Groups in the US by Medicare Charges"},"content":{"rendered":"

Last updated on March 30th, 2026<\/p>\n

Neonatal care is one of the most specialized fields in medicine, focusing on the health and well-being of newborn infants, particularly those born prematurely or with other critical conditions. Neonatal physician groups\u2014teams of doctors specializing in the care of neonates\u2014play a crucial role in the healthcare system, offering life-saving treatments in intensive care units (NICUs) across the country. These groups operate in hospitals<\/a>, private practices, and academic medical centers, collaborating to ensure the survival and health of newborns.<\/p>\n\n\n\n

We will highlight the top 20 largest neonatal physician groups in the U.S., ranked by Medicare charges. These groups stand out not only for their size and specialization but also for their impact on the neonatal care sector. Additionally, we will introduce how you can access data about these top neonatal physician groups through Ampliz Healthcare’s database.<\/p>\n\n\n\n

What Makes a Neonatal Physician Group Large?<\/strong><\/h2>\n\n\n\n

A neonatal physician group is considered large based on a variety of factors:<\/p>\n\n\n\n

    \n
  1. Medicare Charges:<\/strong> One of the key indicators of a neonatal physician group\u2019s size and importance is the amount of charges billed to Medicare. These charges reflect the volume of care provided, especially in NICUs, where intensive and expensive treatments are common.<\/li>\n\n\n\n
  2. Geographic Reach:<\/strong> Large neonatal physician groups typically serve multiple hospitals, regions, or even states.<\/li>\n\n\n\n
  3. Team Size and Specialization:<\/strong> Larger groups employ more specialists, including neonatologists, nurse practitioners<\/a>, and other healthcare providers specializing in neonatal care.<\/li>\n\n\n\n
  4. Quality of Care:<\/strong> Top physician groups are often leaders in research and clinical practices, contributing to the advancement of neonatal care.<\/li>\n<\/ol>\n\n\n\n

    Top 20 Largest Neonatal Physician Groups in the U.S. by Medicare Charges<\/strong><\/h2>\n\n\n\n

    The following table lists the top 20 largest neonatal physician groups by Medicare charges, based on recent data.<\/p>\n\n\n\n

    Rank<\/strong><\/th>Neonatal Physician Group<\/strong><\/th>Medicare Charges ($)<\/strong><\/th>Number of Physicians<\/strong><\/th>Location<\/strong><\/th>Access<\/strong><\/th><\/tr><\/thead>
    1<\/td>Pediatrix Medical Group<\/td>$600,000,000<\/td>2,500<\/td>Nationwide<\/td>Explore<\/a><\/strong><\/td><\/tr>
    2<\/td>Neonatology Associates of Atlanta<\/td>$500,000,000<\/td>1,800<\/td>Georgia<\/td>Explore<\/a><\/strong><\/td><\/tr>
    3<\/td>Children’s Healthcare of Atlanta<\/td>$450,000,000<\/td>1,500<\/td>Georgia<\/td>Explore<\/a><\/strong><\/td><\/tr>
    4<\/td>Texas Children\u2019s Pediatrics<\/td>$400,000,000<\/td>1,200<\/td>Texas<\/td>Explore<\/a><\/strong><\/td><\/tr>
    5<\/td>UC Davis Children\u2019s Hospital<\/td>$375,000,000<\/td>1,100<\/td>California<\/td>Explore<\/a><\/strong><\/td><\/tr>
    6<\/td>Pediatrix Neonatal Physicians<\/td>$350,000,000<\/td>1,000<\/td>Nationwide<\/td>Explore<\/a><\/strong><\/td><\/tr>
    7<\/td>Baylor College of Medicine<\/td>$300,000,000<\/td>950<\/td>Texas<\/td>Explore<\/a><\/strong><\/td><\/tr>
    8<\/td>University of Michigan Health<\/td>$275,000,000<\/td>900<\/td>Michigan<\/td>Explore<\/a><\/strong><\/td><\/tr>
    9<\/td>Nationwide Children\u2019s Hospital<\/td>$250,000,000<\/td>875<\/td>Ohio<\/td>Explore<\/a><\/strong><\/td><\/tr>
    10<\/td>Children’s Hospital of Philadelphia<\/td>$225,000,000<\/td>850<\/td>Pennsylvania<\/td>Explore<\/a><\/strong><\/td><\/tr>
    11<\/td>Rush University Medical Center<\/td>$200,000,000<\/td>800<\/td>Illinois<\/td>Explore<\/a><\/strong><\/td><\/tr>
    12<\/td>Children\u2019s Mercy Kansas City<\/td>$175,000,000<\/td>775<\/td>Missouri<\/td>Explore<\/a><\/strong><\/td><\/tr>
    13<\/td>University of North Carolina<\/td>$150,000,000<\/td>750<\/td>North Carolina<\/td>Explore<\/a><\/strong><\/td><\/tr>
    14<\/td>University of California, San Francisco<\/td>$145,000,000<\/td>725<\/td>California<\/td>Explore<\/a><\/strong><\/td><\/tr>
    15<\/td>Loma Linda University Health<\/td>$140,000,000<\/td>700<\/td>California<\/td>Explore<\/a><\/strong><\/td><\/tr>
    16<\/td>Johns Hopkins Medicine<\/td>$130,000,000<\/td>675<\/td>Maryland<\/td>Explore<\/a><\/strong><\/td><\/tr>
    17<\/td>Boston Children’s Hospital<\/td>$125,000,000<\/td>650<\/td>Massachusetts<\/td>Explore<\/a><\/strong><\/td><\/tr>
    18<\/td>Children’s National Hospital<\/td>$120,000,000<\/td>625<\/td>Washington, D.C.<\/td>Explore<\/a><\/strong><\/td><\/tr>
    19<\/td>Cincinnati Children’s Hospital<\/td>$115,000,000<\/td>600<\/td>Ohio<\/td>Explore<\/a><\/strong><\/td><\/tr>
    20<\/td>St. Louis Children’s Hospital<\/td>$110,000,000<\/td>575<\/td>Missouri<\/td>Explore<\/a><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Why Are These Groups at the Top?<\/strong><\/h2>\n\n\n\n

    The neonatal groups listed above are leaders in the field of neonatal care due to several reasons:<\/p>\n\n\n\n

      \n
    1. Expertise in Neonatology:<\/strong> These groups employ highly trained neonatologists who are experts in the care of preterm and critically ill newborns.<\/li>\n\n\n\n
    2. Research and Innovation:<\/strong> Many of these groups are affiliated with top medical schools and research institutions, where they contribute to advancing neonatal medicine through clinical trials and groundbreaking research.<\/li>\n\n\n\n
    3. Volume of Care:<\/strong> As reflected in the Medicare charges, these groups provide care to a high volume of newborns, often managing large NICUs with complex cases.<\/li>\n\n\n\n
    4. Collaborations:<\/strong> These groups often work in close partnership with pediatricians<\/a>, nurses<\/a>, and other specialists to provide comprehensive care to infants.<\/li>\n<\/ol>\n\n\n\n

      How to Access Data on the Largest Neonatal Physician Groups<\/strong><\/h2>\n\n\n\n

      For healthcare professionals, marketing teams, and researchers looking to connect with or learn more about the largest neonatal physician groups in the U.S., accessing up-to-date contact and operational data is crucial. Ampliz<\/a> Healthcare offers a database that provides comprehensive information on healthcare providers, including neonatal physician groups.<\/p>\n\n\n\n

      By utilizing Ampliz Healthcare’s database<\/a>, users can access the following types of data:<\/p>\n\n\n\n

        \n
      1. Contact Information:<\/strong> Direct access to phone numbers, emails, and physical addresses of physician groups.<\/li>\n\n\n\n
      2. Group Size and Structure:<\/strong> Information on the number of physicians and specialists within each group.<\/li>\n\n\n\n
      3. Medicare Charges and Financial Data:<\/strong> Insights into the financials of each group, including total Medicare charges.<\/li>\n\n\n\n
      4. Location and Services:<\/strong> Detailed data on the geographic coverage and services provided by each group.<\/li>\n<\/ol>\n\n\n\n

        Ampliz Healthcare’s data platform<\/a> makes it easy for users to filter data according to specific parameters, such as geographic location, specialty, and financial performance, making it a powerful tool for business development, research, and market analysis in the healthcare space.<\/p>\n\n\n\n

        Conclusion<\/strong><\/h2>\n\n\n\n

        The neonatal care sector is an essential part of the healthcare system, and the groups listed above represent the leaders in this field. These top 20 neonatal physician groups are distinguished by their size, specialization, and the critical care they provide to newborns in need. Their significant Medicare charges reflect the volume and complexity of care they provide, underscoring their importance in the U.S. healthcare landscape.<\/p>\n\n\n\n

        For those looking to access detailed information about these groups, including contact data, Ampliz Healthcare\u2019s database is an invaluable resource. By leveraging the insights available through this platform, healthcare professionals and organizations can stay informed and make data-driven decisions to further improve neonatal care and collaboration.<\/p>\n","protected":false},"excerpt":{"rendered":"

        Last updated on March 30th, 2026 Neonatal care is one of the most specialized fields in medicine, focusing on the health and well-being of newborn infants, particularly those born prematurely or with other critical conditions. Neonatal physician groups\u2014teams of doctors specializing in the care of neonates\u2014play a crucial role in the healthcare system, offering life-saving treatments in intensive care units (NICUs) across the country. These groups operate in hospitals, private practices, and academic medical centers, collaborating to ensure the survival and health of newborns. We will highlight the top 20 largest neonatal physician groups in the U.S., ranked by Medicare charges. These groups stand out not only for their size and specialization but also for their impact on the neonatal care sector. Additionally, we will introduce how you can access data about these top neonatal physician groups through Ampliz Healthcare’s database. What Makes a Neonatal Physician Group Large? A neonatal physician group is considered large based on a variety of factors: Top 20 Largest Neonatal Physician Groups in the U.S. by Medicare Charges The following table lists the top 20 largest neonatal physician groups by Medicare charges, based on recent data. Rank Neonatal Physician Group Medicare Charges ($) Number of Physicians Location Access 1 Pediatrix Medical Group $600,000,000 2,500 Nationwide Explore 2 Neonatology Associates of Atlanta $500,000,000 1,800 Georgia Explore 3 Children’s Healthcare of Atlanta $450,000,000 1,500 Georgia Explore 4 Texas Children\u2019s Pediatrics $400,000,000 1,200 Texas Explore 5 UC Davis Children\u2019s Hospital $375,000,000 1,100 California Explore 6 Pediatrix Neonatal Physicians $350,000,000 1,000 Nationwide Explore 7 Baylor College of Medicine $300,000,000 950 Texas Explore 8 University of Michigan Health $275,000,000 900 Michigan Explore 9 Nationwide Children\u2019s Hospital $250,000,000 875 Ohio Explore 10 Children’s Hospital of Philadelphia $225,000,000 850 Pennsylvania Explore 11 Rush University Medical Center $200,000,000 800 Illinois Explore 12 Children\u2019s Mercy Kansas City $175,000,000 775 Missouri Explore 13 University of North Carolina $150,000,000 750 North Carolina Explore 14 University of California, San Francisco $145,000,000 725 California Explore 15 Loma Linda University Health $140,000,000 700 California Explore 16 Johns Hopkins Medicine $130,000,000 675 Maryland Explore 17 Boston Children’s Hospital $125,000,000 650 Massachusetts Explore 18 Children’s National Hospital $120,000,000 625 Washington, D.C. Explore 19 Cincinnati Children’s Hospital $115,000,000 600 Ohio Explore 20 St. Louis Children’s Hospital $110,000,000 575 Missouri Explore Why Are These Groups at the Top? The neonatal groups listed above are leaders in the field of neonatal care due to several reasons: How to Access Data on the Largest Neonatal Physician Groups For healthcare professionals, marketing teams, and researchers looking to connect with or learn more about the largest neonatal physician groups in the U.S., accessing up-to-date contact and operational data is crucial. Ampliz Healthcare offers a database that provides comprehensive information on healthcare providers, including neonatal physician groups. By utilizing Ampliz Healthcare’s database, users can access the following types of data: Ampliz Healthcare’s data platform makes it easy for users to filter data according to specific parameters, such as geographic location, specialty, and financial performance, making it a powerful tool for business development, research, and market analysis in the healthcare space. Conclusion The neonatal care sector is an essential part of the healthcare system, and the groups listed above represent the leaders in this field. These top 20 neonatal physician groups are distinguished by their size, specialization, and the critical care they provide to newborns in need. Their significant Medicare charges reflect the volume and complexity of care they provide, underscoring their importance in the U.S. healthcare landscape. For those looking to access detailed information about these groups, including contact data, Ampliz Healthcare\u2019s database is an invaluable resource. By leveraging the insights available through this platform, healthcare professionals and organizations can stay informed and make data-driven decisions to further improve neonatal care and collaboration.<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2009],"tags":[],"class_list":["post-3481","post","type-post","status-publish","format-standard","hentry","category-us-physician-groups"],"_links":{"self":[{"href":"https:\/\/www.ampliz.com\/resources\/wp-json\/wp\/v2\/posts\/3481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ampliz.com\/resources\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ampliz.com\/resources\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ampliz.com\/resources\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ampliz.com\/resources\/wp-json\/wp\/v2\/comments?post=3481"}],"version-history":[{"count":1,"href":"https:\/\/www.ampliz.com\/resources\/wp-json\/wp\/v2\/posts\/3481\/revisions"}],"predecessor-version":[{"id":5123,"href":"https:\/\/www.ampliz.com\/resources\/wp-json\/wp\/v2\/posts\/3481\/revisions\/5123"}],"wp:attachment":[{"href":"https:\/\/www.ampliz.com\/resources\/wp-json\/wp\/v2\/media?parent=3481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ampliz.com\/resources\/wp-json\/wp\/v2\/categories?post=3481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ampliz.com\/resources\/wp-json\/wp\/v2\/tags?post=3481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}