{"id":42,"date":"2026-01-21T11:48:29","date_gmt":"2026-01-21T11:48:29","guid":{"rendered":"https:\/\/abn.us.com\/blog\/?p=42"},"modified":"2026-01-21T11:48:29","modified_gmt":"2026-01-21T11:48:29","slug":"us-fda-fei-number-guide-facility-identification-for-drug-cosmetic-establishments","status":"publish","type":"post","link":"https:\/\/abn.us.com\/blog\/2026\/01\/21\/us-fda-fei-number-guide-facility-identification-for-drug-cosmetic-establishments\/","title":{"rendered":"US FDA FEI Number Guide: Facility Identification for Drug &#038; Cosmetic Establishments"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xproamerica.com\/sales-lead\/index.php\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/abn.us.com\/blog\/wp-content\/uploads\/2026\/01\/ChatGPT-Image-Jan-21-2026-05_18_03-PM-1024x683.png\" alt=\"\" class=\"wp-image-44\" srcset=\"https:\/\/abn.us.com\/blog\/wp-content\/uploads\/2026\/01\/ChatGPT-Image-Jan-21-2026-05_18_03-PM-1024x683.png 1024w, https:\/\/abn.us.com\/blog\/wp-content\/uploads\/2026\/01\/ChatGPT-Image-Jan-21-2026-05_18_03-PM-300x200.png 300w, https:\/\/abn.us.com\/blog\/wp-content\/uploads\/2026\/01\/ChatGPT-Image-Jan-21-2026-05_18_03-PM-768x512.png 768w, https:\/\/abn.us.com\/blog\/wp-content\/uploads\/2026\/01\/ChatGPT-Image-Jan-21-2026-05_18_03-PM.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/www.xproamerica.com\/sales-lead\/index.php\"><strong>US FDA FEI Number<\/strong> <\/a>is a foundational regulatory identifier used by the <strong>United States Food and Drug Administration<\/strong> to identify, track, and regulate establishments involved in FDA-regulated activities. For companies working with <strong>drugs and cosmetics<\/strong>, correct understanding and use of the <strong>FDA Establishment Identifier (FEI)<\/strong> is essential to maintain compliance and avoid registration or renewal delays.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">XPRO America operates as a <strong>US FDA Consultancy<\/strong>, supporting global establishments with FEI identification, validation, and FDA establishment registration services.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">What Is the FDA Establishment Identifier (FEI)?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">An <strong><a href=\"https:\/\/www.xproamerica.com\/sales-lead\/index.php\">FEI number (Firm Establishment Identifier)<\/a><\/strong> is a <strong>unique, permanent numeric identifier<\/strong> assigned by the US FDA to a specific physical facility. The FEI number allows the FDA to recognize an establishment consistently across all regulatory systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Important characteristics of an FEI number include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Issued only by the US FDA<\/li>\n\n\n\n<li>Assigned at the establishment level, not company level<\/li>\n\n\n\n<li>Permanently associated with a physical location<\/li>\n\n\n\n<li>Used throughout inspections, registrations, and compliance actions<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The FEI number does <strong>not<\/strong> indicate product approval, product authorization, or certification.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/www.xproamerica.com\/sales-lead\/index.php\">What Is the FEI Number for the FDA?<\/a><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">From a regulatory standpoint, the FEI number serves as the <strong>primary facility reference<\/strong> within FDA databases. It connects multiple regulatory elements, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Establishment registration and annual renewal records<\/li>\n\n\n\n<li>Inspection history and compliance outcomes<\/li>\n\n\n\n<li>Enforcement actions and warning correspondence<\/li>\n\n\n\n<li>Internal FDA tracking and evaluation systems<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Once assigned, the FEI number remains active even if the establishment\u2019s ownership, company name, or operational structure changes.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Who Needs an FEI Number?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">An FEI number is required for establishments that are subject to US FDA registration obligations. This typically includes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Drug manufacturing and processing facilities<\/li>\n\n\n\n<li>Active pharmaceutical ingredient (API) manufacturers<\/li>\n\n\n\n<li>Drug repackagers and relabelers<\/li>\n\n\n\n<li>Cosmetic manufacturing establishments<\/li>\n\n\n\n<li>Contract manufacturing and testing facilities<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If your operations fall under <strong><a href=\"https:\/\/www.xproamerica.com\/sales-lead\/index.php\">FDA Drug Establishment Registration<\/a><\/strong>, the FEI number becomes mandatory for initial registration and for every annual renewal.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Where Can I Find My FDA FEI Number?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">One of the most common compliance questions is, <strong>\u201cWhere can I find my FDA FEI number?\u201d<\/strong> FEI numbers are not always visible in public databases, but they are usually available through:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Official FDA inspection correspondence<\/li>\n\n\n\n<li>Establishment Inspection Reports (EIR)<\/li>\n\n\n\n<li>FDA Form 483 documentation, if issued<\/li>\n\n\n\n<li>Previous FDA registration or renewal filings<\/li>\n\n\n\n<li>Direct regulatory emails from the FDA<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If records are incomplete or inconsistent, professional <strong>FDA Establishment Identifier (FEI) Registration Assistance<\/strong> helps confirm and validate the correct FEI before submission.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/www.xproamerica.com\/sales-lead\/index.php\">How to Search FEI Number<\/a><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many firms ask, <strong>\u201cHow to search FEI number?\u201d<\/strong> FEI numbers are <strong>not publicly searchable<\/strong> due to regulatory confidentiality and data protection requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, FEI identification and verification can be completed through:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Historical FDA registration records<\/li>\n\n\n\n<li>Inspection documentation and compliance history<\/li>\n\n\n\n<li>Firm\/Supplier Evaluation Resources<\/li>\n\n\n\n<li>Internal FDA system verification during registration or renewal<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">XPRO America assists establishments in validating FEI details accurately, reducing the risk of submission errors or regulatory delays.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">What Is a US FDA Number?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The term <strong>US FDA number<\/strong> is often used broadly and may refer to different identifiers, such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FEI number (establishment identifier)<\/li>\n\n\n\n<li>Establishment registration number<\/li>\n\n\n\n<li>Product listing reference<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Among these, the FEI number specifically identifies the <strong>facility<\/strong>, not the product. Confusing these identifiers is a common cause of registration rejection and renewal delays.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">FDA Drug Establishment Registration &amp; FEI Number<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">For drug-related establishments, the FEI number plays a <strong>central role<\/strong> in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Initial FDA Drug Establishment Registration<\/li>\n\n\n\n<li>Annual US FDA Drug Establishment Registration Renewal<\/li>\n\n\n\n<li>Drug product listing submissions<\/li>\n\n\n\n<li>Inspection preparation and post-inspection responses<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Any mismatch between FEI records and registration data can trigger FDA queries, delayed renewals, or corrective actions.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">How to Check US FDA Registration Status<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Although FEI numbers are not openly displayed, they are used internally by the FDA to verify:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Establishment registration validity<\/li>\n\n\n\n<li>Inspection history and compliance standing<\/li>\n\n\n\n<li>Regulatory status during renewals and updates<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Verifying FEI accuracy before filing ensures alignment with FDA records and minimizes regulatory risk.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Why Choose XPRO America?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">XPRO America is a specialized <strong>US FDA Consultancy<\/strong> offering:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FDA Establishment Identifier (FEI) Registration Assistance<\/li>\n\n\n\n<li>FEI number identification and validation<\/li>\n\n\n\n<li>FDA Drug Establishment Registration &amp; Renewal support<\/li>\n\n\n\n<li>Compliance-focused documentation review<\/li>\n\n\n\n<li>Consultant-led handling of FDA correspondence<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Our structured approach ensures your FEI number is accurate, consistent, and fully aligned with US FDA regulatory systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>For professional US FDA FEI Number &amp; establishment registration assistance, email support@xproamerica.com<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US FDA FEI Number is a foundational regulatory identifier used by the United States Food and Drug Administration to identify, track, and regulate establishments involved in FDA-regulated activities. For companies working with drugs and cosmetics, correct understanding and use of the FDA Establishment Identifier (FEI) is essential to maintain compliance and avoid registration or [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[130,127,126,128,131,59,123,129,124,122,121,125],"class_list":["post-42","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-fda-drug-establishment-registration-fei-number","tag-fda-establishment-identifier-fei-registration-assistance","tag-firm-supplier-evaluation-resources","tag-frequently-asked-questions-faqs-about-the-us-fei-portal","tag-how-do-i-find-my-fda-product-code","tag-how-to-check-us-fda-registration","tag-how-to-search-fei-number","tag-u-s-fda-drug-establishment-registration-renewal","tag-what-is-a-us-fda-number","tag-what-is-the-fei-number-for-the-fda","tag-where-can-i-find-my-fda-fei-number","tag-who-needs-an-fei-number"],"_links":{"self":[{"href":"https:\/\/abn.us.com\/blog\/wp-json\/wp\/v2\/posts\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/abn.us.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/abn.us.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/abn.us.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/abn.us.com\/blog\/wp-json\/wp\/v2\/comments?post=42"}],"version-history":[{"count":1,"href":"https:\/\/abn.us.com\/blog\/wp-json\/wp\/v2\/posts\/42\/revisions"}],"predecessor-version":[{"id":45,"href":"https:\/\/abn.us.com\/blog\/wp-json\/wp\/v2\/posts\/42\/revisions\/45"}],"wp:attachment":[{"href":"https:\/\/abn.us.com\/blog\/wp-json\/wp\/v2\/media?parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/abn.us.com\/blog\/wp-json\/wp\/v2\/categories?post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/abn.us.com\/blog\/wp-json\/wp\/v2\/tags?post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}