This page lists the top 100 agency websites across the U.S. Department of Health and Human Services, ranked by total page views. Pages can be filtered by agency and/or title and can be accessed via the ‘Page URL’ column.
Top 100 HHS Websites
| Agency | Page URL | Page Title |
|---|---|---|
| NIH | http://pubmed.ncbi.nlm.nih.gov/ | PubMed |
| NIH | http://blast.ncbi.nlm.nih.gov/Blast.cgi | NCBI Blast:Nucleotide Sequence |
| NIH | http://pubmed.ncbi.nlm.nih.gov/advanced/ | Advanced Search Results - PubMed |
| NIH | http://www.nhlbi.nih.gov/health/educational/lose_wt/BMI/bmicalc.htm | Calculate Your BMI - Standard BMI Calculator |
| NIH | http://www.ncbi.nlm.nih.gov/ | National Center for Biotechnology Information |
| NIH | http://blast.ncbi.nlm.nih.gov/Blast.cgi | NCBI Blast:Protein Sequence |
| CMS | http://www.medicare.gov/basics/get-started-with-medicare | Get started with Medicare | Medicare |
| OIG | http://exclusions.oig.hhs.gov/SearchResults.aspx | OIG Search Results |
| CMS | http://www.medicare.gov/ | Welcome to Medicare | Medicare |
| NIH | http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi | GEO Accession viewer |
| NIH | http://blast.ncbi.nlm.nih.gov/Blast.cgi | Nucleotide BLAST: Search nucleotide databases using a nucleotide query |
| CMS | http://www.healthcare.gov/ | Still need health insurance? | HealthCare.gov |
| FDA | http://www.accessdata.fda.gov/scripts/cder/daf/index.cfm | Drugs@FDA: FDA-Approved Drugs |
| CDC | http://www.cdc.gov/healthyweight/assessing/bmi/adult_bmi/english_bmi_calculator/bmi_calculator.html | Adult BMI Calculator | Healthy Weight, Nutrition, and Physical Activity | CDC |
| NIH | http://blast.ncbi.nlm.nih.gov/Blast.cgi | BLAST: Basic Local Alignment Search Tool |
| OIG | http://exclusions.oig.hhs.gov/default.aspx | Search the Exclusions Database | Office of Inspector General |
| CDC | http://www.cdc.gov/healthyweight/spanish/assessing/bmi/adult_bmi/metric_bmi_calculator/bmi_calculator.html | Calculadora del IMC para adultos: Sistema métrico | Peso Saludable | DNPAO | CDC |
| NIH | http://pubchem.ncbi.nlm.nih.gov/ | PubChem |
| OIG | http://exclusions.oig.hhs.gov/ | Search the Exclusions Database | Office of Inspector General |
| NIH | http://www.nhlbi.nih.gov/health/educational/lose_wt/BMI/bmi-m.htm | Calculate Your BMI - Metric BMI Calculator |
| FDA | http://www.fda.gov/ | U.S. Food and Drug Administration |
| CDC | http://www.cdc.gov/ | Centers for Disease Control and Prevention |
| FDA | http://www.accessdata.fda.gov/scripts/ires/ | Enforcement Report |
| NIH | http://account.ncbi.nlm.nih.gov/ | Log in / NCBI |
| NIH | http://www.ncbi.nlm.nih.gov/tools/primer-blast/primertool.cgi | Primer-Blast results |
| NIH | http://blast.ncbi.nlm.nih.gov/Blast.cgi | Protein BLAST: search protein databases using a protein query |
| CMS | http://www.medicare.gov/plan-compare/#/ | Explore your Medicare coverage options |
| NIH | http://auth.nih.gov/CertAuthV3/forms/NIHPIVRedirector.aspx | PIVRedirector |
| HRSA | http://programportal.hrsa.gov/extranet/landing.seam | BHW Online Portal |
| FDA | http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm | 510(k) Premarket Notification |
| FDA | http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfRL/rl.cfm | Establishment Registration & Device Listing |
| NIH | http://clinicaltrials.gov/ | ClinicalTrials.gov |
| NIH | http://www.nlm.nih.gov/ | National Library of Medicine - National Institutes of Health |
| CMS | http://www.medicare.gov/care-compare/ | Find Healthcare Providers: Compare Care Near You | Medicare |
| NIH | http://www.ncbi.nlm.nih.gov/mesh/ | Home - MeSH - NCBI |
| CDC | http://www.cdc.gov/media/releases/2024/p0301-respiratory-virus.html | CDC updates and simplifies respiratory virus recommendations | CDC Online Newsroom | CDC |
| HHS | http://www.covid.gov/tools-and-resources/resources/tests | Get Four Free At-â_x0081_ Home COVID-â_x0081_ 19 Tests This Fall | COVID.gov |
| CDC | http://www.cdc.gov/coronavirus/2019-ncov/index.html | Coronavirus Disease 2019 (COVID-19) | CDC |
| NIH | http://bcrisktool.cancer.gov/calculator.html | Breast Cancer Risk Assessment Calculator - NCI |
| CMS | http://www.cms.gov/ | Home - Centers for Medicare & Medicaid Services | CMS |
| NIH | http://www.ncbi.nlm.nih.gov/tools/primer-blast/index.cgi | Primer designing tool |
| CMS | http://es.medicare.gov/basics/get-started-with-medicare | Comenzar con Medicare | Medicare |
| NIH | http://bcrisktool.cancer.gov/ | Breast Cancer Risk Assessment Tool: Online Calculator - NCI |
| FDA | http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfPMN/pmn.cfm | 510(k) Premarket Notification |
| HHS | http://therealcost.betobaccofree.hhs.gov/vapes | Vapes: product page - The Real Cost |
| NIH | http://www.ncbi.nlm.nih.gov/pmc/ | Home - PMC - NCBI |
| NIH | http://www.ncbi.nlm.nih.gov/mesh/ | No items found - MeSH - NCBI |
| CMS | http://www.healthcare.gov/screener/ | Find out if you can get health coverage now |
| CDC | http://www.cdc.gov/healthyweight/bmi/calculator.html | BMI Calculator Child and Teen | Healthy Weight | CDC |
| CDC | http://www.cdc.gov/dengue/es/symptoms/index.html | SÃntomas y tratamiento | Dengue | CDC |
| CDC | http://www.cdc.gov/vaccines/schedules/hcp/imz/child-adolescent.html | Birth-18 Years Immunization Schedule – Healthcare Providers | CDC |
| CDC | http://www.cdc.gov/respiratory-viruses/guidance/respiratory-virus-guidance.html | Respiratory Virus Guidance |
| NIH | http://pubmed.ncbi.nlm.nih.gov/disclaimer/ | Disclaimer - PubMed |
| OIG | http://exclusions.oig.hhs.gov/Verify.aspx | Verify |
| NIH | http://medlineplus.gov/ | MedlinePlus - Health Information from the National Library of Medicine |
| NIH | http://www.nih.gov/ | National Institutes of Health (NIH) | Turning Discovery Into Health |
| HHS | http://www.grants.gov/ | (not set) |
| FDA | http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm | CFR - Code of Federal Regulations Title 21 |
| CMS | http://www.healthcare.gov/subscribe/ | Subscribe to get Marketplace updates by email and text message | HealthCare.gov |
| CMS | http://www.healthcare.gov/see-plans/#/ | Health insurance plans & prices | HealthCare.gov |
| NIH | http://pubchem.ncbi.nlm.nih.gov/periodic-table/ | Periodic Table of Elements - PubChem |
| FDA | http://www.accessdata.fda.gov/scripts/cder/ob/search_product.cfm | Orange Book: Approved Drug Products with Therapeutic Equivalence Evaluations |
| CMS | http://www.healthcare.gov/login | Health Insurance Marketplace: The system isn't available at the moment. |
| FDA | http://www.fda.gov/medical-devices/coronavirus-covid-19-and-medical-devices/home-otc-covid-19-diagnostic-tests#list | At-Home OTC COVID-19 Diagnostic Tests | FDA |
| NIH | http://blast.ncbi.nlm.nih.gov/Blast.cgi | Nucleotide BLAST: Align two or more sequences using BLAST |
| HHS | http://www.grants.gov/search-grants | (not set) |
| CMS | http://www.healthcare.gov/taxes/ | 2023 health coverage & your federal taxes | HealthCare.gov |
| HHS | http://www.covid.gov/tools-and-resources/resources/tests | COVID-19 Testing | COVID.gov |
| CDC | http://www.cdc.gov/coronavirus/2019-ncov/ | Coronavirus Disease 2019 (COVID-19) | CDC |
| FDA | http://www.accessdata.fda.gov/scripts/drugshortages/dsp_ActiveIngredientDetails.cfm | FDA Drug Shortages |
| HHS | http://www.covid.gov/ | Find COVID-19 guidance for your community | COVID.gov |
| CDC | http://www.cdc.gov/coronavirus/2019-nCoV/index.html | Coronavirus Disease 2019 (COVID-19) | CDC |
| HHS | http://therealcost.betobaccofree.hhs.gov/vapes/my-vaping-mistake | My Vaping Mistake - The Real Cost |
| NIH | http://www.ncbi.nlm.nih.gov/Structure/cdd/wrpsb.cgi | NCBI Conserved Domain Search |
| NIH | http://clinicaltrials.gov/ | Home | ClinicalTrials.gov |
| FDA | http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfrl/rl.cfm | Establishment Registration & Device Listing |
| SAMHSA | http://www.samhsa.gov/find-help/national-helpline | SAMHSA’s National Helpline | SAMHSA |
| NIH | http://www.ncbi.nlm.nih.gov/datasets/genome/ | Genome - NCBI - NLM |
| NIH | http://ned.nih.gov/search/ | NIH Enterprise Directory (NED) - National Institutes of Health (NIH) |
| FDA | http://www.accessdata.fda.gov/scripts/cder/ob/index.cfm | Orange Book: Approved Drug Products with Therapeutic Equivalence Evaluations |
| FDA | http://www.accessdata.fda.gov/scripts/cder/ob/results_product.cfm | Orange Book: Approved Drug Products with Therapeutic Equivalence Evaluations |
| CMS | http://www.healthcare.gov/contact-us/ | Contact us | HealthCare.gov |
| CDC | http://www.cdc.gov/groupastrep/diseases-public/strep-throat.html | Strep Throat: All You Need to Know | CDC |
| HHS | http://www.hhs.gov/ | Department of Health & Human Services | HHS.gov |
| NIH | http://dailymed.nlm.nih.gov/dailymed/ | DailyMed |
| NIH | http://classic.clinicaltrials.gov/ | Home - ClinicalTrials.gov |
| CMS | http://www.medicare.gov/coverage | Your Medicare Coverage | Medicare |
| NIH | http://www.ncbi.nlm.nih.gov/nuccore/ | No items found - Nucleotide - NCBI |
| NIH | http://www.ncbi.nlm.nih.gov/WebSub/ | BankIt |
| HHS | http://grants.gov/search-grants | (not set) |
| NIH | http://clinicaltrials.gov/study/NCT04471519 | ClinicalTrials.gov |
| CMS | http://www.healthcare.gov/subscribe-lost-medicaid/ | If you lost Medicaid or CHIP, explore coverage options on HealthCare.gov & sign up for updates | HealthCare.gov |
| NIH | http://clinicaltrials.gov/study/NCT04641481 | ClinicalTrials.gov |
| FDA | http://www.fda.gov/food/alerts-advisories-safety-information/fda-alert-concerning-certain-cinnamon-products-due-presence-elevated-levels-lead | FDA Alert Concerning Certain Cinnamon Products Due to Presence of Elevated Levels of Lead | FDA |
| NIH | http://www.nihms.nih.gov/pmc_docs_qa/ | PMC Docs QA Manuscripts - NIHMS |
| CMS | http://www.healthcare.gov/screener/check-eligibility/ | Tell us what you want to check first |
| NIH | http://www.ncbi.nlm.nih.gov/myncbi/collections/mybibliography/ | My Bibliography - NCBI |
| CDC | http://www.cdc.gov/ncbddd/autism/signs.html | Signs and Symptoms of Autism Spectrum Disorders | CDC |
| NIH | http://www.era.nih.gov/ | Home | eRA |
| NIH | http://www.ncbi.nlm.nih.gov/pmc/ | No items found - PMC - NCBI |