| https://www.medicare.gov/sso/authorize?client_id=mct&redirect_uri=https%3A%2F%2Fwww.medicare.gov%2Fplan-compare%2Fsls-callback&lang=en-us&relay=eyJsYW5nIjoiZW4ifQ%3D%3D (broken for 5 weeks, first seen 2026-W25) | 503 | broken link | /medigap-supplemental-insurance-plans /plan-compare /medigap-supplemental-insurance-plans +1 more |
| http://www.cdc.gov/chronicdisease/index.htm (broken for 3 weeks, first seen 2026-W27) | 404 | broken link | /coverage/cardiovascular-behavioral-therapy |
| https://www.nia.nih.gov/health/alzheimers-and-dementia (broken for 6 weeks, first seen 2026-W24) | 405 | broken link | /coverage/cognitive-assessment-care-plan-services /coverage/cognitive-assessment-care-plan-services |
| https://www.alzheimers.gov/ (broken for 6 weeks, first seen 2026-W24) | 405 | broken link | /coverage/cognitive-assessment-care-plan-services /coverage/cognitive-assessment-care-plan-services |
| http://www.lung.org/stop-smoking/join-freedom-from-smoking/ (broken for 5 weeks, first seen 2026-W25) | 404 | broken link | /coverage/counseling-to-prevent-tobacco-use-tobacco-caused-disease |
| https://medicare.gov/coverage/nebulizers-nebulizer-medications (broken for 2 weeks, first seen 2026-W28) | 404 | broken link | /coverage/popular-topics |
| https://communicare.gopatientportal.com/ (broken for 3 weeks, first seen 2026-W25) | 404 | broken link | /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps |
| https://www.cms.gov/medicare-coverage-database/search.aspx (broken for 6 weeks, first seen 2026-W24) | 503 | broken link | /coverage /coverage |
| https://www.twitter.com/MedicareGov (first seen 2026-W29) | 503 | broken link | /publication-ordering/11022-LE /publication-ordering/12181 /publication-ordering/11219 +7 more |
| https://help.snapchat.com/hc/en-us/articles/7012345515796 (broken for 2 weeks, first seen 2026-W27) | 404 | broken link | /privacy-policy/third-party-privacy-policies /privacy-policy/third-party-privacy-policies |
| https://support.google.com/analytics/answer/6004245 (first seen 2026-W29) | 404 | broken link | /privacy-policy/third-party-privacy-policies /privacy-policy/third-party-privacy-policies |
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| https://choice.microsoft.com/en-us/opt-out (broken for 2 weeks, first seen 2026-W27) | timeout | broken link | /privacy-policy/third-party-privacy-policies /privacy-policy/third-party-privacy-policies |
| https://connect.humana.com/terms-and-conditions (broken for 3 weeks, first seen 2026-W25) | 404 | broken link | /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps |
| https://www.medicaresuggest.com/ (first seen 2026-W29) | ERR_TLS_CERT_ALTNAME_INVALID | broken link | /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps |
| https://www.medicaresuggest.com/privacyPolicy.pdf (first seen 2026-W29) | ERR_TLS_CERT_ALTNAME_INVALID | broken link | /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps |
| https://www.medicaresuggest.com/terms.pdf (first seen 2026-W29) | ERR_TLS_CERT_ALTNAME_INVALID | broken link | /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps |
| https://metacare.ai/bb-login?app=cms (first seen 2026-W29) | 503 | broken link | /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps |
| https://metacare.ai/ (first seen 2026-W29) | 503 | broken link | /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps |
| https://movemyhealthdata.com/terms-of-service (broken for 2 weeks, first seen 2026-W25) | 404 | broken link | /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps |
| https://movemyhealthdata.com/privacy-policy (broken for 2 weeks, first seen 2026-W25) | 404 | broken link | /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps |
| https://itunes.apple.com/us/app/my-rush-mobile/id1321588963?mt=8 (broken for 2 weeks, first seen 2026-W25) | 404 | broken link | /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps |
| https://hieofone.com/terms-of-service/ (first seen 2026-W29) | UND_ERR_CONNECT_TIMEOUT | broken link | /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps /providers-services/claims-appeals-complaints/claims/share-your-medicare-claims/connected-apps |
| https://www.tricare.mil/LifeEvents/Medicare (first seen 2026-W29) | UND_ERR_CONNECT_TIMEOUT | broken link | /basics/get-started-with-medicare/sign-up/when-does-medicare-coverage-start |
| https://www.medicare.gov/node/26446 (broken for 4 weeks, first seen 2026-W25) | 404 | broken link | /basics/get-started-with-medicare/whats-next |
| https://medicare.gov/mental-health-substance-use-disorder (broken for 2 weeks, first seen 2026-W25) | 404 | broken link | /coverage/mental-health-care-outpatient |
| https://www.medicare.gov/coverage/nebulizers-nebulizer-medications (broken for 3 weeks, first seen 2026-W26) | 404 | broken link | /coverage/popular-topics |
| https://www.cdc.gov/chronicdisease/index.htm (broken for 3 weeks, first seen 2026-W27) | 404 | broken link | /coverage/cardiovascular-disease-screenings /coverage/cardiovascular-disease-screenings |
| https://mhanational.org/ (broken for 4 weeks, first seen 2026-W24) | 415 | broken link | /coverage/mental-health-substance-use-disorder /coverage/mental-health-care-outpatient-partial-hospitalization /coverage/mental-health-care-partial-hospitalization |