| https://www.cms.gov/files/document/faqs-%20part-62.pdf (broken for 5 weeks, first seen 2026-W25) | 404 | broken link | /resources/independent-dispute-resolution-methodology |
| https://www.cms.gov/files/document/faqs-part-%2067.pdf (broken for 5 weeks, first seen 2026-W25) | 404 | broken link | /resources/independent-dispute-resolution-methodology |
| https://www.cms.gov/Medicare/Provider-Enrollment-and-Certification/MedicareProviderSupEnroll/MedicareOrderingandReferring (broken for 5 weeks, first seen 2026-W25) | 404 | broken link | /provider-characteristics/medicare-provider-supplier-enrollment/fiscal-intermediary-shared-system-attending-and-rendering |
| https://resdac.org/sites/datadocumentation.resdac.org/files/CMS%20Parts%20A%20and%20Part%20B%20Payment%20Standardization%20-%20Basics%20%28updated%20May%202022%29.pdf (broken for 5 weeks, first seen 2026-W27) | 404 | broken link | /tools/geographic-variation-in-standardized-medicare-spending-county |
| https://portal.cms.gov/ (broken for 5 weeks, first seen 2026-W25) | 503 | broken link | /resources/2018-value-modifier-performance-year-2016-methodology |
| https://qpp.cms.gov/ (broken for 4 weeks, first seen 2026-W25) | 404 | broken link | /cms-innovation-center-programs/cms-innovation-models-overview/innovation-center-model-summary-information |
| https://qpp.cms.gov/mips/overview (broken for 5 weeks, first seen 2026-W25) | 404 | broken link | /provider-data/topics/doctors-clinicians/data-sources |
| https://www.cdc.gov/flu/prevent/keyfacts.htm (broken for 6 weeks, first seen 2026-W26) | 404 | broken link | /provider-data/topics/hospitals/timely-effective-care |
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| https://www.tn.gov/humanservices (broken for 7 weeks, first seen 2026-W25) | ECONNRESET | broken link | /provider-data/topics/dialysis-facilities/state-survey-agency-contacts |
| http://www.adsa.dshs.wa.gov/ (broken for 7 weeks, first seen 2026-W25) | ENOTFOUND | broken link | /provider-data/topics/dialysis-facilities/state-survey-agency-contacts |
| https://qpp.cms.gov/mips/mips-eligibility-determination-periods?py=2023 (broken for 5 weeks, first seen 2026-W26) | 404 | broken link | /resources/quality-payment-program-experience-data-dictionary-2023 |
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| https://download.cms.gov/encounter_data/medicare%20advantage%20encounter%20data%20analytical%20methods%20508.pdf (broken for 2 weeks, first seen 2026-W32) | 404 | broken link | /summary-statistics-on-use-and-payments/medicare-geographic-comparisons/medicare-advantage-geographic-variation-national-state |
| https://www.nia.nih.gov/health/publication/falls-and-fractures (broken for 8 weeks, first seen 2026-W25) | 405 | broken link | /provider-data/topics/nursing-homes/technical-details |
| https://www.cms.gov/Medicare/Quality-Initiatives-Patient-Assessment-Instruments/IRF-Quality-Reporting/index.html (broken for 6 weeks, first seen 2026-W24) | 404 | broken link | /provider-data/topics/inpatient-rehabilitation-facilities/data |