| Care Compare on Medicare.gov | Centers for Medicare & Medicaid Services (CMS), U.S. Department of Health and Human Services | Federal | National | facilities, quality, procedure volume | Free, no account needed | 2026-10-15 |
| Medicare Procedure Price Lookup | Centers for Medicare & Medicaid Services (CMS) on Medicare.gov | Federal | National | procedures, prices, facilities | Free, no account needed | 2026-10-15 |
| Hospital Price Transparency: Consumer Page | Centers for Medicare & Medicaid Services (CMS) | Federal | National | prices, procedures, shoppable services | Free, no account needed | 2026-10-15 |
| No Surprises Act Consumer Help and Good Faith Estimates | Centers for Medicare & Medicaid Services (CMS) | Federal | National | good faith estimates, billing rights, disputes | Free, no account needed | 2026-10-15 |
| Physician Fee Schedule Look-Up Tool | Centers for Medicare & Medicaid Services (CMS) | Federal | National | procedures, prices, CPT codes | Free, no account needed | 2026-10-15 |
| Healthcare Payments Data Program | California Department of Health Care Access and Information (HCAI) | State | California | prices, facilities, claims data | Free, no account needed | 2026-10-15 |
| Colorado Hospital Price Transparency Tool | Colorado Department of Health Care Policy and Financing (HCPF) | State | Colorado | prices, procedures, facilities | Free, no account needed | 2026-10-15 |
| HealthscoreCT | Connecticut Office of Health Strategy and the Office of the State Comptroller | State | Connecticut | prices, quality, facilities, claims data | Free, no account needed | 2026-10-15 |
| CostAware | Delaware Department of Health and Social Services, Delaware Health Care Commission, and Delaware Health Information Network (DHIN) | State | Delaware | prices, procedures, facilities, quality | Free, no account needed | 2026-10-15 |
| Florida Health Price Finder | Florida Agency for Health Care Administration (AHCA) | State | Florida | prices, procedures, facilities | Free, no account needed | 2026-10-15 |
| CompareMaine | Maine Health Data Organization (MHDO), with the Maine Quality Forum | State | Maine | prices, procedures, facilities, quality | Free, no account needed | 2026-10-15 |
| WearTheCost | Maryland Health Care Commission (MHCC) | State | Maryland | prices, procedures, facilities, quality | Free, no account needed | 2026-10-15 |
| CompareCare | Massachusetts Center for Health Information and Analysis (CHIA) | State | Massachusetts | prices, procedures, facilities, quality | Free, no account needed | 2026-10-15 |
| Minnesota APCD Public Use Files and Dashboards | Minnesota Department of Health (MDH) | State | Minnesota | prices, claims data, procedures, utilization | Free, no account needed | 2026-10-15 |
| NH HealthCost | New Hampshire Insurance Department (NHID) | State | New Hampshire | prices, procedures, facilities | Free, no account needed | 2026-10-15 |
| New York City Health Care Price Comparison | New York City Department of Health and Mental Hygiene | State | New York | prices, procedures, facilities | Free, no account needed | 2026-10-15 |
| Oregon Hospital Payment Report | Oregon Health Authority, Office of Health Analytics | State | Oregon | prices, procedures, facilities | Free, no account needed | 2026-10-15 |
| Utah Health Cost Compare | Utah Office of the State Auditor, with the Utah Department of Health and Human Services | State | Utah | prices, procedures, facilities | Free, no account needed | 2026-10-15 |
| Virginia Healthcare Pricing Transparency | Virginia Health Information (VHI) | State | Virginia | prices, procedures | Free, no account needed | 2026-10-15 |
| Washington HealthCareCompare | Washington State Health Care Authority (HCA), Washington All Payer Claims Database (WA-APCD) | State | Washington | prices, procedures, facilities, quality | Free, no account needed | 2026-10-15 |
| UnitedHealthcare Consumer Price Transparency and Cost Estimation Tools | UnitedHealthcare | Insurer | National | prices, procedures, cost sharing | Member sign in for personalized estimates | 2026-10-15 |
| Cigna Healthcare Transparency in Coverage and Cost Tools | Cigna Healthcare (The Cigna Group) | Insurer | National | prices, negotiated rates, cost sharing | Member sign in for personalized estimates; machine readable files are public | 2026-10-15 |
| Kaiser Permanente Transparency in Pricing and Cost Estimator | Kaiser Permanente | Insurer | National | prices, negotiated rates, cost sharing | Member sign in for the cost estimator; machine readable files are public | 2026-10-15 |
| Anthem Transparency in Coverage and Find Care and Cost | Anthem (Elevance Health) | Insurer | National | prices, negotiated rates, cost sharing | Member sign in for personalized cost tools; machine readable files are public | 2026-10-15 |