CMS Care Compare vs Komodo Health: Side-by-Side Comparison
CMS Care Compare is the federally published quality-ratings system for Medicare-certified facilities — free, publicly reproducible, inspection-based. Komodo Health is an enterprise claims analytics platform with a 325M-patient longitudinal graph. They serve adjacent but very different use cases in healthcare data.
CMS Care Compare vs Komodo Health, across 8 dimensions
| Dimension | CMS Care Compare | Komodo Health |
|---|---|---|
| Data type | Federal facility quality ratings — star ratings from inspections, staffing, and outcome measures | Longitudinal patient claims graph — 325M+ patients; real-world evidence analytics |
| Coverage | ~50,000+ Medicare-certified facilities | 325M+ patients (publicly disclosed) |
| Refresh cadence | CMS publishes on source-specific schedules; checked Care Compare serving tables showed a 2026-05-07 source date on 2026-07-12 | — (not publicly disclosed) |
| License / Cost | U.S. government public-domain works — free to redistribute with attribution | Enterprise license; pricing by quote |
| API access | data.cms.gov API and bulk CSV downloads; no key required | Enterprise API; not public |
| Source provenance | CCN-keyed rows with an available snapshot date; ingestion-row signature linkage is not asserted | Proprietary claims linkage; methodology not publicly documented |
| Primary use case | Facility quality benchmarking, inspection history, staffing and outcome comparison | Real-world evidence, specialty market sizing, patient-journey analytics, payer analytics |
| Pricing | Free (federal public domain) | By quote; pricing not publicly posted |
Cells marked “—” indicate values not publicly documented by the respective platform. No data has been estimated or fabricated.
Which platform fits your team
When to use CMS Care Compare
Use CMS Care Compare when the goal is facility quality data — star ratings, inspection history, staffing levels, and CMS-computed outcome scores on Medicare-certified nursing homes, home health agencies, hospices, dialysis facilities, and ASCs.
When to use Komodo Health
Use Komodo Health when the goal is patient-level longitudinal analysis — understanding referral patterns, therapy journeys, or market sizing at the patient-encounter level across payers and care settings.
Common questions
- Can CMS Care Compare replace Komodo Health for analytics?
- They solve different problems. CMS Care Compare is facility-level quality data — inspection results, CMS star ratings, staffing. Komodo Health is patient-level claims analytics — individual encounters across payers and settings. Care Compare cannot replace Komodo's patient journey analytics, and Komodo's claims graph does not replace CMS's inspection-based quality ratings.
- Is CMS Care Compare included in Komodo Health?
- Commercial platforms like Komodo Health may incorporate CMS public data including Care Compare as inputs, but the specific sourcing methodology is not publicly documented. CMS Care Compare data is freely available directly from data.cms.gov.
- What is the quality signal on CMS Care Compare based on?
- Quality signals vary by care setting. Nursing home star ratings weight health inspection results most heavily (federal inspectors visit each facility at least annually), plus staffing levels and CMS quality measures. Home health agencies are rated on OASIS-derived process and outcome measures. CMS publishes the full methodology for each rating type.
- How do I get CMS Care Compare data for research?
- CMS Care Compare data is available as bulk CSV downloads at data.cms.gov and through a public API. Fonteum preserves the source's own identifiers: most facility modules use CCN, while an NPI join is available only on files that publish NPI.
Last updated 2026-05-31. See all comparisons at /compare →
Add federal-data citations to your agent in 60 seconds.
Connect the hosted MCP server to your agent, or call the API with an issued bearer credential. See the developer docs for the current public contract.