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The primary sources, named on every page.
These are the federal agencies whose public datasets Fonteum ingests and attributes — the issuing authorities, not customers or partners. Every figure on the site links back to one of them.
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Reproducible by design
Every figure traces to its federal source.
14-tuple provenance
Every rendered fact ties to a source URL, dataset ID, snapshot date, row key, and SHA-256 — the full chain-of-custody record.
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Each study ships the exact query behind its figures, run against the cited federal snapshot. Re-run it yourself.
Daily reconciliation
Published counts are reconciled against the upstream federal datasets on a daily cadence, with drift logged.
Named medical review
Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.
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The substrate, by the numbers
3600 South Norton Avenue, Sioux Falls, South Dakota 57105 · Minnehaha County
Source: CMS Care Compare NH Provider Information dataset (4pq5-n9py). Star ratings reflect CMS quarterly refresh cadence. View current ratings at Medicare.gov.
From the CMS Payroll-Based Journal (PBJ) daily nurse-staffing submission — direct-care RN + LPN + CNA hours per resident day. Weekend dips and contractor reliance are not captured by the CMS five-star staffing rating above.
Source: CMS Payroll-Based Journal — Daily Nurse Staffing. Related Fonteum data: PBJ staffing hub · SNF ownership · OIG exclusions · source registry.
A CMS overall star rating is not currently listed for Avantara Norton in the CMS Care Compare dataset.
Avantara Norton is classified as "For profit - Limited Liability company" per the CMS Care Compare NH Provider Information dataset. Ownership records are self-reported to CMS and updated periodically.
Avantara Norton has 110 Medicare/Medicaid-certified beds per CMS Care Compare data. Average daily resident census is 99.0.
Staffing rating data is not available for Avantara Norton in the current CMS snapshot.
Avantara Norton is currently listed as "SFF" under the CMS Special Focus Facility program. SFF designation indicates CMS has identified a pattern of repeat health-inspection deficiencies. CMS updates this list regularly.
The most recent standard health inspection on record for Avantara Norton was March 5, 2025. For the most current inspection results, visit Medicare.gov.
Reviewed by Dr. Jennifer Montecillo, MD, non-practicing medical reviewer. Content is informational only and does not constitute medical advice, endorsement, or recommendation. Star ratings and facility data are sourced from CMS Care Compare (4pq5-n9py) and reflect the most recently available public snapshot. View current status at Medicare.gov before making care decisions.
External sources: CMS NH Provider Information (4pq5-n9py) · CMS NH Health Deficiencies (r5ix-sfxw) · CMS NH Penalties (g6vv-u9sr) · Medicare.gov profile for CCN 435039 · CMS certification & compliance · HHS-OIG exclusions program. All data is US Government Works (public domain per 17 U.S.C. 105).
Avantara Norton is classified as "Medicare and Medicaid" per the CMS Care Compare dataset. Contact the facility directly to confirm current enrollment and acceptance of new residents.