# The Amsterdam At Haborside

Skilled nursing facility · SNF · Port Washington, NY · Nassau
Page: https://astrelis.co/providers/snf/335861  
This twin: https://astrelis.co/providers/snf/335861.md  
CMS Certification Number (CCN): 335861  
Release: 2321a4fc37a7 (2026-10-22)

## Headline figures (fiscal years on file: 2020 to 2023)

- **Days cash on hand (FY2023):** 29 days; 71st percentile of 12,249 snfs in the FY2023 pool. Astrelis calculation. Definition: https://astrelis.co/methodology#snf-hha-hospice-dialysis
- **Total operating revenue (FY2023):** $21.7M; 92nd percentile of 12,572 snfs in the FY2023 pool. Reported value. Definition: https://astrelis.co/methodology#snf-hha-hospice-dialysis
- **Operating margin (FY2023):** -146.8%; 2nd percentile of 12,570 snfs in the FY2023 pool. Astrelis calculation. Definition: https://astrelis.co/methodology#snf-hha-hospice-dialysis
- **Total margin (including nonoperating) (FY2023):** -73.1%; 0th percentile of 12,571 snfs in the FY2023 pool. Astrelis calculation. Definition: https://astrelis.co/methodology#snf-hha-hospice-dialysis

## Sources

CMS HCRIS cost reports, forms CMS-2540-10 and CMS-2540-24, as filed; CMS Care Compare nursing home files; CMS Payroll-Based Journal.

Methodology: https://astrelis.co/methodology · Data sources: https://astrelis.co/data-sources · Data philosophy: https://astrelis.co/data-philosophy

## Cite this page

Astrelis Atlas, "The Amsterdam At Haborside", https://astrelis.co/providers/snf/335861, release 2321a4fc37a7 (2026-10-22). Figures as filed in the named public sources; not audited by Astrelis.

Figures are as filed in the named public sources. Astrelis is not a CPA firm and performs no audit, review or attestation of any facility.