# Atlas Commons research objects — Medicare Advantage organization directory entry for Mount Sinai Eldercare (contract H9252) — context brief

CMS Medicare Advantage Plan Directory entry for Mount Sinai Eldercare (contract H9252): organization identity (type, plan type, parent, CMS region), enrollment, and directory contact — all verbatim CMS-published values (RECORDED). Epistemic status of each figure is labeled. This is an organizational directory — not plan benefits, premiums, or star ratings; use medicare.gov/plan-compare to compare actual plans. CC0.

Claims (warrant · source), each re-fetchable to verify:

- **Mount Sinai Eldercare (contract H9252) is a CMS-contracted National PACE offering National PACE plans** — RECORDED · CMS Medicare Advantage Plan Directory (https://www.cms.gov/medicare/health-drug-plans/medicare-advantage)
- **Mount Sinai Eldercare (contract H9252) has 137 reported CMS enrollment** — RECORDED · CMS Medicare Advantage Plan Directory (https://www.cms.gov/medicare/health-drug-plans/medicare-advantage)
- **CMS MA Plan Directory contact for Mount Sinai Eldercare (contract H9252)** — RECORDED · CMS Medicare Advantage Plan Directory (https://www.cms.gov/medicare/health-drug-plans/medicare-advantage)
- **What this Medicare Advantage directory entry is — and is NOT — for Mount Sinai Eldercare (the epistemic boundary)** — INTERPRETATION · Coverage Atlas framing (over the CMS MA Plan Directory facts above) (https://coverage-atlas.ryanjhunter.workers.dev/coverage/medicare-advantage/h9252)

Do not take these on trust — re-fetch each named source. Full structured object: `https://coverage-atlas.ryanjhunter.workers.dev/coverage/medicare-advantage/h9252.jsonld` · anatomy of the research object: see /commons/the-research-object

**Mount Sinai Eldercare (H9252) — CMS MA Plan Directory identity (all RECORDED)** (11): Contract number — H9252 — RECORDED — CMS Medicare Advantage Plan Directory; Legal entity name — MOUNT SINAI ELDERCARE, INC. — RECORDED — CMS Medicare Advantage Plan Directory; Organization marketing name — Mount Sinai Eldercare — RECORDED — CMS Medicare Advantage Plan Directory…
**Mount Sinai Eldercare (H9252) — CMS MA Plan Directory contact (all RECORDED)** (6): Contact name — Mary Kiefert — RECORDED — CMS Medicare Advantage Plan Directory; Contact title — Director PACE Program Dev — RECORDED — CMS Medicare Advantage Plan Directory; Contact phone — 1-786-584-5560 — RECORDED — CMS Medicare Advantage Plan Directory…