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independent chain-owned

Who owns JOHN T MATHER MEMORIAL HOSP T C U (PORT JEFFERSON, NY)? — NORTHWELL HEALTHCARE INC

PART OF A CHAIN

JOHN T MATHER MEMORIAL HOSP T C U is part of NORTHWELL HEALTHCARE INC (confirmed). Evidence below.

Address75 NCOUNTRY RD PORT JEFFERSON, NY 11777
Phone+16314731320
Website—
CategoryNursing homes & elder care
Ownership statusconfirmed
Last observed in sources2026-08-26

Evidence for this location

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