# John T Mather Memorial Hospital of Port Jefferson New York Inc: construction or renovation CON ($451,000), project complete in Port Jefferson, NY

**Score:** 35/100

| Field | Value |
|---|---|
| Facility | John T Mather Memorial Hospital of Port Jefferson New York Inc |
| Facility type | Hospital |
| CON number | 252124 |
| Project | Construction or renovation |
| Description | Perform renovations to the nursing station in the Adult Psychiatric Unit on the second floor |
| Project cost | $451,000 |
| Review level | Limited |
| Status | Project Complete (2026-09-25) |
| Received | 2025-09-19 |
| Operator | John T Mather of Port Jefferson NY Inc |
| Location | 75 North Country Road, Port Jefferson, Suffolk County, NY |

## Why this score
- Construction or renovation: buying ahead.

Source: New York State Department of Health Certificate of Need Applications (health.data.ny.gov) (https://health.data.ny.gov/d/h343-jwie). Last refreshed: 2026-11-04T06:08:18.657Z.
From the NYS Department of Health Certificate of Need applications dataset. Project costs are as submitted and statuses change as DOH reviews; a filing is not an approval. Facility level only. Verify with NYS DOH (NYSE-CON).