# John T Mather Memorial Hospital of Port Jefferson

John T Mather Memorial Hospital of Port Jefferson is a hospital in Port Jefferson, New York, United States. Cash prices from its machine-readable file are published as we parse them.

## Details

- Address: 75 North Country Road, Port Jefferson, New York, 11777
- Phone: [(631) 473-1320](<tel:6314731320>)
- Cash-price status: Cash prices published from the hospital's machine-readable file
- Source: CMS hospital roster with telephone number and coordinates, via github.com/anthonyisnotadev/cms-hpt-tracker (roster.json, coords.json, domains.json); roster retrieved 2026-10-03, phones from the 2026-08-29 edition (the current edition redacts them). MRI cash prices parsed from the hospital's machine-readable file on 2026-10-03.
- Head MRI cash price: $528.01
- Lumbar MRI cash price: $509.81
- Shoulder MRI cash price: $576.08
- Knee MRI cash price: $574.79
- Hospital price file: [www.northwell.edu/sites/northwell.edu/files/machine-readable-files/Mather\_Hospital\_StandardCharges.zip](<https://www.northwell.edu/sites/northwell.edu/files/machine-readable-files/Mather_Hospital_StandardCharges.zip>)
- Prices read on: 2026-10-03

## Questions

### Where is John T Mather Memorial Hospital of Port Jefferson?

John T Mather Memorial Hospital of Port Jefferson is at 75 North Country Road, Port Jefferson, New York, 11777.

### How do I contact John T Mather Memorial Hospital of Port Jefferson?

To contact John T Mather Memorial Hospital of Port Jefferson, call (631) 473-1320.

### Why does this hospital show no price yet?

Phase 1 lists the hospital roster. Prices come from each hospital's machine-readable file, which we parse as we go. A page that shows no price has not been parsed yet; we never invent a number.

### Where does the information on this page come from?

The name, address and telephone number come from the CMS hospital list (via the CMS price transparency tracker). The source note on this page names the origin and the date we read it.

## Source

From [CMS hospital roster via cms-hpt-tracker](https://github.com/anthonyisnotadev/cms-hpt-tracker), license Public domain — U.S. federal government work, checked 2026-10-03.

Last updated October 3, 2026.

## Links

- This hospital on the [web page](<https://mriprices.fyi/new-york/port-jefferson/john-t-mather-memorial-hospital-of-port-jefferson>)
- [Head (brain) MRI in Port Jefferson](<https://mriprices.fyi/new-york/port-jefferson/category/mri-head.md>)
- [Knee MRI in Port Jefferson](<https://mriprices.fyi/new-york/port-jefferson/category/mri-knee.md>)
- [Shoulder MRI in Port Jefferson](<https://mriprices.fyi/new-york/port-jefferson/category/mri-shoulder.md>)
- [Lumbar spine MRI in Port Jefferson](<https://mriprices.fyi/new-york/port-jefferson/category/mri-lumbar-spine.md>)
- [More hospitals in Port Jefferson](<https://mriprices.fyi/new-york/port-jefferson.md>)