Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John T Mather Memorial Hospital

Organization Metabolic Nutrition Registered Dietitian · NPI 1265844716

John T Mather Memorial Hospital is a Metabolic Nutrition Registered Dietitian in Port Jefferson, New York. Registered with an NPI since 2014.

In the registry since
2014
Specialties on file
2

Practice location Address checks out

625 Belle Terre Rd Ste 203
Port Jefferson, NY 11777-2316
Phone: (631) 686-7897
Fax: (631) 686-2503
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Metabolic Nutrition Registered Dietitian (primary) Taxonomy 133VN1006X
Medical Physician Assistant Taxonomy 363AM0700X

Record details

NPI number1265844716
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joseph Wisnoski — Vp Finance · (631) 473-1320
Other names Medical Weight Management
NPI enumeratedJune 2, 2014
Last updated in NPPESAugust 27, 2014
Mailing address625 Belle Terre Rd, Suite 203, Port Jefferson, NY 11777-2316