John Sostarich, RDN
John Sostarich, RDN is a Sports Dietetics Nutrition Registered Dietitian in Bainbridge, New York. Practices as a sole proprietor. Licensed in New York.
- Licensed in
- NY
- In the registry since
- 2026
What do these letters mean?
- RDN — Registered Dietitian Nutritionist
- The current title for a registered dietitian.
Practice location Address checks out
109 Polis LnBainbridge, NY 13733-3122
Phone: (631) 327-1055
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Sports Dietetics Nutrition Registered Dietitian (primary) | Taxonomy 133VN1501X (NY) |
|---|
Record details
| NPI number | 1558280503 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | RDN |
| Sole proprietor | Yes |
| NPI enumerated | July 14, 2026 |
| Last updated in NPPES | July 14, 2026 |
| Certification date | July 14, 2026 |
| Mailing address | 109 Polis Ln, Bainbridge, NY 13733-3122 |