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

Marybeth Knowlton, CDN

Individual provider Nutritionist · NPI 1114279940

Marybeth Knowlton, CDN is a Nutritionist in Watertown, New York. Licensed in New York. Registered with an NPI since 2012.

Licensed in
NY
In the registry since
2012

Practice location Address checks out

238 Arsenal St
Watertown, NY 13601-2504
Phone: (315) 782-9450
Fax: (315) 782-2643
Show map & directions

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

Specialties & licences

Nutritionist (primary) Taxonomy 133N00000X · Licence 001449 (NY)

Record details

NPI number1114279940
Entity typeIndividual (Type 1)
GenderFemale
Credentials CDN
Sole proprietorNo
NPI enumeratedOctober 3, 2012
Last updated in NPPESOctober 3, 2012
Mailing address238 Arsenal St, Watertown, NY 13601-2504

Other providers in Watertown