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

MS. Nancy Margaret Ryan, MSRDCDECDN

Individual provider Registered Dietitian · NPI 1407966922

MS. Nancy Margaret Ryan, MSRDCDECDN is a Registered Dietitian in Greenwich, Connecticut. Practices as a sole proprietor and works from 2 locations. Licensed in Connecticut.

Licensed in
CT
In the registry since
2006

Practice location Address checks out

159 W Putnam Ave Fl 2
Greenwich, CT 06830
Phone: (203) 622-4416
Show map & directions

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

Additional practice locations (1)

  • 56 Lafayette Place, Greenwich, CT 06830 — (203) 622-4416

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 000181 (CT)

Record details

NPI number1407966922
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSRDCDECDN
Sole proprietorYes
NPI enumeratedAugust 30, 2006
Last updated in NPPESJune 21, 2019
Mailing address159 W Putnam Ave Fl 2, Greenwich, CT 06830-5329

Other providers in Greenwich