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

Mrs. Greer McGuinness, RD

Individual provider Registered Dietitian · NPI 1487265237

Mrs. Greer McGuinness, RD is a Registered Dietitian in Lindenhurst, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2020
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

144 32nd St
Lindenhurst, NY 11757-3218
Phone: (516) 996-3499
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 998327 (NY)

Record details

NPI number1487265237
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedAugust 14, 2020
Last updated in NPPESAugust 14, 2020
Certification dateAugust 14, 2020
Mailing address144 32nd St, Lindenhurst, NY 11757-3218

Other providers in Lindenhurst