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

Allyson Massimi, CDN, RDN

Individual provider Registered Dietitian · NPI 1154213932

Allyson Massimi, CDN, RDN is a Registered Dietitian in Hamburg, New York. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

4743 Clark St
Hamburg, NY 14075-4023
Phone: (716) 783-2676
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1154213932
Entity typeIndividual (Type 1)
GenderFemale
Credentials CDN , RDN
Sole proprietorNo
NPI enumeratedJuly 16, 2025
Last updated in NPPESJuly 16, 2025
Certification dateJuly 16, 2025

Other providers in Hamburg