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

Jonathan Daniel Regan, RD

Individual provider Sports Dietetics Nutrition Registered Dietitian · NPI 1578158382

Jonathan Daniel Regan, RD is a Sports Dietetics Nutrition Registered Dietitian in Westwood, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2021
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

223 School St
Westwood, MA 02090-1707
Phone: (781) 461-1157
Show map & directions

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

Specialties & licences

Sports Dietetics Nutrition Registered Dietitian (primary) Taxonomy 133VN1501X · Licence 86117948 (MA)

Record details

NPI number1578158382
Entity typeIndividual (Type 1)
GenderMale
Credentials RD
Sole proprietorYes
NPI enumeratedMarch 3, 2021
Last updated in NPPESMarch 3, 2021
Certification dateMarch 3, 2021
Mailing address223 School St, Westwood, MA 02090-1707