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

Mr. Robert Joseph Gassman, RD

Individual provider Registered Dietitian · NPI 1992857130

Mr. Robert Joseph Gassman, RD is a Registered Dietitian in Old Saybrook, Connecticut. Licensed in Connecticut. Registered with an NPI since 2007.

Licensed in
CT
In the registry since
2007
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

929 Boston Post Rd
Old Saybrook, CT 06475-2143
Phone: (860) 388-9393
Fax: (860) 388-9370
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 03-447940 (CT)

Record details

NPI number1992857130
Entity typeIndividual (Type 1)
GenderMale
Credentials RD
Sole proprietorNo
NPI enumeratedJanuary 17, 2007
Last updated in NPPESJuly 14, 2007

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