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

Dr. Douglas John De Massa, DC

Individual provider Nutrition Chiropractor · NPI 1932312782

Dr. Douglas John De Massa, DC is a Nutrition Chiropractor in Norwalk, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

111 E Ave Ste 336
Norwalk, CT 06851-5014
Phone: (203) 866-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nutrition Chiropractor (primary) Taxonomy 111NN1001X · Licence 001397 (CT)

Record details

NPI number1932312782
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedMay 8, 2007
Last updated in NPPESJuly 8, 2007