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

Dr. Robert Joseph Marsillo, DC

Individual provider Chiropractor · NPI 1639132210

Dr. Robert Joseph Marsillo, DC is a Chiropractic in Darien, Connecticut. Graduated from New York Chiropractic College in 1986, 40 years ago. Practices as a sole proprietor. Licensed in Connecticut.

Years since qualifying
40
Trained at
New York Chiropractic College
Licensed in
CT
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

484 Post Rd
Darien, CT 06820
Phone: (203) 656-2044
Fax: (203) 656-2042
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 634 (CT)

Record details

NPI number1639132210
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedApril 6, 2006
Last updated in NPPESAugust 17, 2018
Mailing address433 Post Rd, Darien, CT 06820-3606

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolNEW YORK CHIROPRACTIC COLLEGE
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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