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

Dr. Michael H Nishi, DDS

Individual provider General Practice Dentistry · NPI 1275547341

Dr. Michael H Nishi, DDS is a General Practice Dentistry in Darien, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
Specialties on file
2
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

110 Post Rd
Darien, CT 06820-2931
Phone: (203) 655-2453
Fax: (203) 656-0353
Show map & directions

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

Specialties & licences

Prosthodontics (primary) Taxonomy 1223P0700X · Licence 08552 (CT)
General Practice Dentistry Taxonomy 1223G0001X · Licence 08552 (CT)

Record details

NPI number1275547341
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address110 Post Rd, Darien, CT 06820-2931

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