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

Dr. David D Millen, DMD

Individual provider Periodontics · NPI 1083689640

Dr. David D Millen, DMD is a Periodontics in Ansonia, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

560 Main St
Ansonia, CT 06401
Phone: (203) 732-0097
Fax: (888) 836-4899
Show map & directions

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

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 004183 (CT)

Record details

NPI number1083689640
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedFebruary 17, 2006
Last updated in NPPESJune 21, 2016
Mailing address560 Main Street, Ansonia, CT 06401

Other providers in Ansonia