Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

David D. Millen, DMD PC

Organization Periodontics · NPI 1629005574

David D. Millen, DMD PC provides Periodontics in Ansonia, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

560 Main St
Ansonia, CT 06401 Not confirmed with CMS for 10 years — call before visiting
Phone: (203) 562-9700
Fax: (203) 782-6285
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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 number1629005574
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Millen — President · (203) 732-0097
NPI enumeratedJune 27, 2006
Last updated in NPPESJune 21, 2016
Mailing address560 Main Street, Ansonia, CT 06401

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