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

Donald M. Dumais, DDS, PC

Organization Dentist · NPI 1023131984

Donald M. Dumais, DDS, PC is a Dentist in Manchester, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2007.

Licensed in
NH
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

155 Dow St Ste 401
Manchester, NH 03101-1299
Phone: (603) 622-6073
Fax: (603) 622-8350
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 2287 (NH)

Record details

NPI number1023131984
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Donald Dumais — President · (603) 622-6073
NPI enumeratedApril 7, 2007
Last updated in NPPESAugust 22, 2020
Mailing address155 Dow St, Suite 401, Manchester, NH 03101-1299

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