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

Dennis Hannon, DDS

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1720099120

Dennis Hannon, DDS is an Oral and Maxillofacial Surgery (Dentist) in Littleton, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2006
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

262 Cottage St Ste 301
Littleton, NH 03561-4143
Phone: (603) 444-0003
Fax: (603) 444-9401
Show map & directions

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

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence 3475 (NH)

Record details

NPI number1720099120
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedAugust 10, 2006
Last updated in NPPESNovember 9, 2010

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