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

Dr. Dennis Joseph Ahern, DDS

Individual provider General Practice Dentistry · NPI 1811108863

Dr. Dennis Joseph Ahern, DDS is a General Practice Dentistry in Marlborough, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
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

222 Bolton St
Marlborough, MA 01752-3907
Phone: (508) 485-1800
Fax: (508) 485-1808
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 12595 (MA)

Record details

NPI number1811108863
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMay 24, 2007
Last updated in NPPESJuly 8, 2007
Mailing address222 Bolton St, Marlborough, MA 01752-3907

Other providers in Marlborough