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

Dr William J. Dehey, Dr James Nesti, PC

Organization General Practice Dentistry · NPI 1205023462

Dr William J. Dehey, Dr James Nesti, PC provides General Practice Dentistry in Pittsfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
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

205 S St
Pittsfield, MA 01201-6837 Not confirmed with CMS for 19 years — call before visiting
Phone: (413) 443-9013
Fax: (413) 447-8325
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 10375 (MA)

Record details

NPI number1205023462
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Dehey — President · (413) 443-9013
NPI enumeratedOctober 1, 2007
Last updated in NPPESOctober 1, 2007
Mailing address205 South St, Pittsfield, MA 01201-6837

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