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

Dr. John Stephen Cassella, DMD

Individual provider General Practice Dentistry · NPI 1063433811

Dr. John Stephen Cassella, DMD is a General Practice Dentistry in Lenox, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

68 Main St
Lenox, MA 01240-2399
Phone: (413) 637-1761
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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 11434 (MA)

Record details

NPI number1063433811
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedJuly 21, 2006
Last updated in NPPESJuly 8, 2007

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