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

Dennis E Klass

Individual provider Counselor · NPI 1629270673

Dennis E Klass is a Counselor in Mashpee, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007

Practice location Address checks out

400 Nathan Ellis Hwy
Mashpee, MA 02649-3143
Phone: (508) 477-5488
Fax: (508) 477-9334
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence NONE (MA)

Record details

NPI number1629270673
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 1, 2007
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 202, Truro, MA 02666-0202

Other providers in Mashpee