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

David E. Kosiorek, DMD Orthodontist

Organization Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1356673198

David E. Kosiorek, DMD Orthodontist is an Orthodontics and Dentofacial Orthopedics Dentistry in Longmeadow, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2010.

Licensed in
MA
In the registry since
2010

Practice location Address checks out

123 Dwight Rd Ste 4
Longmeadow, MA 01106-1748
Phone: (413) 567-1300
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 15133 (MA)

Record details

NPI number1356673198
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Kosiorek — Doctor · (413) 567-1300
NPI enumeratedFebruary 4, 2010
Last updated in NPPESFebruary 4, 2010
Mailing address123 Dwight Rd, Suite 4, Longmeadow, MA 01106-1748

Other providers in Longmeadow