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

John W. Kotarski DDS PC

Organization Dental Clinic/Center · NPI 1043489602

John W. Kotarski DDS PC is a Dental Clinic/Center in Springfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2008.

Licensed in
MA
In the registry since
2008
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

125 Liberty St
Springfield, MA 01103-1114
Phone: (413) 733-6611
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dental Clinic/Center (primary) Taxonomy 261QD0000X · Licence 9094 (MA)

Record details

NPI number1043489602
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Kotarski — President · (413) 733-6611
NPI enumeratedFebruary 27, 2008
Last updated in NPPESFebruary 27, 2008
Mailing address125 Liberty St, Springfield, MA 01103-1114

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