OrganizationActive
John W. Kotarski DDS PC
NPI 1043489602 · Dental Clinic/Center · Springfield, MA
Provider details
- NPI number
- 1043489602
- Entity type
- Organization
- Primary specialty
- Dental Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- John Kotarski, President(413) 733-6611
- License
- 9094 (MA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
125 Liberty St
Springfield, MA 01103-1114
Phone: (413) 733-6611
Street-level locationGet directions
Mailing address
125 Liberty St
Springfield, MA 01103-1114
Registry dates
- Enumerated
- 2008-02-27
- Last updated
- 2008-02-27
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.