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DR. CHARLES GUERIN ST JOHN DMD
NPI 1205936978
Dentist - General Practice in Dalton, MA

Active since September 23, 2006

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Charles Guerin St John Dmd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHARLES GUERIN ST JOHN DMD (NPI 1205936978) is an individual general practice provider in Dalton, Massachusetts, licensed in Massachusetts (13458) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1205936978
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. CHARLES GUERIN ST JOHNCredential: DMD
Location Address251 MAIN STDalton, MA 01226-1642
Mailing Address251 Main StDalton, MA 01226-1642 · (413) 684-1240
Phone(413) 684-1240
Sole ProprietorYes
Enumeration DateSeptember 23, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1205936978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in MA · 13458
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
251 MAIN ST, Dalton, MA 01226
Open in Google Maps ↗

Other Identifiers 1

OtherX10161MA · Blue Cross Blue Shield

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHARLES G ST JOHN DMD PC
Dentist
251 MAIN ST
DALTON, MA 01226
Berkshire County (413) 684-1240

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charles St John's NPI number?

The NPI number for Charles St John is 1205936978. It was assigned to this individual provider in the NPPES registry on September 23, 2006.

Where is Charles St John located?

Charles St John practices at 251 Main St, Dalton, MA 01226. The listed phone number is (413) 684-1240.

What is Charles St John's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Charles St John was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.