Charles Guerin St John, DMD
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 251 Main St, Dalton, MA 01226
- Practice phone
- Call (413) 684-1240
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Charles St John DMD
Physician office · Dalton, Massachusetts
Find Charles St John's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Charles Guerin St John is a general practice dentistry in Dalton, Massachusetts
Charles St John practices at Charles St John DMD in Dalton, Massachusetts.
Charles St John's NPI, 1205936978, was assigned on September 23, 2006. Charles St John holds Massachusetts license 13458.
- NPI
- 1205936978NPI Registry (opens in a new tab)
- NPI enumeration date
- September 23, 2006
- NPI status
- Active
- Practice phone
- (413) 684-1240
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Charles Guerin St John practices at Charles St John DMD in Dalton, Massachusetts
Charles St John's primary practice is Charles St John DMD, at 251 Main St, Dalton, MA 01226. The practice phone is (413) 684-1240.
- Charles St John DMD251 Main St, Dalton, MA 01226Phone(413) 684-1240
Source: Dmand AI Affiliation Data
Charles Guerin St John is affiliated with 1 site of care
Charles St John's primary practice is Charles St John DMD in Dalton, Massachusetts.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Charles Guerin St John's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Charles St John practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charles St John DMD | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Charles Guerin St John is one of 1,941 general practice dentistrys in Massachusetts
General practice is Charles St John's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Charles St John is licensed in Massachusetts.
Specialties and state licenses
- General practice dentistry, MassachusettsPrimary
General practice dentistrys near Charles St John
Counts of general practice dentistrys with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Sources for Charles Guerin St John's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Charles Guerin St John
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Charles Guerin St John's NPI number?
Charles Guerin St John's NPI number is 1205936978. It was assigned on September 23, 2006, and it is active in the NPI Registry.
What does Charles Guerin St John specialize in?
Charles Guerin St John is a general practice dentistry in Dalton, Massachusetts. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Charles Guerin St John practice?
Charles St John practices at 251 Main St, Dalton, MA 01226. Charles St John's primary practice is Charles St John DMD in Dalton, Massachusetts.
What is Charles Guerin St John's office phone number?
The practice phone on file for Charles St John is (413) 684-1240.
What is Charles Guerin St John's medical license number?
Charles St John holds Massachusetts license 13458.
How long has Charles Guerin St John been practicing?
Charles St John's NPI was assigned in 2006.
Selling to general practice practices?
See general practice dentistrys in Massachusetts by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card