Donald Leon Theriault, DMD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 595 Brighton Ave, Portland, ME 04102-2322
- Practice phone
- Call (207) 774-1471
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
207 Periodontics
Dental practice · Portland, Maine
Find Donald Theriault'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.
Donald Leon Theriault is a periodontist in Portland, Maine
Donald Theriault practices at 207 Periodontics in Portland, Maine.
Donald Theriault's NPI, 1669502795, was assigned on March 7, 2007. Donald Theriault holds Maine license 2974.
- NPI
- 1669502795NPI Registry (opens in a new tab)
- NPI enumeration date
- March 7, 2007
- NPI status
- Active
- Practice phone
- (207) 774-1471
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Donald Leon Theriault practices at 207 Periodontics in Portland, Maine
Donald Theriault's primary practice is 207 Periodontics, at 595 Brighton Ave, Portland, ME 04102-2322. The practice phone is (207) 774-1471.
- 207 Periodontics595 Brighton Ave, Portland, ME 04102-2322Phone(207) 774-1471
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Donald Leon Theriault is affiliated with 1 site of care and 1 medical group
Donald Theriault's primary practice is 207 Periodontics in Portland, Maine. Dmand AI also links Donald Theriault to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Donald Leon Theriault's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Donald Theriault practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| 207 Periodontics | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Donald Leon Theriault is one of 8 periodontists in Maine
Periodontics is Donald Theriault's primary specialty in the NPI Registry, under taxonomy code 1223P0300X. Donald Theriault is licensed in Maine.
Specialties and state licenses
- Periodontist, MainePrimary
Periodontists near Donald Theriault
Counts of periodontists 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 Donald Leon Theriault'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Donald Leon Theriault
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Donald Leon Theriault's NPI number?
Donald Leon Theriault's NPI number is 1669502795. It was assigned on March 7, 2007, and it is active in the NPI Registry.
What does Donald Leon Theriault specialize in?
Donald Leon Theriault is a periodontist in Portland, Maine. The primary specialty in the NPI Registry is Periodontist (taxonomy code 1223P0300X).
Where does Donald Leon Theriault practice?
Donald Theriault practices at 595 Brighton Ave, Portland, ME 04102-2322. Donald Theriault's primary practice is 207 Periodontics in Portland, Maine. Dmand AI also links Donald Theriault to 1 medical group.
What is Donald Leon Theriault's office phone number?
The practice phone on file for Donald Theriault is (207) 774-1471.
What is Donald Leon Theriault's medical license number?
Donald Theriault holds Maine license 2974.
How long has Donald Leon Theriault been practicing?
Donald Theriault's NPI was assigned in 2007.
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