Donald Theriault, DMD
NPI 1669502795 · Periodontics · Portland, ME
Enrolled with Medicare as Order and Referring Only - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Theriault, DMD is a Periodontics provider in Portland, ME (NPI 1669502795).
Provider details
- NPI number
- 1669502795
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 2974 (ME)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Donald Theriault's NPI number?
- Donald Theriault's National Provider Identifier (NPI) is 1669502795, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Theriault's specialty?
- Donald Theriault is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Donald Theriault located?
- Donald Theriault's practice location on file with NPPES is 595 Brighton Ave, Portland, ME 04102-2322.
- What is Donald Theriault's phone number?
- The practice phone number listed in the NPPES registry for Donald Theriault is (207) 774-1471.
- Does Donald Theriault accept Medicare?
- Donald Theriault is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Theriault's NPI active?
- Yes — Donald Theriault's NPI (1669502795) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.