Denise M. Theriault, D.M.D.
Periodontics · Portland, ME
Denise M. Theriault, D.M.D. is a periodontics with a practice address in Portland, Maine, and NPI 1609098425, issued on May 2, 2007. Check the license (Maine 3390, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Denise M. Theriault
- Credential
- D.M.D.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 3390 ME
Self-reported in NPPES; status is on the state search - Practice location
- 276 Canco RD, Portland, ME 04103
- Phone
- (207) 780-1822
- Enumerated
- May 2, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (207) 780-6022
- Entity
- Type 1 · individual
8 nearest periodontics records → All 23 in Maine → Look up another NPI →
Also registered at 276 Canco RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Bennett, DMDDentist1104984970
- Mary Berube Leblanc, DMDDentist1912065798
- Pablo ChretienDentist1790843514
- Alan Hickey, DMDProsthodontics1720128705
- James Jackson, DMDDentist1326169004
- Lawrence Jacoby, DMD, MPHDentist1487713905
Verify Denise M. Theriault in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license 3390Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average periodontics in 2024
19 Medicare Part D claims for 14 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Denise M. Theriault among 23 periodontics records in Maine
Denise M. Theriault, D.M.D. is one of 23 periodontics records with a practice address in Maine. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 35% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Maine
There are 23 periodontics records in Maine.
All 23 in Maine → Every provider in Portland → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Anuja Doshi, DDS, MSPortland, ME 041031699126250
- Padmaja KrothapalliPortland, ME 041031174768931
- Yun LeePortland, ME 041031578482782
- Judith McCollum, DMDPortland, ME 041031760697932
- Ningyuan SunPortland, ME 041031851959563
- Kara Achille, DMDPortland, ME 041021487051686
- Yu-Hsin Chen, DDS, MSOBPortland, ME 041021750261483
- George Gordon, DMDPortland, ME 041021669530713
Common questions
What is Denise M. Theriault, D.M.D.'s NPI number?
Denise M. Theriault, D.M.D.'s National Provider Identifier (NPI) is 1609098425, issued on May 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Denise M. Theriault, D.M.D. located?
The NPPES record lists a practice address at 276 Canco RD, Portland, ME, 04103. Phone: (207) 780-1822. Providers update this record themselves, so call before visiting.
How can I verify Denise M. Theriault, D.M.D.'s license?
NPPES lists Maine license number 3390, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Denise M. Theriault, D.M.D. prescribe under Medicare Part D?
In 2024, Denise M. Theriault, D.M.D. had 19 Medicare Part D claims for 14 beneficiaries; the average among periodontics prescribers was 277. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.