Douglas Peter Laliberte, D.M.D.
Dentist · Waterville, ME
Douglas Peter Laliberte, D.M.D. is a dentist with a practice address in Waterville, Maine, and NPI 1609004449, issued on Jul 1, 2009. Check the license (Maine DEN4118, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Douglas Peter Laliberte
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License number
- DEN4118 ME
Self-reported in NPPES; status is on the state search - Practice location
- 93 Main St, Waterville, ME 04901
- Phone
- (207) 872-8891
- Enumerated
- Jul 1, 2009
- Record last updated
- Jul 1, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (207) 872-0946
- Entity
- Type 1 · individual
8 nearest dentist records → All 390 in Maine → Look up another NPI →
Also registered at 93 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Theresa Blake-Ireland, RDHDental Hygienist1104276518
- Anna O'Keefe, DMDDentist1558655597
Verify Douglas Peter Laliberte in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license DEN4118Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $139.01
7 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Douglas Peter Laliberte among 390 dentist records in Maine
Douglas Peter Laliberte, D.M.D. is one of 390 dentist records with a practice address in Maine. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 43% of them.
- NPI issued2009 · 43% of these records are older, 54% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2009 · 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 122300000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Maine
There are 390 dentist records in Maine.
All 390 in Maine → Every provider in Waterville → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Libby BreznyakWaterville, ME 049011144154238
- James Guilbault, DMDWinslow, ME 049011891484325
- Steven Klasson, D.M.D.Winslow, ME 049011518042209
- Stephen Klinker, D.D.S.Waterville, ME 049011730393158
- Anna O'Keefe, DMDWaterville, ME 049011558655597
- Jae Min Park, DDSWaterville, ME 049011043101074
- David Tyler, DDSWaterville, ME 049011922182591
- Chenyu Wang, DMDWinslow, ME 049011275104630
Common questions
What is Douglas Peter Laliberte, D.M.D.'s NPI number?
Douglas Peter Laliberte, D.M.D.'s National Provider Identifier (NPI) is 1609004449, issued on Jul 1, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Peter Laliberte, D.M.D. located?
The NPPES record lists a practice address at 93 Main St, Waterville, ME, 04901. Phone: (207) 872-8891. Providers update this record themselves, so call before visiting.
How can I verify Douglas Peter Laliberte, D.M.D.'s license?
NPPES lists Maine license number DEN4118, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity 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.