Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Paul Doreau, LCPC/LADC

Professional Counselor in Waterville, ME · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1427068220

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Registry record

Entity type Individual (Type 1)

Name David Paul Doreau

Credential LCPC/LADC

Sex Male

Practice address 67 Eustis Pkwy, Waterville, ME, 04901

Phone (207) 873-2136

Fax (207) 872-4522

Enumeration date Aug 8, 2006

Last updated in NPPES Sep 17, 2008

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License LC816 (ME) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License CC146 (ME) Primary

Other identifiers

Identifier	Type	State	Issuer
330520099	Medicaid	ME	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify David Doreau's NPI record?

Cross-check NPI 1427068220 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427068220 active?

Yes, as of the latest NPPES snapshot, NPI 1427068220 is active (record last updated 2008-09-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-17.