Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Christa B Nadeau, LCPC

Professional Counselor in Waterville, ME · enumerated 2006.

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

National Provider Identifier

1508931775

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Registry record

Entity type Individual (Type 1)

Name Mrs. Christa B Nadeau

Credential LCPC

Sex Female

Practice address 60 Front Street, #10, Waterville, ME, 04901

Phone (207) 692-7777

Enumeration date Nov 22, 2006

Last updated in NPPES Jun 9, 2009

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License CC1956 (ME) Primary

Other identifiers

Identifier	Type	State	Issuer
431593499	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

Is NPI 1508931775 active?

Yes, as of the latest NPPES snapshot, NPI 1508931775 is active (record last updated 2009-06-09).

How do I verify Christa Nadeau's NPI record?

Cross-check NPI 1508931775 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-09.