Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lynn Marie Witten, RN-BC

Q: What is the NPI number for Lynn Witten?

The National Provider Identifier (NPI) for Lynn Witten is 1932477213, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatric/Mental Health Registered Nurse in Brunswick, ME · enumerated 2011.

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

National Provider Identifier

1932477213

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Registry record

Entity type Individual (Type 1)

Name Lynn Marie Witten

Credential RN-BC

Sex Female

Practice address 101 Pleasant St, Brunswick, ME, 04011

Phone (207) 373-1384

Enumeration date Dec 1, 2011

Last updated in NPPES Dec 1, 2011

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License R033818 (ME) Primary

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

Where does Lynn Witten practice?

The practice location on file with NPPES is in Brunswick, ME. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Lynn Witten?

The National Provider Identifier (NPI) for Lynn Witten is 1932477213, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-01.