Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tracy Seth, MSN

Q: What is the NPI number for Tracy Seth?

The National Provider Identifier (NPI) for Tracy Seth is 1144364027, a Type 1 (individual) record in the CMS NPPES registry.

School Registered Nurse in Wilmington, DE · enumerated 2007.

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

National Provider Identifier

1144364027

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Registry record

Entity type Individual (Type 1)

Name Tracy Seth

Credential MSN

Sex Female

Practice address 1311 Brandywine Blvd, Wilmington, Wilmington, DE, 19809

Phone (302) 793-5000

Enumeration date Feb 16, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

163WS0200X School Registered Nurse Nursing Service Providers · License L10024941 (DE) 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 Tracy Seth practice?

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

What is the NPI number for Tracy Seth?

The National Provider Identifier (NPI) for Tracy Seth is 1144364027, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.