Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Tracy Mackprang Thornton

Mental Health Counselor in Springfield, OR · enumerated 2008.

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

National Provider Identifier

1306003660

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Registry record

Entity type Individual (Type 1)

Name Ms. Tracy Mackprang Thornton

Sex Female

Practice address 175 W B St Ste I, Springfield, OR, 97477

Phone (541) 988-1025

Fax (541) 844-1051

Enumeration date May 22, 2008

Last updated in NPPES May 22, 2008

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
241382	Medicaid	OR	-

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

What is the NPI number for Tracy Thornton?

The National Provider Identifier (NPI) for Tracy Thornton is 1306003660, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tracy Thornton practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-22.