Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Thomas Edward Harbaugh, PHD, LP

Psychologist in Fridley, MN · enumerated 2006.

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

National Provider Identifier

1225138084

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Registry record

Entity type Individual (Type 1)

Name Thomas Edward Harbaugh

Credential PHD, LP

Sex Male

Practice address Fridley, MN, 55432

Phone (612) 825-4407

Fax (612) 825-0768

Enumeration date Sep 22, 2006

Last updated in NPPES Aug 5, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 1947 (MN) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
952050300	Medicaid	MN	-

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 Thomas Harbaugh?

The National Provider Identifier (NPI) for Thomas Harbaugh is 1225138084, a Type 1 (individual) record in the CMS NPPES registry.

Where does Thomas Harbaugh practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-05.