Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nan C Truitt, PH.D., LP

Clinical Neuropsychologist in Saint Paul, MN · enumerated 2006.

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

National Provider Identifier

1629150479

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Registry record

Entity type Individual (Type 1)

Name Dr. Nan C Truitt

Credential PH.D., LP

Sex Female

Practice address 265 Phalen Blvd, Saint Paul, MN, 55130

Phone (651) 495-6603

Enumeration date Oct 20, 2006

Last updated in NPPES Oct 4, 2019

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 593 (AK) Secondary

103TA0400X Addiction (Substance Use Disorder) Psychologist Behavioral Health & Social Service Providers · License 593 (AK) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 593 (AK) Secondary

103TF0200X Forensic Psychologist Behavioral Health & Social Service Providers · License 593 (AK) Secondary

103TM1800X Intellectual & Developmental Disabilities Psychologist Behavioral Health & Social Service Providers · License 593 (AK) Secondary

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 5880 (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
1029222	Medicaid	AK	-

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Nan Truitt?

Nan Truitt is registered in NPPES with the primary taxonomy of Clinical Neuropsychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-04.