Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dona Lyn Mathews, PSY.D., LP

Psychologist in St Paul, MN · enumerated 2006.

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

National Provider Identifier

1699795542

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Registry record

Entity type Individual (Type 1)

Name Dona Lyn Mathews

Credential PSY.D., LP

Sex Female

Practice address 2550 University Ave. W, Suite 163 South, St Paul, MN, 55114

Phone (651) 895-4468

Fax (651) 645-7972

Enumeration date Jul 20, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License LP4576 (MN) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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 specialty is Dona Mathews?

Dona Mathews is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

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Colleen Caspers Adult Health Nurse Practitioner · Saint Paul, MN NPI 1396747143 Heather Miller Medical Physician Assistant · Saint Paul, MN NPI 1760474480 Reena Pathak Psychologist · St. Paul, MN NPI 1275510778 Tammie Rosenbloom Social Worker · St Paul, MN NPI 1972580389 Gerald Crimmins Psychologist · Saint Paul, MN NPI 1063499499 Deborah Orman Clinical Nurse Specialist · St. Paul, MN NPI 1174500508 Paul Jandl Psychiatry Physician · Saint Paul, MN NPI 1548248941 Nina Sayer Psychologist · St. Paul, MN NPI 1447238779

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