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

Dr. Sarah K Armstrong, MBA PSYD LP

Clinical Psychologist in Saint Paul, MN · enumerated 2007 · practices at Student Health Service University of St. Thomas.

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

National Provider Identifier

1255549267

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Registry record

Entity type Individual (Type 1)

Name Dr. Sarah K Armstrong

Credential MBA PSYD LP

Sex Female

Practice address Saint Paul, MN, 55105

Phone (651) 962-6780

Enumeration date May 21, 2007

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License LP3284 (MN) 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.

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Frequently asked questions

Where does Sarah Armstrong practice?

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

What is the NPI number for Sarah Armstrong?

The National Provider Identifier (NPI) for Sarah Armstrong is 1255549267, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Amy Gilbertson Athletic Trainer · Saint Paul, MN NPI 1568422244 Shannon Ristau Student in an Organized Health Care Education/Training Program · Saint Paul, MN NPI 1881764876 Kathleen Booth Family Nurse Practitioner · St Paul, MN NPI 1114057510 Madonna Mcdermott Adult Health Nurse Practitioner · Saint Paul, MN NPI 1184740664 Gail Conzemius Adult Health Nurse Practitioner · Saint Paul, MN NPI 1225156227 Student Health Service University of St. Thomas Student Health Clinic/Center · Saint Paul, MN NPI 1881819886 Robert Zelesnikar Athletic Trainer · Saint Paul, MN NPI 1497113377 Thomas Olson Athletic Trainer · Saint Paul, MN NPI 1942743950

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