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

Dr. Meredith M Armbrust, PSYD

Addiction (Substance Use Disorder) Psychologist in Pittsburgh, PA · enumerated 2007.

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

National Provider Identifier

1386854941

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Registry record

Entity type Individual (Type 1)

Name Dr. Meredith M Armbrust

Credential PSYD

Sex Female

Practice address Pittsburgh, PA, 15212

Phone (412) 999-3203

Enumeration date May 23, 2007

Last updated in NPPES Sep 11, 2025

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

Taxonomy & licenses

103TF0000X Family Psychologist Behavioral Health & Social Service Providers · License PS018302 (PA) Secondary

103TA0400X Addiction (Substance Use Disorder) Psychologist Behavioral Health & Social Service Providers · License PS018302 (PA) Primary

103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers · License PS018302 (PA) Secondary

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.

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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 Meredith Armbrust?

Meredith Armbrust is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.