Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Elizabeth Reid Horst, DNP

Psychiatric/Mental Health Registered Nurse in Brockton, MA · enumerated 2021.

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

National Provider Identifier

1821666041

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Registry record

Entity type Individual (Type 1)

Name Dr. Elizabeth Reid Horst

Credential DNP

Sex Female

Practice address 940 Belmont St Bldg 2, Brockton, MA, 02301

Phone (508) 583-4500

Enumeration date Jun 14, 2021

Last updated in NPPES Jun 14, 2021

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License RN1048812 (DC) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP 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 Elizabeth Horst?

Elizabeth Horst is registered in NPPES with the primary taxonomy of Psychiatric/Mental Health Registered Nurse. 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 2021-06-14.