Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Danielle Hamilton, M.S.

Psychologist in Portsmouth, VA · enumerated 2016.

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

National Provider Identifier

1427507110

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Registry record

Entity type Individual (Type 1)

Name Danielle Hamilton

Credential M.S.

Sex Female

Practice address 620 John Paul Jones Cir, Portsmouth, VA, 23708

Phone (327) 297-6098

Enumeration date Sep 23, 2016

Last updated in NPPES Nov 16, 2021

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Danielle Hamilton?

Danielle Hamilton 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-16.