Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Naval Medical Center Portsmouth

Military General Acute Care Hospital in Portsmouth, VA · enumerated 2006 · authorized official Christina Jamieson, Pediatric Nurse Practitioner.

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

National Provider Identifier

1932276664

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Registry record

Entity type Organization (Type 2)

Legal business name Naval Medical Center Portsmouth

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

Phone (757) 953-2969

Enumeration date Nov 29, 2006

Last updated in NPPES Aug 13, 2008

Taxonomy & classification

2865M2000X Military General Acute Care Hospital Hospitals · License ARNP 9168588 (FL) Primary

Authorized official

Name Christina Jamieson

Title Pediatric Nurse Practitioner

Phone (757) 953-2969

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 is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Naval Medical Center Portsmouth?

Naval Medical Center Portsmouth is registered in NPPES as a Military General Acute Care Hospital (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-13.