Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Theodore Harrison Jr., IDC

Independent Duty Corpsman in Suffolk, VA · enumerated 2007.

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

National Provider Identifier

1972791218

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Registry record

Entity type Individual (Type 1)

Name Mr. Theodore Harrison Jr.

Credential IDC

Sex Male

Practice address 3020 Silver Charm Cir, Suffolk, VA, 23435

Phone (757) 375-5017

Enumeration date Oct 11, 2007

Last updated in NPPES Oct 11, 2007

Taxonomy & licenses

1710I1002X Independent Duty Corpsman Other 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 Theodore Harrison?

Theodore Harrison is registered in NPPES with the primary taxonomy of Independent Duty Corpsman. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-11.