Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian Russell Flynn, SUBMARINE IDC

Q: What is the NPI number for Brian Flynn?

The National Provider Identifier (NPI) for Brian Flynn is 1942039060, a Type 1 (individual) record in the CMS NPPES registry.

Independent Duty Corpsman in Groton, CT · enumerated 2024.

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

National Provider Identifier

1942039060

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Registry record

Entity type Individual (Type 1)

Name Brian Russell Flynn

Credential SUBMARINE IDC

Sex Male

Practice address 122 Cormorant Rd, Groton, CT, 06340

Phone (814) 214-2394

Enumeration date Jul 29, 2024

Last updated in NPPES Jul 29, 2024

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 is the NPI number for Brian Flynn?

The National Provider Identifier (NPI) for Brian Flynn is 1942039060, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brian Flynn practice?

The practice location on file with NPPES is in Groton, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-29.