Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian J Duffy, PA

Q: What is the NPI number for Brian Duffy?

The National Provider Identifier (NPI) for Brian Duffy is 1053318378, a Type 1 (individual) record in the CMS NPPES registry.

Medical Physician Assistant in Colorado Springs, CO · enumerated 2005 · practices at Poudre Valley Medical Group, LLC.

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

National Provider Identifier

1053318378

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Brian J Duffy

Credential PA

Sex Male

Practice address 1725 E Boulder St Ste 101, Colorado Springs, CO, 80909

Phone (719) 365-6300

Enumeration date Jul 1, 2005

Last updated in NPPES Jul 2, 2025

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA.0008181 (CO) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 50001411 (OH) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
0070728	Medicaid	OH	-

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 Duffy?

The National Provider Identifier (NPI) for Brian Duffy is 1053318378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brian Duffy practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-02.