Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Brian J Duffy, PA

Individual provider Surgical Physician Assistant · NPI 1053318378

Brian J Duffy, PA is a Physician Assistant in Colorado Springs, Colorado. Qualified in 1999, 27 years ago. Practices with Catholic Health Initiatives Colorado, a 1,266-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Colorado and Ohio.

Years since qualifying
27
Licensed in
CO, OH
In the registry since
2005
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

1725 E Boulder St Ste 101
Colorado Springs, CO 80909-5740
Phone: (719) 365-6300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2222 N Nevada Ave Ste 4007, Colorado Springs, CO 80907-6863 — (719) 776-3580
  • 2142 N Cove Blvd, Toledo, OH 43606-3895 — (419) 291-5318

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 50001411 (OH)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence PA.0008181 (CO)

Record details

NPI number1053318378
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedJuly 1, 2005
Last updated in NPPESJuly 2, 2025
Certification dateJuly 2, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Catholic Health Initiatives Colorado — 1266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients102
Services billed 129 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Centura Health-Penrose St Francis Health Services Hospital · Colorado Springs, CO

Colleagues at Catholic Health Initiatives Colorado

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1266 clinicians in the practice; 12 are shown here.

Other providers in Colorado Springs