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

Peter Duncan Marshall, MD

Individual provider Family Medicine Physician · NPI 1417003013

Peter Duncan Marshall, MD is a Hospitalist in Durango, Colorado. Graduated from University of Missouri, Columbia School of Medicine in 2004, 22 years ago. Practices with Catholic Health Initiatives Colorado, a 1,266-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
22
Trained at
University of Missouri, Columbia School of Medicine
Licensed in
CO
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1010 Three Springs Blvd
Durango, CO 81301-8296
Phone: (970) 764-3352
Fax: (970) 764-3375
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 95 S Pagosa Blvd, Pagosa Springs, CO 81147-8329 — (970) 731-3700

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence DR.0045295 (CO)
Family Medicine Physician Taxonomy 207Q00000X · Licence DR.0045295 (CO)
Sports Medicine (Family Medicine) Physician Taxonomy 207QS0010X · Licence DR.0045295 (CO)

Record details

NPI number1417003013
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2007
Last updated in NPPESFebruary 4, 2026
Certification dateFebruary 4, 2026
Mailing address95 S Pagosa Blvd, Pagosa Springs, CO 81147-8329

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolUNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Catholic Health Initiatives Colorado — 1266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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