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

Individual provider Family Medicine Physician · NPI 1922132075

Brian Thomas Dimarzio, MD is a Family Practice in Grand Junction, Colorado. Qualified in 2004, 22 years ago. Practices with Intermountain Medical Group Grand Junction, LLC, a 299-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
22
Licensed in
CO
In the registry since
2007
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

3150 N 12th St
Grand Junction, CO 81506-2863
Phone: (970) 255-1576
Fax: (970) 254-2398
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 0049050 (CO)

Record details

NPI number1922132075
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 14, 2007
Last updated in NPPESDecember 20, 2019
Certification dateDecember 20, 2019
Mailing addressPo Box 10700, Grand Junction, CO 81502-5517

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Intermountain Medical Group Grand Junction, Llc — 299 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Grand Junction