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

Dr. Duncan Ross McGregor

Individual provider Nephrology Physician · NPI 1144409483

Dr. Duncan Ross McGregor is an Internal Medicine in Grand Junction, Colorado. Qualified in 1995, 31 years ago. Practices with Intermountain Medical Group Grand Junction, LLC, a 299-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado, Oregon and Utah.

Years since qualifying
31
Licensed in
CO, OR, UT
In the registry since
2007
Specialties on file
3
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Practice location Address checks out

2635 N 7th St 4 Ctr
Grand Junction, CO 81501-8209
Phone: (970) 298-7106
Fax: (970) 298-7177
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 0058559 (CO)
Nephrology Physician Taxonomy 207RN0300X · Licence MD155191 (OR)
Nephrology Physician Taxonomy 207RN0300X · Licence 60492261205 (UT)

Record details

NPI number1144409483
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 2, 2007
Last updated in NPPESOctober 8, 2019
Mailing address3615 Nw Samaritan Dr, Suite 203, Corvallis, OR 97330-3783

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Intermountain Medical Group Grand Junction, Llc — 299 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Grand Junction