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

Ian Holmen, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1235690991

Ian Holmen, MD is an Anesthesiology in Aurora, Colorado. Graduated from University of Wisconsin School of Medicine in 2018, 8 years ago. Practices with Franciscan Medical Group, a 1,417-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
8
Trained at
University of Wisconsin School of Medicine
Licensed in
MT
In the registry since
2019
Specialties on file
2
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

13001 E 17th Pl
Aurora, CO 80045-2570
Phone: (303) 724-1792
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 121854 (MT)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1235690991
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 26, 2019
Last updated in NPPESMay 31, 2023
Certification dateMay 31, 2023
Mailing address13001 E 17th Pl, Aurora, CO 80045-2570

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Franciscan Medical Group — 1417 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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