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

Nicholas Holzemer, MD

Individual provider Internal Medicine Physician · NPI 1386025302

Nicholas Holzemer, MD is an Adult Congenital Heart Disease (Achd) in Aurora, Colorado. Graduated from University of Minnesota Medical School in 2015, 11 years ago. Practices with University Physicians Incorporated, a 3,148-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
11
Trained at
University of Minnesota Medical School
Licensed in
CO
In the registry since
2015
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

13123 E 16th Ave
Aurora, CO 80045-7106
Phone: (720) 848-0000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Advanced Heart Failure and Transplant Cardiology Physician (primary) Taxonomy 207RA0001X · Licence DR.0062066 (CO)
Internal Medicine Physician Taxonomy 207R00000X · Licence DR.0062066 (CO)

Record details

NPI number1386025302
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2015
Last updated in NPPESFebruary 4, 2025
Certification dateFebruary 4, 2025
Mailing addressPo Box 110429, Aurora, CO 80042-0429

Medicare enrollment

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

Medicare specialtyADULT CONGENITAL HEART DISEASE (ACHD)
Also practisesADVANCED HEART FAILURE AND TRANSPLANT CARDIOLOGY, CARDIAC ELECTROPHYSIOLOGY, CARDIOVASCULAR DISEASE (CARDIOLOGY), PEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 2015 (11 years in practice)
Group practice University Physicians Incorporated — 3148 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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