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

Individual provider Internal Medicine Physician · NPI 1366579245

Mark A Huun, MD is an Internal Medicine in Denver, Colorado. Graduated from Tulane University School of Medicine in 1988, 38 years ago. Practices with Delta County Memorial Hospital, a 106-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
38
Trained at
Tulane University School of Medicine
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

1515 Wazee St Ste D
Denver, CO 80202-1478
Phone: (303) 534-9550
Fax: (720) 932-7805
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 30960 (CO)

Record details

NPI number1366579245
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 27, 2007
Last updated in NPPESNovember 19, 2012

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Delta County Memorial Hospital — 106 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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