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

Individual provider Internal Medicine Physician · NPI 1982676250

Stefanie L Krenz, MD is an Internal Medicine in Boulder, Colorado. Graduated from Wayne State University School of Medicine in 1998, 28 years ago. Practices with Boulder Community Health, a 253-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
28
Trained at
Wayne State University School of Medicine
Licensed in
CO
In the registry since
2006
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

4747 Arapahoe Ave
Boulder, CO 80303-1133
Phone: (303) 415-7610
Fax: (303) 415-7618
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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 DR.0039594 (CO)

Record details

NPI number1982676250
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 2, 2006
Last updated in NPPESOctober 8, 2014

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Boulder Community Health — 253 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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