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

Individual provider Internal Medicine Physician · NPI 1740242072

Debra Ann Preller, MD is an Internal Medicine in Denver, Colorado. Graduated from University of Washington School of Medicine in 1994, 32 years ago. Practices with Colorado Coalition for the Homeless, a 46-clinician group. Licensed in Colorado.

Years since qualifying
32
Trained at
University of Washington 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

2130 Stout St
Denver, CO 80205-2827
Phone: (303) 293-2220
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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.0054667 (CO)

Record details

NPI number1740242072
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2006
Last updated in NPPESMarch 4, 2019
Mailing address2111 Champa St, Denver, CO 80205-2529

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Colorado Coalition For The Homeless — 46 clinicians
Accepts Medicare assignment Not indicated

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