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

Individual provider Emergency Medicine Physician · NPI 1366465957

David A Dreitlein, MD is an Emergency Medicine in Montrose, Colorado. Graduated from University of Colorado School of Medicine, Denver in 1998, 28 years ago. Practices with Keefe Memorial Health Service District, a 22-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
28
Trained at
University of Colorado School of Medicine, Denver
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

87 Merchant Dr
Montrose, CO 81401-3015
Phone: (970) 252-8896
Fax: (970) 240-3095
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence CO40257 (CO)

Record details

NPI number1366465957
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 25, 2006
Last updated in NPPESNovember 14, 2022
Certification dateNovember 14, 2022
Mailing addressPo Box 52, Montrose, CO 81402-0052

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 1998 (28 years in practice)
Group practice Keefe Memorial Health Service District — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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