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

Rebecca Allyn, MD

Individual provider Internal Medicine Physician · NPI 1386790962

Rebecca Allyn, MD is an Internal Medicine in Denver, Colorado. Graduated from University of Colorado School of Medicine, Denver in 2004, 22 years ago. Practices with Banner Hospital Based Physicians Colorado LLC, a 82-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
22
Trained at
University of Colorado School of Medicine, Denver
Licensed in
CO
In the registry since
2007
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

777 Bannock St
Denver, CO 80204-4597
Phone: (303) 436-4949
Fax: (303) 602-5056
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence DR.0045615 (CO)
Internal Medicine Physician Taxonomy 207R00000X · Licence DR.0045615 (CO)

Record details

NPI number1386790962
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2007
Last updated in NPPESDecember 31, 2024
Certification dateDecember 31, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 2004 (22 years in practice)
Group practice Banner Hospital Based Physicians Colorado Llc — 82 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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