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

Gregory Wiener, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1487187787

Gregory Wiener, MD is an Emergency Medicine in Denver, Colorado. Graduated from University of Colorado School of Medicine, Denver in 2017, 9 years ago. Practices with Vail Valley Emergency Physicians PC, a 13-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
9
Trained at
University of Colorado School of Medicine, Denver
Licensed in
CO
In the registry since
2017
Specialties on file
3
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 # MC0108
Denver, CO 80204
Phone: (303) 602-5183
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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 DR.0066094 (CO)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence TL.0006429 (CO)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence TL.00007434 (CO)

Record details

NPI number1487187787
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 4, 2017
Last updated in NPPESApril 30, 2021
Certification dateApril 30, 2021
Mailing address777 Bannock St # Mc0108, Denver, CO 80204-4507

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 2017 (9 years in practice)
Group practice Vail Valley Emergency Physicians Pc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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