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

Christopher Leeds Geiger, MD

Individual provider Hematology & Oncology Physician · NPI 1124413430

Christopher Leeds Geiger, MD is a Hematology & Oncology Physician in Aurora, Colorado. Licensed in Colorado. Registered with an NPI since 2015.

Licensed in
CO
In the registry since
2015
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

1665 Aurora Ct
Aurora, CO 80045-2517
Phone: (720) 848-0000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence DR.0065500 (CO)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence TL.0006948 (CO)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1124413430
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 2, 2015
Last updated in NPPESSeptember 21, 2021
Certification dateSeptember 21, 2021
Mailing address12801 E 17th Ave, Mail Stop 8117, Research 1 South, Aurora, CO 80045-6421

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