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

Keith George Cook, MD

Individual provider Family Medicine Physician · NPI 1437225786

Keith George Cook, MD is a Family Practice in Thornton, Colorado. Graduated from University of Iowa, Rj & L Carver College of Medicine in 1986, 40 years ago. Practices with Dhhs IHS Phoenix Area, a 27-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
40
Trained at
University of Iowa, Rj & L Carver College 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

3959 E 120th Ave
Thornton, CO 80233-1657
Phone: (303) 452-4343
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 29364 (CO)

Record details

NPI number1437225786
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 28, 2006
Last updated in NPPESMay 8, 2013
Mailing address3959 E 120th Ave, Thornton, CO 80233-1657

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Dhhs Ihs Phoenix Area — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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