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

Duke Keller, DO

Individual provider Emergency Medicine Physician · NPI 1760825566

Duke Keller, DO is an Emergency Medicine in Mesa, Arizona. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2013, 13 years ago. Practices with Tec Emergency Physicians of Arizona, LLC, a 156-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona, Michigan and Ohio.

Years since qualifying
13
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
AZ, MI, OH
In the registry since
2013
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

6644 E Baywood Ave
Mesa, AZ 85206-1747
Phone: (480) 321-2000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 100 Michigan St Ne, Grand Rapids, MI 49503-2560 — (616) 391-1680

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 007356 (AZ)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 5315066555 (MI)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence SH848782 (OH)

Record details

NPI number1760825566
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 10, 2013
Last updated in NPPESMarch 17, 2018
Mailing address4720 E Clarendon Ave, Phoenix, AZ 85018-6016

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2013 (13 years in practice)
Group practice Tec Emergency Physicians Of Arizona, Llc — 156 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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