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

Andrew Maestas, MD

Individual provider Internal Medicine Physician · NPI 1659563773

Andrew Maestas, MD is an Internal Medicine in Holbrook, Arizona. Graduated from University of Wisconsin School of Medicine in 1982, 44 years ago. Accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
44
Trained at
University of Wisconsin School of Medicine
Licensed in
AZ
In the registry since
2007
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

500 E Iowa St
Holbrook, AZ 86025-2750
Phone: (928) 524-3913
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 21878 (AZ)

Record details

NPI number1659563773
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 13, 2007
Last updated in NPPESDecember 18, 2012
Mailing address500 E Iowa St, Holbrook, AZ 86025-2750

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 1982 (44 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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