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

Michael Justin Willcox, MD

Individual provider Family Medicine Physician · NPI 1053809855

Michael Justin Willcox, MD is a Family Practice in Sun City, Arizona. Graduated from Tulane University School of Medicine in 2018, 8 years ago. Practices with Maxwell Group, a 10-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
8
Trained at
Tulane University School of Medicine
Licensed in
AZ
In the registry since
2018
Specialties on file
2
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

14678 N Del Webb Blvd
Sun City, AZ 85351-2137
Phone: (623) 933-8289
Fax: (623) 933-2596
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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 76652 (AZ)
General Practice Physician Taxonomy 208D00000X · Licence 76652 (AZ)

Record details

NPI number1053809855
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2018
Last updated in NPPESJuly 2, 2026
Certification dateJuly 2, 2026
Mailing address14678 N Del Webb Blvd, Sun City, AZ 85351-2137

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Maxwell Group — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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