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

Individual provider Allergy & Immunology Physician · NPI 1841212693

Mr. Brian W Millhollon, MD is an Allergy/Immunology in Phoenix, Arizona. Graduated from Louisiana State University School of Medicine in New Orleans in 1982, 44 years ago. Accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
44
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
AZ
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

16611 S 40th St Ste 170
Phoenix, AZ 85048
Phone: (480) 705-8844
Fax: (480) 705-8838
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 21604 (AZ)

Record details

NPI number1841212693
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 24, 2006
Last updated in NPPESMarch 7, 2023

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 1982 (44 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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