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

Jacob Maddux, MD

Individual provider Allergy & Immunology Physician · NPI 1760839211

Jacob Maddux, MD is an Allergy/Immunology in Peoria, Arizona. Qualified in 2016, 10 years ago. Practices with Arizona Asthma Allergy Legacy PLC, a 17-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
10
Licensed in
AZ
In the registry since
2016
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

8877 W Union Hills Dr Ste 200
Peoria, AZ 85382-3016
Phone: (602) 349-0929
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 13400 E Shea Blvd, Scottsdale, AZ 85259 — (480) 301-8000
  • 15331 W Bell Rd Ste 308310, Surprise, AZ 85374-4102 — (602) 843-2991

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 55863 (AZ)
Internal Medicine Physician Taxonomy 207R00000X · Licence R75864 (AZ)

Record details

NPI number1760839211
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 14, 2016
Last updated in NPPESJuly 24, 2026
Certification dateJuly 24, 2026
Mailing address13400 E Shea Blvd, Scottsdale, AZ 85259-5452

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Arizona Asthma Allergy Legacy Plc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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