Jacob Maddux, M.D.

Primary specialty

Allergy & Immunology PhysicianTaxonomy code 207K00000X

License

55863 Issued in AZ

Practice address

8877 W Union Hills Dr Ste 200
Peoria, AZ 85382-3016

Phone

(602) 349-0929

NPI assigned

May 14, 2016

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Allergy/ImmunologyAlso: Internal Medicine

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Arizona Asthma Allergy Legacy PLCGroup PAC ID 3072909290, 17 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as individual

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: j.maddux@azsneeze.directbygreenway.com
• FHIR API: https://fhir-api.fhirprod.aws.greenwayhealth.com/fhir/R4/2.16.840.1.113883.3.140.60978

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Arizona Asthma Allergy Legacy PLC

  • Allergy & Immunology Physician
  • Peoria, AZ
  • NPI 1922762699
  Medicare reassignment Care Compare group NPD
• Southwest Allergy Institute PLLC

  • Allergy & Immunology Physician
  • Phoenix, AZ
  • NPI 1295605335
  Medicare reassignment NPD Authorized official
• Arizona Asthma & Allergy Institute LTD

  • Allergy & Immunology Physician
  • Peoria, AZ
  • NPI 1922099498
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1463184000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784851200000",
    "number": "1760839211",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13400 E SHEA BLVD",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852595452",
            "telephone_number": "480-301-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8877 W UNION HILLS DR STE 200",
            "city": "PEORIA",
            "state": "AZ",
            "postal_code": "853823016",
            "telephone_number": "602-349-0929"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "15331 W Bell Rd Ste 308310",
            "address_purpose": "LOCATION",
            "city": "Surprise",
            "state": "AZ",
            "postal_code": "853744102",
            "country_code": "US",
            "telephone_number": "602-843-2991",
            "fax_number": "602-978-1226",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "13400 E Shea Blvd",
            "address_purpose": "LOCATION",
            "city": "Scottsdale",
            "state": "AZ",
            "postal_code": "85259",
            "country_code": "US",
            "telephone_number": "480-301-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MADDUX",
        "first_name": "JACOB",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-05-14",
        "last_updated": "2026-07-24",
        "certification_date": "2026-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "AZ",
            "license": "55863",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "R75864",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vernon Thomas Mackey, D.O.
• Bradly Andrew Macneil, PHD
• Joan Mactough, P.T.
• Laura D Madden
• Nicole Renee Maddox, DC
• Zoe Madsen
• Magellan Health Services of Arizona, Inc.
• Roger Anthony Magga, RPH
• Maggio Performance and Therapy
• Daniel Maggio, PT, DPT

• Allergy & Immunology Physician in Peoria, AZ
• Providers in Peoria, AZ by specialty
• Allergy & Immunology Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.