Julia Mahaffey, NP

Primary specialty

Primary Care Nurse PractitionerTaxonomy code 363LP2300X

License

NP-621A Issued in ID

Practice address

500 W Fort St
Boise, ID 83702-4501

Phone

(208) 422-1000

Fax

(208) 422-1148

NPI assigned

Sep 13, 2006

Sex

Female

Sole proprietor

Yes

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

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

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

{
    "created_epoch": "1158105600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1659476166",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "414 BROOKDALE DR",
            "city": "BOISE",
            "state": "ID",
            "postal_code": "837128219"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 W FORT ST",
            "city": "BOISE",
            "state": "ID",
            "postal_code": "837024501",
            "telephone_number": "208-422-1000",
            "fax_number": "208-422-1148"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAHAFFEY",
        "first_name": "JULIA",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-09-13",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "ID",
            "license": "NP-621A",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "ID",
            "license": "NP-621A",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rachyl Maggard, LMSW
• Richard Lynn Maggard, RPH
• Rachel Magliari, LPC
• Jordyn Magno
• Mah Counseling and Consulting Inc
• Madison Mahon
• Bridget Mahoney, CPSS
• Brian Mahrt, RN
• Elysia Maier, BA
• Eric L Maier, MD

• Primary Care Nurse Practitioner in Boise, ID
• Providers in Boise, ID by specialty
• Primary Care Nurse Practitioner in Idaho

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.