Josiah Anthony Mackay

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

Practice address

200 Hawkins Dr
Iowa City, IA 52242-1009

Phone

(319) 356-1616

NPI assigned

Apr 11, 2026

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1775865600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775865600000",
    "number": "1285577585",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "104 E 7TH ST UNIT 173",
            "city": "CORALVILLE",
            "state": "IA",
            "postal_code": "522412959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 HAWKINS DR",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522421009",
            "telephone_number": "319-356-1616"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACKAY",
        "first_name": "JOSIAH",
        "middle_name": "ANTHONY",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-04-11",
        "last_updated": "2026-04-11",
        "certification_date": "2026-04-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "IA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ann M Machlab, MD
• Shantel Renae Macias, MSN, RN
• Fernando Maciel Barbosa, MD
• Danielle Lee Mack, MD
• Thomas Criswell Mack, PH.D.
• Ryan Patrick Mackay, MD,PHD
• Noah Mackin, RBT
• Sujana Madathil, M.D.
• Miranda K Maday, LMSW
• Natasha Lara Madhoo Reynolds, M.D.

• Student in an Organized Health Care Education/Training Program in Iowa City, IA
• Providers in Iowa City, IA by specialty
• Student in an Organized Health Care Education/Training Program in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.