Natalia Okon

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

85164-20 Issued in WI

Practice address

900 N 92ND St
Milwaukee, WI 53226-1202

Phone

(414) 805-3000

NPI assigned

Mar 26, 2020

Sex

Female

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

Enrolled in WI

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: nokon127414@direct.luhs.org

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.

• Loyola University Medical Center

  dba Foster G. McGaw Hospital

  • General Acute Care Hospital
  • Maywood, IL
  • NPI 1376521575
  NPD

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

{
    "created_epoch": "1585180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750550400000",
    "number": "1063049138",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8701 WATERTOWN PLANK RD FL 5",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532263548",
            "telephone_number": "414-955-6778"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 N 92ND ST",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532261202",
            "telephone_number": "414-805-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OKON",
        "first_name": "NATALIA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-03-26",
        "last_updated": "2025-06-22",
        "certification_date": "2025-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "WI",
            "license": "85164-20",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Peter Jason Oja, CRNA
• Margaret Caroline Ojeda
• Charles Ikechukwu Ojielo, M.D.
• Oklahoma Ave Pharmacy Inc (Midtown Pharmacy)
• Enid A Okokon, M.D.
• Catherine Okoro
• Joy Chisa Okoro
• Ayse Oktener, DDS
• Christopher E Okunseri, DDS, MSC
• Michael G Olaciregui, M.D.

• Cardiovascular Disease Physician in Milwaukee, WI
• Providers in Milwaukee, WI by specialty
• Cardiovascular Disease Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 22, 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.