Erica Ortez, FNP-BC, APN

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

209008212 Issued in IL

Practice address

9831 S Western Ave
Chicago, IL 60643-1740

Phone

(773) 445-3500

NPI assigned

Jul 16, 2010

Last updated

Jan 14, 2026By the provider in NPPES

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

Other names 1

• Erica Souders Former name

Medicare fee-for-service enrollment

Enrolled in IL

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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

• Advocate Health and Hospitals Corporation

  dba Advocate Medical Group

  • Multi-Specialty Clinic/Center
  • Oak Brook, IL
  • NPI 1700824455
  Medicare reassignment
• Advocate Health & Hospitals Corporation

  dba Advocate Christ Medical Group

  • Medical Specialty Clinic/Center
  • Oak Lawn, IL
  • NPI 1912936014
  NPD
• Advocate Health and Hospitals Corporation

  dba Advocate Children's Hospital

  • Children's Hospital
  • Oak Lawn, IL
  • NPI 1508315516
  NPD

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

{
    "created_epoch": "1279238400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768348800000",
    "number": "1104139336",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29373 NETWORK PL",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606731293",
            "telephone_number": "847-390-5900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9831 S WESTERN AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606431740",
            "telephone_number": "773-445-3500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "28201 Diehl Rd",
            "address_purpose": "LOCATION",
            "city": "Warrenville",
            "state": "IL",
            "postal_code": "605553934",
            "country_code": "US",
            "telephone_number": "708-427-5765",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ORTEZ",
        "first_name": "ERICA",
        "name_prefix": "Mrs.",
        "credential": "FNP-BC, APN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-07-16",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "209008212",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ERICA",
            "last_name": "SOUDERS",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Susana Ortega, LCSW
• Vanessa Ortega
• Yolanda Ortega, L.C.P.C
• Bernhard Ortel, MD
• Katherine Kelly Ortell, MD
• Rhea Divina Lo Orteza, DPT, CEEAA
• Allyson Orth
• Mary Louise Orth, APN
• Ortho Rehabilitation Center, Inc
• Ortho Spine Surgical LLC

• Family Nurse Practitioner in Chicago, IL
• Providers in Chicago, IL by specialty
• Family Nurse Practitioner in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 14, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.