Denise K Fleig, APN

Primary specialty

Clinical Nurse SpecialistTaxonomy code 364S00000X

License

209-004186 Issued in IL

Practice address

1675 Dempster St FL 3
Park Ridge, IL 60068-1110

Phone

(847) 318-9330

Fax

(847) 723-9329

NPI assigned

Mar 15, 2013

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

Electronic endpoints 3

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Specialist, Master of Science

Practice roles

Interoperability endpoints

• Direct secure messaging: dfleig210119@direct.myadvocateaurora.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.

• Advocate Health and Hospitals Corporation

  • Multi-Specialty Clinic/Center
  • Oak Brook, IL
  • NPI 1700824455
  NPD (past)
• Ear, Nose & Throat Specialists of Illinois LTD

  • Specialist
  • Park Ridge, IL
  • NPI 1750340949
  NPD (past)
• Illinois Bone and Joint Institute LLC

  • Orthopaedic Surgery Physician
  • Bannockburn, IL
  • NPI 1205922432
  NPD (past)

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

{
    "created_epoch": "1363305600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762300800000",
    "number": "1982945903",
    "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"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1675 DEMPSTER ST FL 3",
            "city": "PARK RIDGE",
            "state": "IL",
            "postal_code": "600681110",
            "telephone_number": "847-318-9330",
            "fax_number": "847-723-9329"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLEIG",
        "first_name": "DENISE",
        "middle_name": "K",
        "name_prefix": "Ms.",
        "credential": "APN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-03-15",
        "last_updated": "2025-11-05",
        "certification_date": "2025-11-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "364SP0200X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Pediatrics",
            "state": "IL",
            "license": "209-004186",
            "primary": false
        },
        {
            "code": "364S00000X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist",
            "state": "IL",
            "license": "209-004186",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.667.2",
            "affiliationName": "Ability Network",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "64 S Price Rd Ste B",
            "city": "Brownsville",
            "state": "TX",
            "country_code": "US",
            "postal_code": "785212459",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "1675 Dempster St",
            "address_2": "2nd floor",
            "city": "Park Ridge",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600681110",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "dfleig210119@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1675 Dempster St",
            "address_2": "2nd floor",
            "city": "Park Ridge",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600681110",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Iris Fitz
• Patrick Ian Fitzgerald, DDS
• Jan L. Fitzhugh, PSYD
• Kathryn Fix, DO
• Matthew Norton Flanagan, M.D.
• Corinne Rae Fleming, PSYD
• Lindsay Ann Fleming, LPC
• Flexeon Rehabilitation of Park Ridge, LLC
• Fliman Care & Wellness LLC
• Irada Fliman

• Clinical Nurse Specialist in Park Ridge, IL
• Providers in Park Ridge, IL by specialty
• Clinical Nurse Specialist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 5, 2025; 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.