Cory Sieburg, NP

Primary specialty

Pediatric Nurse PractitionerTaxonomy code 363LP0200X

License

6732 Issued in WI

Practice address

600 Highland Ave
Madison, WI 53792-0001

Phone

(999) 999-9999

NPI assigned

Nov 20, 2015

Last updated

May 13, 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

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Merit-based Incentive Payment System (MIPS)

Final score

83.32 of 100Reported as group

Quality

87.78

Promoting interoperability

77

Improvement activities

40

Cost

75.8

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Interoperability endpoints

• Direct secure messaging: csieburg780392@direct.uwhealth.org
• Direct secure messaging: mhughes1131577@direct.uwhealth.org

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

{
    "created_epoch": "1447977600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778630400000",
    "number": "1396119806",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7974 UW HEALTH CT",
            "city": "MIDDLETON",
            "state": "WI",
            "postal_code": "535625531"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 HIGHLAND AVE",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537920001",
            "telephone_number": "999-999-9999"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIEBURG",
        "first_name": "CORY",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-11-20",
        "last_updated": "2026-05-13",
        "certification_date": "2026-05-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "WI",
            "license": "6732",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "csieburg780392@direct.uwhealth.org",
            "affiliation": "N",
            "address_1": "600 Highland Ave",
            "city": "Madison",
            "state": "WI",
            "country_code": "US",
            "postal_code": "537920001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Michael J Siebers, MD
• Nicholas M Siebers, MD
• Ruth Claire Siebers, OTR/L
• John Weston Siebert, MD
• Mark Andrew Siebert, MS, LPC-I
• Brittany Siegel, OTR
• Kelsey Nicole Siegel, MSW, CAPSW
• Matthew Alan Siegel, MD
• Brittany Siegfort, LAT, ATC
• Melisa Apalecek Siegler, M.S.,C.G.C.

• Pediatric Nurse Practitioner in Madison, WI
• Providers in Madison, WI by specialty
• Pediatric Nurse Practitioner in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.