Kathleen M Tourtellott, FNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

209022832 Issued in IL

Practice address

10350 Haligus Rd Ste 120
Huntley, IL 60142-9526

Phone

(847) 802-7480

Fax

(847) 802-7485

NPI assigned

May 20, 2021

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

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

Specialty

Nurse Practitioner

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Northwestern Medical Faculty FoundationGroup PAC ID 4587576814, 4,386 clinicians

Northwest Oncology and Hematology SCGroup PAC ID 8729036793, 22 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northwestern Medicine McHenry Hospital, McHenry, IL, CCN 140116
• Northwestern Medicine Central Dupage Hospital Hospital, Winfield, IL, CCN 140242

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 and National Provider Directory roles.

• Northwest Oncology and Hematology SC

  • Hematology & Oncology Physician
  • Elk Grove Village, IL
  • NPI 1225099427
  Medicare reassignment Care Compare group NPD
• Northwestern Medical Faculty Foundation

  • Multi-Specialty Clinic/Center
  • Carol Stream, IL
  • NPI 1346235314
  Medicare reassignment Care Compare group NPD
• Northwest Oncology & Hematology SC

  • Hematology & Oncology Physician
  • Rolling Meadows, IL
  • NPI 1508934688
  NPD
• Northwestern Medical Faculty Foundation

  • Durable Medical Equipment & Medical Supplies
  • Chicago, IL
  • NPI 1417718479
  NPD
• Central Dupage Physician Group

  • Family Medicine Physician
  • Carol Stream, IL
  • NPI 1033149844
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Central Dupage Hospital Association

  • General Acute Care Hospital
  • Winfield, IL
  • NPI 1003864810
  Care Compare affiliation
• Central Dupage Hospital Association

  • Psychiatric Hospital Unit
  • Winfield, IL
  • NPI 1740230895
  Care Compare affiliation
• Northern Illinois Medical Center

  • General Acute Care Hospital
  • McHenry, IL
  • NPI 1982611281
  Care Compare affiliation

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

{
    "created_epoch": "1621468800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762387200000",
    "number": "1073188389",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10350 HALIGUS RD STE 120",
            "city": "HUNTLEY",
            "state": "IL",
            "postal_code": "601429526",
            "telephone_number": "847-802-7480",
            "fax_number": "847-802-7485"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10350 HALIGUS RD STE 120",
            "city": "HUNTLEY",
            "state": "IL",
            "postal_code": "601429526",
            "telephone_number": "847-802-7480",
            "fax_number": "847-802-7485"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOURTELLOTT",
        "first_name": "KATHLEEN",
        "middle_name": "M",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-05-20",
        "last_updated": "2025-11-06",
        "certification_date": "2025-11-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "IL",
            "license": "209022832",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "041.356326",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Therapeutic Building Blocks PC
• Heather Shannon Thompson, LMT
• Sebastian Tobon, M.D.
• Laura Haley Tommaso, M.D.
• Elizabeth Emily Toth, FNP-BC
• Colleen Ann Tsapaliaris, M.S., CCC-SLP
• Tony Tseng, M.D.
• Cordelia Tseumah
• Michelet Tugas
• Emilie Ulmer, P.T.

• Nurse Practitioner in Huntley, IL
• Providers in Huntley, IL by specialty
• Nurse Practitioner in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 6, 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.
• 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.