Christina Kassenbrock, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

209.020138 Issued in IL

Practice address

420 Airport Rd Ste C
Elgin, IL 60123-9329

Phone

(847) 428-2273

NPI assigned

Feb 6, 2020

Last updated

Aug 7, 2025By 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

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, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Mental Health Connections, PLLCGroup PAC ID 1052840816, 4 clinicians

Mathers Clinic LLCGroup PAC ID 7214111582, 21 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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.

• Mathers Clinic LLC

  dba Mathers Clinic

  • Psychiatry Physician
  • Crystal Lake, IL
  • NPI 1316237530
  Medicare reassignment Care Compare group NPD
• Mental Health Connections, PLLC

  • Psychiatric/Mental Health Nurse Practitioner
  • Crystal Lake, IL
  • NPI 1396585717
  Medicare reassignment Care Compare group NPD
• The Mathers Clinic LLC

  • Community/Behavioral Health Agency
  • Woodstock, IL
  • NPI 1316307259
  NPD
• Our Medical Center LLC

  • Psychiatric/Mental Health Nurse Practitioner
  • St Charles, IL
  • NPI 1316439722
  NPD (past)

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

{
    "created_epoch": "1580947200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754524800000",
    "number": "1437781606",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "420 AIRPORT RD",
            "city": "ELGIN",
            "state": "IL",
            "postal_code": "601239329",
            "telephone_number": "847-428-2273"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "420 AIRPORT RD STE C",
            "city": "ELGIN",
            "state": "IL",
            "postal_code": "601239329",
            "telephone_number": "847-428-2273"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "41W400 Silver Glen Rd",
            "address_purpose": "LOCATION",
            "city": "St Charles",
            "state": "IL",
            "postal_code": "601758453",
            "country_code": "US",
            "telephone_number": "630-940-1100",
            "fax_number": "630-403-6203",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KASSENBROCK",
        "first_name": "CHRISTINA",
        "name_prefix": "Dr.",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-02-06",
        "last_updated": "2025-08-07",
        "certification_date": "2025-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "209.020138",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Karefirst Illinois PC
• Dana Karels
• Karen Karp, M.A. LPC
• Sarung S Kashyap, D.O.
• David Kasjanski, MD
• Charles Albert Kaus Jr.
• Hannah Mikaylin Kavanagh
• Elizabeth Kayode, MD
• Kazmer Foot and Ankle Centers LTD
• Kazmer Foot and Ankle Centers, LTD

• Family Nurse Practitioner in Elgin, IL
• Providers in Elgin, 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 Aug 7, 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.