Christine Ann Malechek, NP

Primary specialty

Gerontology Nurse PractitionerTaxonomy code 363LG0600X

License

17467-33 Issued in WI

Practice address

2366 Oak Ridge Cir
De Pere, WI 54115-9207

Phone

(920) 338-1111

Fax

(920) 339-5506

NPI assigned

Sep 30, 2025

Sex

Female

Sole proprietor

Yes

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 WI

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, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Oak Medical SCGroup PAC ID 0042595175, 118 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Holy Family Memorial Hospital, Manitowoc, WI, CCN 520107

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 and National Provider Directory roles.

• Oak Medical SC

  • Internal Medicine Physician
  • Waukesha, WI
  • NPI 1669910345
  Medicare reassignment Care Compare group NPD
• Maple Medical SC

  • Physical Medicine & Rehabilitation Physician
  • Waukesha, WI
  • NPI 1487152104

  Geriatric Medicine

  Medicare reassignment NPD

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

• Holy Family Memorial Inc

  • General Acute Care Hospital
  • Manitowoc, WI
  • NPI 1700998697
  Care Compare affiliation

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

{
    "created_epoch": "1759190400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1104790427",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3302 W ZANDER RD",
            "city": "DENMARK",
            "state": "WI",
            "postal_code": "542089506"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2366 OAK RIDGE CIR",
            "city": "DE PERE",
            "state": "WI",
            "postal_code": "541159207",
            "telephone_number": "920-338-1111",
            "fax_number": "920-339-5506"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MALECHEK",
        "first_name": "CHRISTINE",
        "middle_name": "ANN",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-09-30",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "WI",
            "license": "17467-33",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Angelina Mader
• Cory Dean Madison
• Kallie Ann Madison, D.C.
• Katie S Mageary, RN
• Ammar Mahmoud, M.D
• Kelly Kathleen Malloy, M.D.
• Ronald George Manning, MD
• Terrance S Mapes, LCSW
• Molly Courtney Markland, OTR
• Hannah Marose, BCBA

• Gerontology Nurse Practitioner in De Pere, WI
• Providers in De Pere, WI by specialty
• Gerontology Nurse Practitioner in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 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.
• 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.