Individual provider Active NPI

Charles Norman Kagen, M.D.

  • Dermatology Physician
  • Appleton, WI
National Provider Identifier
1114015674
Registry record updated Jan 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
24388-20 Issued in WI
Practice address
100 W Lawrence St
Suite 409
Appleton, WI 54911-5773
Phone
(920) 733-5138
Fax
(920) 733-3759
NPI assigned
Oct 10, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 1, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology Physician 207N00000X 24388-20 WI Primary

Addresses

Primary practice location

100 W Lawrence St
Suite 409
Appleton, WI 54911-5773

Mailing address

100 W Lawrence St
Suite 409
Appleton, WI 54911-5773
Phone (920) 733-5138

Medicare participation

Medicare enrollment files
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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20070125000140 WI Practitioner - Dermatology 2163423690 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Dermatology
Education
University of Wisconsin School of Medicine, 1980
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

100 W Lawrence St
Suite 409
Appleton, WI 54911-5754
Phone (920) 733-5138

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions781
Removal of nail tissue1-10
Removal or shaving of skin growth25
Skin biopsy145

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
24388-20WIMDDermatology Physician

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1160438400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767225600000",
    "number": "1114015674",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 W LAWRENCE ST",
            "address_2": "SUITE 409",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549115773",
            "telephone_number": "920-733-5138",
            "fax_number": "920-733-3759"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 W LAWRENCE ST",
            "address_2": "SUITE 409",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549115773",
            "telephone_number": "920-733-5138",
            "fax_number": "920-733-3759"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KAGEN",
        "first_name": "CHARLES",
        "middle_name": "NORMAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-10",
        "last_updated": "2026-01-01",
        "certification_date": "2026-01-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "WI",
            "license": "24388-20",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Appleton, WI

Sources for this page

Verify at the official NPI Registry.