Organization Active NPI

Leschke Spine and Neurosurgery LLC

  • Neurological Surgery Physician
  • Appleton, WI
National Provider Identifier
1700715521
Registry record updated May 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
Legal business name
LESCHKE SPINE AND NEUROSURGERY LLC
Practice address
1611 S Madison St Ste 110
Appleton, WI 54915-1844
Phone
(920) 939-7868
Fax
(920) 939-7869
NPI assigned
May 18, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 27, 2026

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

Authorized official

Name
John M Leschke, MDNPI 1164798393
Title
Medical Director
Phone
(920) 939-7868

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurological Surgery PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207T00000X Primary

Addresses

Primary practice location

1611 S Madison St Ste 110
Appleton, WI 54915-1844

Mailing address

4764 W Integrity Way # 175
Appleton, WI 54913-8464
Phone (920) 939-7868

National Provider Directory

National Provider Directory

Locations

1611 S Madison St
Ste 110
Appleton, WI 54915
Phone (920) 939-7868

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1779062400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1779840000000",
    "number": "1700715521",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4764 W INTEGRITY WAY # 175",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549138464",
            "telephone_number": "920-939-7868",
            "fax_number": "920-939-7869"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1611 S MADISON ST STE 110",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549151844",
            "telephone_number": "920-939-7868",
            "fax_number": "920-939-7869"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LESCHKE SPINE AND NEUROSURGERY LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-05-18",
        "last_updated": "2026-05-27",
        "certification_date": "2026-05-27",
        "status": "A",
        "authorized_official_last_name": "LESCHKE",
        "authorized_official_first_name": "JOHN",
        "authorized_official_middle_name": "M",
        "authorized_official_title_or_position": "MEDICAL DIRECTOR",
        "authorized_official_telephone_number": "920-939-7868",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Neurological Surgery",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Appleton, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.