Individual provider Active NPI

Clark Henry Boren Jr., MD

  • Vascular Surgery Physician
  • Appleton, WI
National Provider Identifier
1265424410
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Vascular Surgery PhysicianTaxonomy code 2086S0129X
License
22610 020 Issued in WI
Practice address
1818 N Meade St
Suite 240 West
Appleton, WI 54911-3454
Phone
(920) 731-8289
Fax
(920) 832-0444
NPI assigned
Aug 15, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Vascular Surgery Physician 2086S0129X 22610 020 WI Primary

Addresses

Primary practice location

1818 N Meade St
Suite 240 West
Appleton, WI 54911-3454

Mailing address

1818 N Meade St
Suite 240 West
Appleton, WI 54911-3454
Phone (920) 731-8289

Other identifiers 1

IdentifierTypeStateIssuer
30320900MedicaidWI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
22610WIMDCardiovascular Disease Physician
22610 020WIMDVascular Surgery Physician

NPI Registry JSON

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

{
    "created_epoch": "1124064000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1265424410",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1818 N MEADE ST",
            "address_2": "SUITE 240 WEST",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549113454",
            "telephone_number": "920-731-8289",
            "fax_number": "920-832-0444"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1818 N MEADE ST",
            "address_2": "SUITE 240 WEST",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549113454",
            "telephone_number": "920-731-8289",
            "fax_number": "920-832-0444"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BOREN",
        "first_name": "CLARK",
        "middle_name": "HENRY",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-15",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "WI",
            "license": "22610 020",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "30320900",
            "state": "WI"
        }
    ],
    "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 Jul 13, 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.