Marcin Walczak, DN

Primary specialty

NaprapathTaxonomy code 172P00000X

License

181000391 Issued in IL

Practice address

111 Lions Dr Ste 207
Barrington, IL 60010-3175

Phone

(773) 621-2255

NPI assigned

Mar 15, 2015

Sex

Male

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

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.

• Spine Tech, Inc

  • Clinic/Center
  • Barrington, IL
  • NPI 1427745223
  NPD

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

{
    "created_epoch": "1426377600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753315200000",
    "number": "1184017170",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "197 KIMBERLY RD",
            "city": "NORTH BARRINGTON",
            "state": "IL",
            "postal_code": "600102252",
            "telephone_number": "773-744-5670"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "111 LIONS DR STE 207",
            "city": "BARRINGTON",
            "state": "IL",
            "postal_code": "600103175",
            "telephone_number": "773-621-2255"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALCZAK",
        "first_name": "MARCIN",
        "name_prefix": "Dr.",
        "credential": "DN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-03-15",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "172P00000X",
            "taxonomy_group": "",
            "desc": "Naprapath",
            "state": "IL",
            "license": "181000391",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elissa M Virruso, PSY.D.
• Nancy S. Vitacco, L.C.S.W.
• Victoria Vonbergen, D.C.
• Timothy Vale Votapka, M.D.
• Vybrence Communication & Consulting Innovations, LLC
• Walgreen Co
• Michael Waller
• Rebecca Anne Waller, R.D.
• Jacob Martin Wallin, LPC
• Lori Anne Walsh, M.D.

• Naprapath in Barrington, IL
• Providers in Barrington, IL by specialty
• Naprapath in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2025; 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.