Individual provider Active NPI

Mark Siekierski

  • Clinical Social Worker
  • Batavia, IL
National Provider Identifier
1043938707
Registry record updated Aug 18, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
149.010728 Issued in IL
Practice address
201 Houston St
Batavia, IL 60510-1960
Phone
(847) 306-5461
NPI assigned
Aug 18, 2022
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 18, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 149.010728 IL Primary

Addresses

Primary practice location

201 Houston St
Batavia, IL 60510-1960

Mailing address

671 Blackhawk Dr
Batavia, IL 60510-1198
Phone (630) 205-0444

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
149.010728ILMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Stronger Therapeutic Counseling Services, Inc. Clinical Past Accepting new patients

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": "1660780800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1660780800000",
    "number": "1043938707",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "671 BLACKHAWK DR",
            "city": "BATAVIA",
            "state": "IL",
            "postal_code": "605101198",
            "telephone_number": "630-205-0444"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 HOUSTON ST",
            "city": "BATAVIA",
            "state": "IL",
            "postal_code": "605101960",
            "telephone_number": "847-306-5461"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIEKIERSKI",
        "first_name": "MARK",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-08-18",
        "last_updated": "2022-08-18",
        "certification_date": "2022-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149.010728",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Batavia, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2022; 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.