Cadi Sierko

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

6801107022 Issued in MI

Practice address

1624 Columbus Ave
Bay City, MI 48708-6827

Phone

(989) 890-8099

NPI assigned

Jun 1, 2020

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Great Lakes Bay Health Centers

  • Obstetrics & Gynecology Physician
  • Saginaw, MI
  • NPI 1871684761
  Medicare reassignment
• Lantern Counseling LLC

  • Professional Counselor
  • Ada, MI
  • NPI 1205595238
  NPD (past)

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

{
    "created_epoch": "1590969600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762214400000",
    "number": "1871117317",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6160 FOX GLEN DR APT 223",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486387314"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1624 COLUMBUS AVE",
            "city": "BAY CITY",
            "state": "MI",
            "postal_code": "487086827",
            "telephone_number": "989-890-8099"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIERKO",
        "first_name": "CADI",
        "name_prefix": "Mrs.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-06-01",
        "last_updated": "2025-11-04",
        "certification_date": "2025-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MI",
            "license": "6801107022",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Allison Shotwell
• Chinye Showole, MD
• Mazen M Shweika, CRNA
• Leslie Siegmund
• Rita Mae Sierakowski, MA LLP
• Signature Dental
• Caitlyn Siler
• Emily Simbeck
• Kerri Lynn Simerson, CHW, CPHT
• Liam J Simerson

• Clinical Social Worker in Bay City, MI
• Providers in Bay City, MI by specialty
• Clinical Social Worker in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 4, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.