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MRS. CADI SIERKO
NPI 1871117317
Social Worker - Clinical in Bay City, MI

Active since June 01, 2020PECOS Enrolled
1624 COLUMBUS AVE, BAY CITY, MI 48708(989) 890-8099 Get Directions Write a Review

NPPES record last updated: November 4, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Nov 4, 2025, Jul 21, 2020, Jun 1, 2020 (3 updates tracked since 2020).

About Mrs. Cadi Sierko NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. CADI SIERKO (NPI 1871117317) is an individual clinical provider in Bay City, Michigan, licensed in Michigan (6801107022) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871117317
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. CADI SIERKO
Location Address1624 COLUMBUS AVEBay City, MI 48708-6827
Mailing Address6160 Fox Glen Dr Apt 223Saginaw, MI 48638-7314
Phone(989) 890-8099
Sole ProprietorNo
Enumeration DateJune 1, 2020
Last NPPES UpdateNovember 4, 20253 updates tracked since enumeration
NPPES CertifiedNovember 4, 2025
✔ NPI 1871117317 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MI · 6801107022
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1624 COLUMBUS AVE, Bay City, MI 48708
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Cadi Sierko is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48708 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $54.34 – $166.68
Typical copayment $0.00 (range $13.58 – $41.67)
Most-billed visit code NA
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GREAT LAKES BAY HEALTH CENTERS
Clinic/Center (Federally Qualified Health Center (FQHC))
1624 COLUMBUS AVE
BAY CITY, MI 48708
Bay County (989) 759-6464

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cadi Sierko's NPI number?

The NPI number for Cadi Sierko is 1871117317. It was assigned to this individual provider in the NPPES registry on June 1, 2020.

Where is Cadi Sierko located?

Cadi Sierko practices at 1624 Columbus Ave, Bay City, MI 48708. The listed phone number is (989) 890-8099.

What is Cadi Sierko's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Cadi Sierko enrolled in Medicare?

Yes. Cadi Sierko is registered in the Medicare PECOS enrollment system.

What insurance does Cadi Sierko accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and Priority Health list Cadi Sierko as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Cadi Sierko was last updated on November 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.