Cadi Sierko
NPI 1871117317 · Clinical Social Worker · Bay City, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cadi Sierko is a Clinical Social Worker provider in Bay City, MI (NPI 1871117317).
Provider details
- NPI number
- 1871117317
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-06-01
- Last updated
- 2025-11-04
- Certified
- 2025-11-04
Frequently asked questions
- What is Cadi Sierko's NPI number?
- Cadi Sierko's National Provider Identifier (NPI) is 1871117317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cadi Sierko's specialty?
- Cadi Sierko is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Cadi Sierko located?
- Cadi Sierko's practice location on file with NPPES is 1624 Columbus Ave, Bay City, MI 48708-6827.
- What is Cadi Sierko's phone number?
- The practice phone number listed in the NPPES registry for Cadi Sierko is (989) 890-8099.
- Does Cadi Sierko accept Medicare?
- Cadi Sierko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cadi Sierko's NPI active?
- Yes — Cadi Sierko's NPI (1871117317) is active in the NPPES registry as of the last update on 2025-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.