Sieradzki & Associates PLLC
NPI 1619604535 · Clinical Social Worker · Grand Haven, MI
Sieradzki & Associates PLLC is a Clinical Social Worker organization in Grand Haven, MI (NPI 1619604535).
Provider details
- NPI number
- 1619604535
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Stephanie Sieradzki, Social Worker/Provider(231) 286-9172
Specialties & taxonomies
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
3 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2022-08-02
- Last updated
- 2024-07-09
- Certified
- 2024-07-09
Frequently asked questions
- What is Sieradzki & Associates PLLC's NPI number?
- Sieradzki & Associates PLLC's National Provider Identifier (NPI) is 1619604535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sieradzki & Associates PLLC?
- Sieradzki & Associates PLLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sieradzki & Associates PLLC located?
- Sieradzki & Associates PLLC's practice location on file with NPPES is 41 Washington Ave Ste 368, Grand Haven, MI 49417-1378.
- What is Sieradzki & Associates PLLC's phone number?
- The practice phone number listed in the NPPES registry for Sieradzki & Associates PLLC is (231) 286-9172.
- Who is the authorized official for Sieradzki & Associates PLLC?
- The authorized official listed on Sieradzki & Associates PLLC's NPPES record is Stephanie Sieradzki, Social Worker/Provider. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sieradzki & Associates PLLC's NPI active?
- Yes — Sieradzki & Associates PLLC's NPI (1619604535) is active in the NPPES registry as of the last update on 2024-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.