IndividualActive
Sydney Wisniewski, LLMSW
NPI 1275486029 · Social Worker · Grand Rapids, MI
Sydney Wisniewski, LLMSW is a Social Worker provider in Grand Rapids, MI (NPI 1275486029).
Provider details
- NPI number
- 1275486029
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6851117865 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
1115 Ball Ave Ne
Grand Rapids, MI 49505-5904
Phone: (616) 456-6571
Street-level locationGet directions
Mailing address
1062 Fountain St Ne
Grand Rapids, MI 49503-3647
Registry dates
- Enumerated
- 2026-02-19
- Last updated
- 2026-02-19
- Certified
- 2026-02-19
Frequently asked questions
- What is Sydney Wisniewski's NPI number?
- Sydney Wisniewski's National Provider Identifier (NPI) is 1275486029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Wisniewski's specialty?
- Sydney Wisniewski is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Sydney Wisniewski located?
- Sydney Wisniewski's practice location on file with NPPES is 1115 Ball Ave Ne, Grand Rapids, MI 49505-5904.
- What is Sydney Wisniewski's phone number?
- The practice phone number listed in the NPPES registry for Sydney Wisniewski is (616) 456-6571.
- Is Sydney Wisniewski's NPI active?
- Yes — Sydney Wisniewski's NPI (1275486029) is active in the NPPES registry as of the last update on 2026-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.