Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maddison Nowicki, LMSW
Social Worker in Clawson, MI · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588014815
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Registry record
Entity type Individual (Type 1)
Name Maddison Nowicki
Credential LMSW
Sex Female
Practice address 243 Charlevoix St, Clawson, MI, 48017
Phone (586) 212-3787
Enumeration date Jun 17, 2016
Last updated in NPPES Oct 31, 2022
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 680109982 (MI) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Maddison Nowicki?
Maddison Nowicki is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-31.