Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Paula Kathleen Wietrzykowski, L.M.S.W.
Social Worker in Free Soil, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912959479
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Registry record
Entity type Individual (Type 1)
Name Mrs. Paula Kathleen Wietrzykowski
Credential L.M.S.W.
Sex Female
Practice address 6050 N Us Highway 31, Free Soil, MI, 49411
Phone (231) 757-1260
Fax (231) 757-1261
Enumeration date May 16, 2006
Last updated in NPPES Mar 4, 2008
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 6801081581 (MI) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0897371 | Other | MI | BLUE CROSS BLUE SHIELD |
| 383322171 | Other | MI | TAX ID |
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 Paula Wietrzykowski?
Paula Wietrzykowski 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.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-04.