Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erin E Wieczorek, LMSW

Social Worker in Grand Rapids, MI · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205893815

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Registry record

Entity type Individual (Type 1)

Name Erin E Wieczorek

Credential LMSW

Sex Female

Practice address 2100 Raybrook St. Se, Ste 203, Grand Rapids, MI, 49546

Phone (616) 956-9440

Fax (616) 954-1520

Enumeration date Apr 27, 2006

Last updated in NPPES Feb 11, 2022

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Primary

104100000X Social Worker Behavioral Health & Social Service Providers · License 6802082638 (MI) Secondary

Other identifiers

Identifier	Type	State	Issuer
774508891	Medicaid	MI	-

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.

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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 Erin Wieczorek?

Erin Wieczorek 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-11.