Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Gillian Anne Borkowski, M.ED.
Audiologist in Grand Rapids, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083643977
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Registry record
Entity type Individual (Type 1)
Name Ms. Gillian Anne Borkowski
Credential M.ED.
Sex Female
Practice address 1000 E Paris Ave Se, Suite # 230, Grand Rapids, MI, 49546
Phone (616) 942-1660
Fax (616) 942-5796
Enumeration date Jul 2, 2006
Last updated in NPPES Jan 14, 2009
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 3501002688 (MI) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1083643977 | 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.
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 Gillian Borkowski?
Gillian Borkowski is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-14.