Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karen Leaver
Pharmacist in Woodhaven, MI · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366893950
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Registry record
Entity type Individual (Type 1)
Name Karen Leaver
Sex Female
Practice address 23800 Allen Rd, Woodhaven, MI, 48183
Phone (734) 675-4815
Fax (734) 675-4833
Enumeration date Jun 25, 2016
Last updated in NPPES Jun 25, 2016
Taxonomy & licenses
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
What specialty is Karen Leaver?
Karen Leaver is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-25.