Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mercedes Lee Griffin
Chore Provider in Pontiac, MI · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457194185
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Registry record
Entity type Individual (Type 1)
Name Mercedes Lee Griffin
Sex Female
Practice address 64 W Ypsilanti Ave, Pontiac, MI, 48340
Phone (248) 396-4691
Enumeration date Jun 18, 2024
Last updated in NPPES Jun 18, 2024
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
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 Mercedes Griffin?
Mercedes Griffin is registered in NPPES with the primary taxonomy of Chore Provider. 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 2024-06-18.