Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allison Elizabeth Richardson, OD
Optometrist in Greenville, MI · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497483002
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Registry record
Entity type Individual (Type 1)
Name Allison Elizabeth Richardson
Credential OD
Sex Female
Practice address 307 S Franklin St, Greenville, MI, 48838
Phone (616) 754-7143
Fax (616) 754-2778
Enumeration date Aug 11, 2022
Last updated in NPPES Dec 26, 2025
Taxonomy & licenses
152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License 4901005640 (MI) Secondary
152WP0200X Pediatric Optometrist Eye and Vision Services Providers · License 4901005640 (MI) Secondary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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 Allison Richardson?
Allison Richardson is registered in NPPES with the primary taxonomy of Optometrist. 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
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-26.