Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Abigail Anne Cash, OD

Optometrist in Ann Arbor, MI · enumerated 2020.

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

National Provider Identifier

1093342560

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Registry record

Entity type Individual (Type 1)

Name Dr. Abigail Anne Cash

Credential OD

Sex Female

Practice address 2215 Fuller Rd, Ann Arbor, MI, 48105

Phone (734) 845-5575

Enumeration date Mar 25, 2020

Last updated in NPPES Mar 3, 2026

Taxonomy & licenses

152WL0500X Low Vision Rehabilitation Optometrist Eye and Vision Services Providers · License 4901005506 (MI) Secondary

152W00000X Optometrist Eye and Vision Services Providers · License 4901005506 (MI) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Abigail Cash?

Abigail Cash 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-03.