NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Parker Johnson, OD

Optometrist in Ann Arbor, MI · enumerated 2020 · practices at Ann Arbor Vision Care, PC.

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

National Provider Identifier

1114544947

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Parker Johnson
Credential OD
Sex Male
Practice address 955 W Eisenhower Cir Ste F, Ann Arbor, MI, 48103
Fax (734) 332-8841
Enumeration date Jun 27, 2020
Last updated in NPPES May 14, 2024

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4901005456 (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

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 Parker Johnson?
Parker Johnson 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-14.