NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Timothy R Harris Od Plc

Optometrist in Davison, MI · enumerated 2007 · authorized official Timothy Harris, Owner.

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

National Provider Identifier

1891913414

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Timothy R Harris Od Plc
Practice address 1016 S State Rd, Davison, MI, 48423
Fax (810) 653-9779
Enumeration date Apr 20, 2007
Last updated in NPPES Feb 9, 2012

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License TH4901003573 (MI) Primary

Authorized official

Name Timothy Harris
Title Owner

Other identifiers

Identifier Type State Issuer
4918860001 Other MI DURABLE MEDCAL EQUIPMENT REGIONAL CARRIER

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 is the NPI number for Timothy R Harris Od Plc?
The NPI for Timothy R Harris Od Plc is 1891913414, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Timothy R Harris Od Plc?
NPPES lists Timothy Harris (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-09.