Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Onsight, Inc.

Q: What is the NPI number for Onsight, Inc.?

The NPI for Onsight, Inc. is 1831356807, a Type 2 (organization) record in the CMS NPPES registry.

Optometrist in East Lansing, MI · enumerated 2008 · authorized official Andrew Feltz, Clinical Director.

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

National Provider Identifier

1831356807

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Registry record

Entity type Organization (Type 2)

Legal business name Onsight, Inc.

Other name <Unavail>

Practice address 601 Abbott Rd Ste 300, East Lansing, MI, 48823

Phone (248) 528-2116

Fax (248) 528-2963

Enumeration date May 19, 2008

Last updated in NPPES Nov 22, 2024

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License L1289905 (MI) Primary

Authorized official

Name Andrew Feltz

Title Clinical Director

Phone (614) 895-7280

Other identifiers

Identifier	Type	State	Issuer
1831356807	Medicaid	MI	-

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

Who is the authorized official for Onsight, Inc.?

NPPES lists Andrew Feltz (Clinical Director) as the authorized official for this organization.

What is the NPI number for Onsight, Inc.?

The NPI for Onsight, Inc. is 1831356807, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-22.