NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mercer in-Sight LLC

Optometrist in Celina, OH · enumerated 2011 · authorized official Chad Otte, Owner.

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

National Provider Identifier

1245528090

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Mercer in-Sight LLC
Practice address 706 E Wayne St, Celina, OH, 45822
Phone (419) 586-2909
Fax (419) 586-8127
Enumeration date Jul 14, 2011
Last updated in NPPES Jun 28, 2022

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Chad Otte
Title Owner
Phone (419) 586-2909

Other identifiers

Identifier Type State Issuer
0053275 Medicaid OH -

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 Mercer in-Sight LLC?
The NPI for Mercer in-Sight LLC is 1245528090, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Mercer in-Sight LLC?
NPPES lists Chad Otte (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 2022-06-28.