Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mercer Eye Associates PA

Q: What is the NPI number for Mercer Eye Associates PA?

The NPI for Mercer Eye Associates PA is 1245409945, a Type 2 (organization) record in the CMS NPPES registry.

Eyewear Supplier in Lawrenceville, NJ · enumerated 2008 · authorized official Steven Ellis, Physician.

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

National Provider Identifier

1245409945

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Registry record

Entity type Organization (Type 2)

Legal business name Mercer Eye Associates PA

Other name <Unavail>

Practice address 123 Franklin Corner Rd, Suite 207, Lawrenceville, NJ, 08648

Phone (609) 896-1944

Fax (609) 896-7052

Enumeration date Feb 27, 2008

Last updated in NPPES Sep 17, 2024

Taxonomy & classification

332H00000X Eyewear Supplier Suppliers · License TD00222200 (NJ) Primary

Authorized official

Name Steven Ellis

Title Physician

Phone (609) 450-7300

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 Mercer Eye Associates PA?

NPPES lists Steven Ellis (Physician) as the authorized official for this organization.

What is the NPI number for Mercer Eye Associates PA?

The NPI for Mercer Eye Associates PA is 1245409945, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-17.