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MERCER EYE ASSOCIATES PA
NPI 1609821487
Specialist in Lawrenceville, NJ

Active since May 23, 2006
123 FRANKLIN CORNER RD, SUITE 207, LAWRENCEVILLE, NJ 08648(609) 896-9448(609) 896-7052 Get Directions Write a Review

NPPES record last updated: June 26, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mercer Eye Associates Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MERCER EYE ASSOCIATES PA (NPI 1609821487) is a healthcare organization registered as a specialist in Lawrenceville, New Jersey and active in the NPI registry since May 2006. The organization lists Steven Ellis, President, as its authorized official.

NPPES Registry Identity

NPI1609821487
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameMERCER EYE ASSOCIATES PA
Location Address123 FRANKLIN CORNER RD, SUITE 207Lawrenceville, NJ 08648
Mailing Address123 Franklin Corner Rd, Suite 207Lawrenceville, NJ 08648 · (609) 896-9448 · Fax (609) 896-7052
Phone(609) 896-9448
Fax(609) 896-7052
Organization SubpartNo
Authorized OfficialSteven EllisPresident · (609) 896-9448
Enumeration DateMay 23, 2006
Last NPPES UpdateJune 26, 2009
✔ NPI 1609821487 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
123 FRANKLIN CORNER RD, Lawrenceville, NJ 08648
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mercer Eye Associates Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Mercer Eye Associates PA, which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.

Clinicians, nearest first (4)

Robin Antonacci, MD
Ophthalmology
NPI 1356428841
123 FRANKLIN CORNER RD SUITE 207
Lawrenceville, NJ 08648
(609) 896-9448
✔ PECOS✔ Accepts MedicareSame address
Robert Chiang, M.D.
Ophthalmology
NPI 1306849526
123 FRANKLIN CORNER RD STE 207
Lawrenceville, NJ 08648
(609) 896-9448
✔ PECOS✔ Accepts MedicareSame address
Steven Ellis, M.D.
Ophthalmology
NPI 1225031453
123 FRANKLIN CORNER RD STE 207
Lawrenceville, NJ 08648
(609) 896-9448
✔ PECOS✔ Accepts MedicareSame address
Elad Feldman, M.D.
Ophthalmology
NPI 1275686412
123 FRANKLIN CORNER RD SUITE 207
Lawrenceville, NJ 08648
(609) 896-9448
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mercer Eye Associates PA's NPI number?

The NPI number for Mercer Eye Associates PA is 1609821487. It was assigned to this organization in the NPPES registry on May 23, 2006.

Where is Mercer Eye Associates PA located?

Mercer Eye Associates PA is located at 123 Franklin Corner Rd Suite 207, Lawrenceville, NJ 08648. The listed phone number is (609) 896-9448.

What is Mercer Eye Associates PA's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Mercer Eye Associates PA enrolled in Medicare?

Yes. Mercer Eye Associates PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mercer Eye Associates PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Ophthalmology, reassign their Medicare billing to Mercer Eye Associates PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mercer Eye Associates PA was last updated on June 26, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.