INSIGHT EYE ASSOCIATES
NPI 1144778663
Optometrist in Bronx, NY
About Insight Eye Associates NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
INSIGHT EYE ASSOCIATES (NPI 1144778663) is a healthcare organization registered as an optometrist in Bronx, New York and active in the NPI registry since September 2016. The organization lists John Nguyen, Co-owner & Co-president, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Insight Eye Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
7Medicare enrollment records show 7 clinicians reassign Medicare billing to Insight Eye Associates, which bills Medicare for the services they deliver. Of these, 5 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (7)
New York, NY 10017
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 Nk Optometry PLLC's NPI number?
The NPI number for Nk Optometry PLLC is 1144778663. It was assigned to this organization in the NPPES registry on September 13, 2016. The provider is doing business as Insight Eye Associates.
Where is Nk Optometry PLLC located?
Nk Optometry PLLC is located at 233A E 149th St, Bronx, NY 10451. The listed phone number is (732) 750-0400.
What is Nk Optometry PLLC's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Nk Optometry PLLC enrolled in Medicare?
Yes. Nk Optometry PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Nk Optometry PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians, all in Optometry, reassign their Medicare billing to Nk Optometry PLLC. 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, 5 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Nk Optometry PLLC accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 3 other insurers list Nk Optometry PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Nk Optometry PLLC was last updated on September 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Insight Eye Associates · NPI 1144778663
Optometrist organization in Bronx, New York. Organization record, active in the CMS NPPES registry since September 13, 2016.
## Identity
- **NPI:** 1144778663 (Entity type: Organization)
- **Enumerated:** September 13, 2016
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **Legal business name:** Nk Optometry Pllc
- **Organization subpart:** No
- **Authorized official:** John Nguyen, CO-OWNER & CO-PRESIDENT
## Practice location
- **Address:** 233A E 149TH ST, Bronx, NY 10451-1866
- **Phone:** (732) 750-0400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 7 clinicians (Optometry) reassign Medicare billing to this organization (form CMS-855R); 5 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 13, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1144778663) · Data from the CMS NPPES public registry.