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DR. SUSAN LY O.D. AND ASSOCIATES PLLC
NPI 1144670530
Optometrist in Alexandria, VA

Active since June 15, 2016
6411 EDSALL RD, ALEXANDRIA, VA 22312(703) 338-8444 Get Directions Write a Review

NPPES record last updated: June 15, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Susan Ly O.d. And Associates Pllc NPPES

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

DR. SUSAN LY O.D. AND ASSOCIATES PLLC (NPI 1144670530) is a healthcare organization registered as an optometrist in Alexandria, Virginia and active in the NPI registry since June 2016. The organization lists Susan Ly, Owner, as its authorized official.

NPPES Registry Identity

NPI1144670530
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameDR. SUSAN LY O.D. AND ASSOCIATES PLLC
Location Address6411 EDSALL RDAlexandria, VA 22312-6411
Mailing Address6411 Edsall RdAlexandria, VA 22312-6411
Phone(703) 338-8444
Organization SubpartNo
Authorized OfficialSusan LyOwner · (703) 338-8444
Enumeration DateJune 15, 2016
✔ NPI 1144670530 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in VA · 0618002157
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
6411 EDSALL RD, Alexandria, VA 22312
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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)

Dr. Susan Ly O.d. And Associates Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Dr. Susan Ly O.D. And Associates PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Susan Ly, DR.
Optometry
NPI 1154686889
14391 CHANTILLY CROSSING LN
Chantilly, VA 20151
(703) 817-0748
✔ PECOS✔ Accepts Medicare17 mi

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 Dr. Susan Ly O.D. And Associates PLLC's NPI number?

The NPI number for Dr. Susan Ly O.D. And Associates PLLC is 1144670530. It was assigned to this organization in the NPPES registry on June 15, 2016.

Where is Dr. Susan Ly O.D. And Associates PLLC located?

Dr. Susan Ly O.D. And Associates PLLC is located at 6411 Edsall Rd, Alexandria, VA 22312. The listed phone number is (703) 338-8444.

What is Dr. Susan Ly O.D. And Associates PLLC's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Dr. Susan Ly O.D. And Associates PLLC enrolled in Medicare?

Yes. Dr. Susan Ly O.D. And Associates PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr. Susan Ly O.D. And Associates PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Dr. Susan Ly O.D. And Associates 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Dr. Susan Ly O.D. And Associates PLLC was last updated on June 15, 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.