Dr. Susan Ly O.D. and Associates PLLC
NPI 1144670530 · Optometrist · Alexandria, VA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr. Susan Ly O.D. and Associates PLLC is a Optometrist organization in Alexandria, VA (NPI 1144670530).
Provider details
- NPI number
- 1144670530
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Susan Ly, Owner(703) 338-8444
- License
- 0618002157 (VA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-15
- Last updated
- 2016-06-15
Frequently asked questions
- What is Dr. Susan Ly O.D. and Associates PLLC's NPI number?
- Dr. Susan Ly O.D. and Associates PLLC's National Provider Identifier (NPI) is 1144670530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Susan Ly O.D. and Associates PLLC?
- Dr. Susan Ly O.D. and Associates PLLC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Dr. Susan Ly O.D. and Associates PLLC located?
- Dr. Susan Ly O.D. and Associates PLLC's practice location on file with NPPES is 6411 Edsall Rd, Alexandria, VA 22312-6411.
- What is Dr. Susan Ly O.D. and Associates PLLC's phone number?
- The practice phone number listed in the NPPES registry for Dr. Susan Ly O.D. and Associates PLLC is (703) 338-8444.
- Does Dr. Susan Ly O.D. and Associates PLLC accept Medicare?
- Dr. Susan Ly O.D. and Associates PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Dr. Susan Ly O.D. and Associates PLLC?
- The authorized official listed on Dr. Susan Ly O.D. and Associates PLLC's NPPES record is Susan Ly, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Susan Ly O.D. and Associates PLLC's NPI active?
- Yes — Dr. Susan Ly O.D. and Associates PLLC's NPI (1144670530) is active in the NPPES registry as of the last update on 2016-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.