Susan Ly, DR.
NPI 1154686889 · Optometrist · Chantilly, VA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Ly, DR. is a Optometrist provider in Chantilly, VA (NPI 1154686889).
Provider details
- NPI number
- 1154686889
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- DR.
- Sex
- Female
- Sole proprietor
- No
- License
- TA2308 (MD)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-07-09
- Last updated
- 2023-02-22
- Certified
- 2023-02-22
Frequently asked questions
- What is Susan Ly's NPI number?
- Susan Ly's National Provider Identifier (NPI) is 1154686889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Ly's specialty?
- Susan Ly is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Susan Ly located?
- Susan Ly's practice location on file with NPPES is 14391 Chantilly Crossing Ln, Chantilly, VA 20151-2118.
- What is Susan Ly's phone number?
- The practice phone number listed in the NPPES registry for Susan Ly is (703) 817-0748.
- Does Susan Ly accept Medicare?
- Susan Ly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Ly's NPI active?
- Yes — Susan Ly's NPI (1154686889) is active in the NPPES registry as of the last update on 2023-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.