Kristine Ly
NPI 1437905783 · Optometrist · Boston, MA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristine Ly is a Optometrist provider in Boston, MA (NPI 1437905783).
Provider details
- NPI number
- 1437905783
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- OPT8254 (MA)
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
2 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
- 2024-04-27
- Last updated
- 2026-02-15
- Certified
- 2026-02-15
Frequently asked questions
- What is Kristine Ly's NPI number?
- Kristine Ly's National Provider Identifier (NPI) is 1437905783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristine Ly's specialty?
- Kristine Ly is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Kristine Ly located?
- Kristine Ly's practice location on file with NPPES is 260 Tremont St, Boston, MA 02116-5603.
- What is Kristine Ly's phone number?
- The practice phone number listed in the NPPES registry for Kristine Ly is (617) 636-4600.
- Does Kristine Ly accept Medicare?
- Kristine Ly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristine Ly's NPI active?
- Yes — Kristine Ly's NPI (1437905783) is active in the NPPES registry as of the last update on 2026-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.