Eli Kassin, OD
NPI 1699824920 · Optometrist · Brooklyn, NY
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eli Kassin, OD is a Optometrist provider in Brooklyn, NY (NPI 1699824920).
Provider details
- NPI number
- 1699824920
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- TUV003881 (NY)
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
19 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
- 2007-01-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Eli Kassin's NPI number?
- Eli Kassin's National Provider Identifier (NPI) is 1699824920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eli Kassin's specialty?
- Eli Kassin is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Eli Kassin located?
- Eli Kassin's practice location on file with NPPES is 5520 Glenwood Rd, Brooklyn, NY 11234.
- What is Eli Kassin's phone number?
- The practice phone number listed in the NPPES registry for Eli Kassin is (718) 763-7777.
- Does Eli Kassin accept Medicare?
- Eli Kassin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eli Kassin's NPI active?
- Yes — Eli Kassin's NPI (1699824920) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.