Long Island Ophthalmology PC
NPI 1669543229 · Ophthalmology Physician · Williston Park, NY
Long Island Ophthalmology PC is a Ophthalmology Physician organization in Williston Park, NY (NPI 1669543229).
Provider details
- NPI number
- 1669543229
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jack Cook, MD(516) 747-4011
- License
- 200226 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-11-13
- Last updated
- 2011-10-07
Frequently asked questions
- What is Long Island Ophthalmology PC's NPI number?
- Long Island Ophthalmology PC's National Provider Identifier (NPI) is 1669543229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Long Island Ophthalmology PC?
- Long Island Ophthalmology PC is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Long Island Ophthalmology PC located?
- Long Island Ophthalmology PC's practice location on file with NPPES is 305 Hillside Avenue, Williston Park, NY 11596-2102.
- What is Long Island Ophthalmology PC's phone number?
- The practice phone number listed in the NPPES registry for Long Island Ophthalmology PC is (516) 747-4011.
- Who is the authorized official for Long Island Ophthalmology PC?
- The authorized official listed on Long Island Ophthalmology PC's NPPES record is Jack Cook, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Long Island Ophthalmology PC's NPI active?
- Yes — Long Island Ophthalmology PC's NPI (1669543229) is active in the NPPES registry as of the last update on 2011-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.