Brian Mcguinness, M.D.
NPI 1720014574 · Ophthalmology Physician · East Patchogue, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Mcguinness, M.D. is a Ophthalmology Physician provider in East Patchogue, NY (NPI 1720014574).
Provider details
- NPI number
- 1720014574
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 165780 (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
20 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
- 2006-06-23
- Last updated
- 2017-01-24
Frequently asked questions
- What is Brian Mcguinness's NPI number?
- Brian Mcguinness's National Provider Identifier (NPI) is 1720014574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Mcguinness's specialty?
- Brian Mcguinness is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Mcguinness located?
- Brian Mcguinness's practice location on file with NPPES is 250 Patchogue Yaphank Rd, East Patchogue, NY 11772-4800.
- What is Brian Mcguinness's phone number?
- The practice phone number listed in the NPPES registry for Brian Mcguinness is (631) 475-3355.
- Does Brian Mcguinness accept Medicare?
- Brian Mcguinness is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Mcguinness's NPI active?
- Yes — Brian Mcguinness's NPI (1720014574) is active in the NPPES registry as of the last update on 2017-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.