IndividualActive
Sylvia Alonso, O.D.
NPI 1619006178 · Optometrist · New York, NY
Sylvia Alonso, O.D. is a Optometrist provider in New York, NY (NPI 1619006178).
Provider details
- NPI number
- 1619006178
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- TUV 006907 (NY)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
Detailed profile(89/100 index)
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
229 E 79th St
New York, NY 10075-0866
Phone: (212) 861-6200
Street-level locationGet directions
Mailing address
222 Park Pl
Brooklyn, NY 11238-4384
Registry dates
- Enumerated
- 2007-03-02
- Last updated
- 2017-01-12
Frequently asked questions
- What is Sylvia Alonso's NPI number?
- Sylvia Alonso's National Provider Identifier (NPI) is 1619006178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvia Alonso's specialty?
- Sylvia Alonso is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Sylvia Alonso located?
- Sylvia Alonso's practice location on file with NPPES is 229 E 79th St, New York, NY 10075-0866.
- What is Sylvia Alonso's phone number?
- The practice phone number listed in the NPPES registry for Sylvia Alonso is (212) 861-6200.
- Is Sylvia Alonso's NPI active?
- Yes — Sylvia Alonso's NPI (1619006178) is active in the NPPES registry as of the last update on 2017-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.