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Alan Schwartz, O.D.
NPI 1639234107 · Optometrist · Brooklyn, NY
Alan Schwartz, O.D. is a Optometrist provider in Brooklyn, NY (NPI 1639234107).
Provider details
- NPI number
- 1639234107
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 005141 (NY)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(90/100 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
4601 13th Ave
Brooklyn, NY 11219-2631
Phone: (845) 436-5577
Fax: (845) 436-5577
Street-level locationGet directions
Mailing address
1202 Caffrey Ave
Far Rockaway, NY 11691-5249
Registry dates
- Enumerated
- 2006-12-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Alan Schwartz's NPI number?
- Alan Schwartz's National Provider Identifier (NPI) is 1639234107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Schwartz's specialty?
- Alan Schwartz is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Alan Schwartz located?
- Alan Schwartz's practice location on file with NPPES is 4601 13th Ave, Brooklyn, NY 11219-2631.
- What is Alan Schwartz's phone number?
- The practice phone number listed in the NPPES registry for Alan Schwartz is (845) 436-5577.
- Is Alan Schwartz's NPI active?
- Yes — Alan Schwartz's NPI (1639234107) 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.