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Martin Leibowitz, O.D.
NPI 1245358753 · Optometrist · Holbrook, NY
Martin Leibowitz, O.D. is a Optometrist provider in Holbrook, NY (NPI 1245358753).
Provider details
- NPI number
- 1245358753
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 003374-1 (NY)
Specialties & taxonomies
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
5801 Sunrise Highway
Suite 41
Holbrook, NY 11741
Phone: (631) 567-4411
Street-level locationGet directions
Mailing address
4 2nd St
Bellport, NY 11713-2402
Registry dates
- Enumerated
- 2007-03-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Martin Leibowitz's NPI number?
- Martin Leibowitz's National Provider Identifier (NPI) is 1245358753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Leibowitz's specialty?
- Martin Leibowitz is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Martin Leibowitz located?
- Martin Leibowitz's practice location on file with NPPES is 5801 Sunrise Highway, Holbrook, NY 11741.
- What is Martin Leibowitz's phone number?
- The practice phone number listed in the NPPES registry for Martin Leibowitz is (631) 567-4411.
- Is Martin Leibowitz's NPI active?
- Yes — Martin Leibowitz's NPI (1245358753) 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.