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Ian Liebman
NPI 1508757881 · Specialist · Brooklyn, NY
Ian Liebman is a Specialist provider in Brooklyn, NY (NPI 1508757881).
Provider details
- NPI number
- 1508757881
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1846260241 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
4302 New Utrecht Ave
Brooklyn, NY 11219-1831
Phone: (718) 686-9600
Street-level locationGet directions
Mailing address
1120 Saint Johns Pl
Brooklyn, NY 11213-5969
Registry dates
- Enumerated
- 2025-07-14
- Last updated
- 2025-07-14
- Certified
- 2025-07-14
Frequently asked questions
- What is Ian Liebman's NPI number?
- Ian Liebman's National Provider Identifier (NPI) is 1508757881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Liebman's specialty?
- Ian Liebman is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Ian Liebman located?
- Ian Liebman's practice location on file with NPPES is 4302 New Utrecht Ave, Brooklyn, NY 11219-1831.
- What is Ian Liebman's phone number?
- The practice phone number listed in the NPPES registry for Ian Liebman is (718) 686-9600.
- Is Ian Liebman's NPI active?
- Yes — Ian Liebman's NPI (1508757881) is active in the NPPES registry as of the last update on 2025-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.