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Igor Sherman
NPI 1417435256 · Case Manager/Care Coordinator · Brooklyn, NY
Igor Sherman is a Case Manager/Care Coordinator provider in Brooklyn, NY (NPI 1417435256).
Provider details
- NPI number
- 1417435256
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
454 Avenue U
Brooklyn, NY 11223-4011
Phone: (347) 921-3250
Street-level locationGet directions
Mailing address
358 Castleton Ave
Staten Island, NY 10301-2713
Registry dates
- Enumerated
- 2018-08-03
- Last updated
- 2025-05-23
- Certified
- 2025-05-23
Frequently asked questions
- What is Igor Sherman's NPI number?
- Igor Sherman's National Provider Identifier (NPI) is 1417435256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Igor Sherman's specialty?
- Igor Sherman is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Igor Sherman located?
- Igor Sherman's practice location on file with NPPES is 454 Avenue U, Brooklyn, NY 11223-4011.
- What is Igor Sherman's phone number?
- The practice phone number listed in the NPPES registry for Igor Sherman is (347) 921-3250.
- Is Igor Sherman's NPI active?
- Yes — Igor Sherman's NPI (1417435256) is active in the NPPES registry as of the last update on 2025-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.