Leonid Isakov, MD
NPI 1558558122 · Pediatrics Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonid Isakov, MD is a Pediatrics Physician provider in Brooklyn, NY (NPI 1558558122).
Provider details
- NPI number
- 1558558122
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 245705 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2007-09-27
- Last updated
- 2018-05-31
Frequently asked questions
- What is Leonid Isakov's NPI number?
- Leonid Isakov's National Provider Identifier (NPI) is 1558558122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonid Isakov's specialty?
- Leonid Isakov is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Leonid Isakov located?
- Leonid Isakov's practice location on file with NPPES is 2792 Ocean Ave Fl 3, Brooklyn, NY 11229-4731.
- What is Leonid Isakov's phone number?
- The practice phone number listed in the NPPES registry for Leonid Isakov is (718) 942-4222.
- Does Leonid Isakov accept Medicare?
- Leonid Isakov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonid Isakov's NPI active?
- Yes — Leonid Isakov's NPI (1558558122) is active in the NPPES registry as of the last update on 2018-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.