Oksana Lazareva, M.D.
NPI 1770777823 · Student in an Organized Health Care Education/Training Program · Brooklyn, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oksana Lazareva, M.D. is a Student in an Organized Health Care Education/Training Program provider in Brooklyn, NY (NPI 1770777823).
Provider details
- NPI number
- 1770777823
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
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
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
Mailing address
Registry dates
- Enumerated
- 2007-08-31
- Last updated
- 2007-08-31
Frequently asked questions
- What is Oksana Lazareva's NPI number?
- Oksana Lazareva's National Provider Identifier (NPI) is 1770777823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oksana Lazareva's specialty?
- Oksana Lazareva is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Oksana Lazareva located?
- Oksana Lazareva's practice location on file with NPPES is 4802 10th Ave., Brooklyn, NY 11219.
- What is Oksana Lazareva's phone number?
- The practice phone number listed in the NPPES registry for Oksana Lazareva is (718) 283-6000.
- Does Oksana Lazareva accept Medicare?
- Oksana Lazareva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oksana Lazareva's NPI active?
- Yes — Oksana Lazareva's NPI (1770777823) is active in the NPPES registry as of the last update on 2007-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.