OLGA ZASLAVSKIY
NPI 1083312862
Nurse Practitioner - Family in New York, NY
About Olga Zaslavskiy NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLGA ZASLAVSKIY (NPI 1083312862) is an individual family provider in New York, New York, licensed in New York (F351458-01) and active in the NPI registry since February 2023. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Olga Zaslavskiy is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Olga Zaslavskiy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 623 clinicians in this Medicare group
New York, NY 10044
- Reassigned Medicare billing, New York enrollment
- 1,615 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10029 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Olga Zaslavskiy's NPI number?
The NPI number for Olga Zaslavskiy is 1083312862. It was assigned to this individual provider in the NPPES registry on February 21, 2023.
Where is Olga Zaslavskiy located?
Olga Zaslavskiy practices at 1901 1st Ave, New York, NY 10029. The listed phone number is (212) 423-6336.
What is Olga Zaslavskiy's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Olga Zaslavskiy enrolled in Medicare?
Yes. Olga Zaslavskiy is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Olga Zaslavskiy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olga Zaslavskiy reassigns Medicare benefits to 2 organizations: Metropolitan Medical Practice Plan PC (New York, NY) and New York City Health And Hospitals Corporation (New York, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Olga Zaslavskiy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Olga Zaslavskiy was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.