OLGA GONSIOROVSKA LMHC
NPI 1124416326
Counselor - Mental Health in Brooklyn, NY
About Olga Gonsiorovska Lmhc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLGA GONSIOROVSKA LMHC (NPI 1124416326) is an individual mental health provider in Brooklyn, New York, licensed in New York (007185) and active in the NPI registry since December 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
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 Gonsiorovska Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Olga Gonsiorovska reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brooklyn, NY 11214
- Reassigned Medicare billing, New York enrollment
- 40 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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Gonsiorovska's NPI number?
The NPI number for Olga Gonsiorovska is 1124416326. It was assigned to this individual provider in the NPPES registry on December 23, 2014.
Where is Olga Gonsiorovska located?
Olga Gonsiorovska practices at 2502 86th Street 3D Floor, Brooklyn, NY 11214. The listed phone number is (347) 264-2925.
What is Olga Gonsiorovska's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Olga Gonsiorovska enrolled in Medicare?
Yes. Olga Gonsiorovska is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Olga Gonsiorovska's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olga Gonsiorovska reassigns Medicare benefits to Lana Gaiton Psychological Services, PC (Brooklyn, NY). The 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 Gonsiorovska'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 Gonsiorovska was last updated on September 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.
# Olga Gonsiorovska, LMHC · NPI 1124416326
Mental Health provider in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since December 23, 2014.
## Identity
- **NPI:** 1124416326 (Entity type: Individual)
- **Enumerated:** December 23, 2014
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 007185 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 2502 86TH STREET, 3D FLOOR, Brooklyn, NY 11214
- **Phone:** (347) 264-2925
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Lana Gaiton Psychological Services, PC (NPI 1649716127, Brooklyn, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** September 2, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1124416326) · Data from the CMS NPPES public registry.