STANISLAV ORENSHTEYN OTR/L
NPI 1053721134
Occupational Therapist in Brooklyn, NY
About Stanislav Orenshteyn Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STANISLAV ORENSHTEYN OTR/L (NPI 1053721134) is an individual occupational therapist in Brooklyn, New York, licensed in New York (018806) and active in the NPI registry since April 2014. He is a graduate of Mercy College (2012).
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 and accepts Medicare assignment
Stanislav Orenshteyn Otr/l is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Stanislav Orenshteyn reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11223
- Reassigned Medicare billing, New York enrollment
Brooklyn, NY 11223
- Reassigned Medicare billing, New York enrollment
- 49 clinicians in this Medicare group
Brooklyn, NY 11235
- Reassigned Medicare billing, New York enrollment
- 2 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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 Stanislav Orenshteyn's NPI number?
The NPI number for Stanislav Orenshteyn is 1053721134. It was assigned to this individual provider in the NPPES registry on April 29, 2014.
Where is Stanislav Orenshteyn located?
Stanislav Orenshteyn practices at 284 Avenue X, Brooklyn, NY 11223. The listed phone number is (718) 645-2335.
What is Stanislav Orenshteyn's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Stanislav Orenshteyn enrolled in Medicare?
Yes. Stanislav Orenshteyn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Stanislav Orenshteyn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stanislav Orenshteyn reassigns Medicare benefits to 3 organizations: First Choice Occupational Therapy P.C. (Brooklyn, NY), Core Therapy Services Pt Ot PLLC (Brooklyn, NY) and Excel Pt Services PC (Brooklyn, 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 Stanislav Orenshteyn'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 Stanislav Orenshteyn was last updated on April 29, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.