DR. ROXANA HORCZAKIWSKYJ MD
NPI 1932357969
Student in an Organized Health Care Education/Training Program in East Meadow, NY
About Dr. Roxana Horczakiwskyj Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROXANA HORCZAKIWSKYJ MD (NPI 1932357969) is an individual student in an organized health care education/training program in East Meadow, New York and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS, is affiliated with Good Samaritan Hospital Medical Center, and is a graduate of Other (2008).
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
Dr. Roxana Horczakiwskyj Md 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
2Medicare enrollment records show Roxana Horczakiwskyj reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Islip, NY 11795
- Reassigned Medicare billing, New York enrollment
- 395 clinicians in this Medicare group
West Islip, NY 11795
- Reassigned Medicare billing, New York enrollment
- 67 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Good Samaritan Hospital Medical Center
Acute Care Hospitals · West Islip, NYMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EAST MEADOW, NY 11554
EAST MEADOW, NY 11554
EAST MEADOW, NY 11554
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 Roxana Horczakiwskyj's NPI number?
The NPI number for Roxana Horczakiwskyj is 1932357969. It was assigned to this individual provider in the NPPES registry on September 3, 2008.
Where is Roxana Horczakiwskyj located?
Roxana Horczakiwskyj practices at 200 Carman Ave Apt. F4, East Meadow, NY 11554. The listed phone number is (516) 465-9110.
What is Roxana Horczakiwskyj's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Roxana Horczakiwskyj enrolled in Medicare?
Yes. Roxana Horczakiwskyj 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 Roxana Horczakiwskyj's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roxana Horczakiwskyj reassigns Medicare benefits to 2 organizations: Good Samaritan Hospital Medical Center (West Islip, NY) and Long Island Anesthesiologists, PLLC (West Islip, 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 Roxana Horczakiwskyj's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Roxana Horczakiwskyj affiliated with any hospitals?
According to CMS data, Roxana Horczakiwskyj is affiliated with Good Samaritan Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Roxana Horczakiwskyj was last updated on September 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.