KRYSTINA CHOINSKI MD
NPI 1538797196
Surgery - Vascular Surgery in Sleepy Hollow, NY
About Krystina Choinski Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRYSTINA CHOINSKI MD (NPI 1538797196) is an individual vascular surgery provider in Sleepy Hollow, New York, licensed in New York (334422) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Northern Westchester Hospital, and is a graduate of Other (2020).
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
Krystina Choinski 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 Krystina Choinski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
New Hyde Park, NY 11042
- Reassigned Medicare billing, New York enrollment
- 42 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northern Westchester Hospital
Acute Care Hospitals · Mount Kisco, NYPhelps Hospital
Acute Care Hospitals · Sleepy Hollow, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10591 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
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 Krystina Choinski's NPI number?
The NPI number for Krystina Choinski is 1538797196. It was assigned to this individual provider in the NPPES registry on March 30, 2020.
Where is Krystina Choinski located?
Krystina Choinski practices at 755 N Broadway Ste 530, Sleepy Hollow, NY 10591. The listed phone number is (914) 366-1620.
What is Krystina Choinski's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Krystina Choinski enrolled in Medicare?
Yes. Krystina Choinski 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 Krystina Choinski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Krystina Choinski reassigns Medicare benefits to 2 organizations: North Shore-Lij Medical PC (Great Neck, NY) and North Shore-Lij Medical Group At Huntington PC (New Hyde Park, 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 Krystina Choinski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Krystina Choinski affiliated with any hospitals?
According to CMS data, Krystina Choinski is affiliated with Northern Westchester Hospital and Phelps Hospital.
When was this NPI record last updated?
The NPPES record for Krystina Choinski was last updated on July 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Krystina Choinski, MD · NPI 1538797196
Vascular Surgery physician in Sleepy Hollow, New York. Individual provider, active in the CMS NPPES registry since March 30, 2020.
## Identity
- **NPI:** 1538797196 (Entity type: Individual)
- **Enumerated:** March 30, 2020
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** 334422 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 755 N BROADWAY STE 530, Sleepy Hollow, NY 10591-1087
- **Phone:** (914) 366-1620
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): North Shore-Lij Medical PC (NPI 1053688572, Great Neck, NY); North Shore-Lij Medical Group At Huntington PC (NPI 1174147979, New Hyde Park, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** July 21, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1538797196) · Data from the CMS NPPES public registry.