HYEWON JUNG
NPI 1477940542
Nurse Practitioner - Family in New Hyde Park, NY
About Hyewon Jung NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HYEWON JUNG (NPI 1477940542) is an individual family provider in New Hyde Park, New York, licensed in New York (F339185) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai South Nassau, 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 and accepts Medicare assignment
Hyewon Jung 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
4Medicare enrollment records show Hyewon Jung reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Hyde Park, NY 11042
- Reassigned Medicare billing, New York enrollment
- 198 clinicians in this Medicare group
Hempstead, NY 11550
- Reassigned Medicare billing, New York enrollment
- 302 clinicians in this Medicare group
Fresh Meadows, NY 11365
- Reassigned Medicare billing, New York enrollment
- 645 clinicians in this Medicare group
Wantagh, NY 11793
- Reassigned Medicare billing, New York enrollment
- 572 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
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.
Mount Sinai South Nassau
Acute Care Hospitals · Oceanside, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11042 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
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 HYDE PARK, NY 11042
NEW HYDE PARK, NY 11042
NEW HYDE PARK, NY 11042
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 Hyewon Jung's NPI number?
The NPI number for Hyewon Jung is 1477940542. It was assigned to this individual provider in the NPPES registry on April 16, 2015.
Where is Hyewon Jung located?
Hyewon Jung practices at 450 Lakeville Rd, New Hyde Park, NY 11042. The listed phone number is (516) 734-8900.
What is Hyewon Jung's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Hyewon Jung enrolled in Medicare?
Yes. Hyewon Jung 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 Hyewon Jung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hyewon Jung reassigns Medicare benefits to 4 organizations: North Shore Health System Medical Faculty Group Practice Inc (New Hyde Park, NY), Mount Sinai School Of Medicine (Hempstead, NY), New York Queens Medicine And Surgery, P.C. (Fresh Meadows, NY) and North Shore Medical Group Of The Mount Sinai School Of Medicine (Wantagh, 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 Hyewon Jung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Hyewon Jung affiliated with any hospitals?
According to CMS data, Hyewon Jung is affiliated with Mount Sinai South Nassau.
When was this NPI record last updated?
The NPPES record for Hyewon Jung was last updated on May 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.