DR. JOHN JOSEPH JAWORSKY M.D.
NPI 1790982437
Radiology - Neuroradiology in New York, NY
About Dr. John Joseph Jaworsky M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN JOSEPH JAWORSKY M.D. (NPI 1790982437) is an individual neuroradiology provider in New York, New York, licensed in New York (246427) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Ns/lij Hs Southside Hospital, and is a graduate of State University Of New York Downstate Medical Center (2006).
NPPES Registry Identity
Specialties & Licenses 2
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. John Joseph Jaworsky M.d. 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 John Jaworsky reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Seaford, NY 11783
- Reassigned Medicare billing, New York enrollment
- 391 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 15
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ns/Lij Hs Southside Hospital
Acute Care Hospitals · Bay Shore, NYNs/Lij Hs Huntington Hospital
Acute Care Hospitals · Huntington, NYPeconic Bay Medical Center
Acute Care Hospitals · Riverhead, NYLenox Hill Hospital
Acute Care Hospitals · New York, NYJohn T Mather Memorial Hospital Of Port Jefferson
Acute Care Hospitals · Port Jefferson, 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.
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 John Jaworsky's NPI number?
The NPI number for John Jaworsky is 1790982437. It was assigned to this individual provider in the NPPES registry on June 27, 2007.
Where is John Jaworsky located?
John Jaworsky practices at 100 E 77th St. Lenox Hill Hospital Radiology Department, New York, NY 10075. The listed phone number is (212) 434-2900.
What is John Jaworsky's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.
Is John Jaworsky enrolled in Medicare?
Yes. John Jaworsky 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 John Jaworsky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Jaworsky reassigns Medicare benefits to 2 organizations: North Shore - Lij Medical PC (New Hyde Park, NY) and Southside Faculty Medical Affiliates University Faculty Practice Corp (Seaford, 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 John Jaworsky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Jaworsky affiliated with any hospitals?
According to CMS data, John Jaworsky is affiliated with Ns/Lij Hs Southside Hospital, Ns/Lij Hs Huntington Hospital, Peconic Bay Medical Center, Lenox Hill Hospital and John T Mather Memorial Hospital Of Port Jefferson.
When was this NPI record last updated?
The NPPES record for John Jaworsky was last updated on March 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. John Joseph Jaworsky, M.D. · NPI 1790982437
Neuroradiology physician in New York, New York. Individual provider, active in the CMS NPPES registry since June 27, 2007.
## Identity
- **NPI:** 1790982437 (Entity type: Individual)
- **Enumerated:** June 27, 2007
- **Primary specialty:** Radiology - Neuroradiology · taxonomy 2085N0700X
- **State license:** 246427 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 E 77TH ST., LENOX HILL HOSPITAL RADIOLOGY DEPARTMENT, New York, NY 10075
- **Phone:** (212) 434-2900
## 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 1790043479, New Hyde Park, NY); Southside Faculty Medical Affiliates University Faculty Practice Corp (NPI 1033791058, Seaford, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York Downstate Medical Center, class of 2006
## Record status
- **NPPES last updated:** March 23, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1790982437) · Data from the CMS NPPES public registry.