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MAIN STREET RADIOLOGY AT BAYSIDE LLC
NPI 1780771634
Radiology - Diagnostic Radiology in Flushing, NY

Active since October 10, 2006
3225 FRANCIS LEWIS BLVD, FLUSHING, NY 11358(718) 428-1500(718) 428-2475 Get Directions Write a Review

NPPES record last updated: November 3, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Main Street Radiology At Bayside Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MAIN STREET RADIOLOGY AT BAYSIDE LLC (NPI 1780771634) is a healthcare organization registered as a diagnostic radiology in Flushing, New York and active in the NPI registry since October 2006. The organization lists Ari Jonisch, Director, as its authorized official.

NPPES Registry Identity

NPI1780771634
Entity TypeOrganization
Primary Taxonomy2085R0202X
Legal Business NameMAIN STREET RADIOLOGY AT BAYSIDE LLC
Location Address3225 FRANCIS LEWIS BLVDFlushing, NY 11358-1922
Mailing Address3211 Francis Lewis BlvdFlushing, NY 11358-1922 · (718) 352-9850 · Fax (718) 352-0102
Phone(718) 428-1500
Fax(718) 428-2475
Organization SubpartNo
Authorized OfficialAri JonischDirector · (718) 428-1500
Enumeration DateOctober 10, 2006
Last NPPES UpdateNovember 3, 2022
NPPES CertifiedNovember 3, 2022
✔ NPI 1780771634 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
3225 FRANCIS LEWIS BLVD, Flushing, NY 11358
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Other Identifiers 1

Medicaid02217256NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Main Street Radiology At Bayside Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

72

Medicare enrollment records show 72 clinicians reassign Medicare billing to Main Street Radiology At Bayside LLC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 45 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Diagnostic Radiology63
Interventional Radiology6
Cardiovascular Disease (Cardiology)2
Internal Medicine1

Nearest to this location (20)

See all 72
Alicia Derobertis, M.D
Diagnostic Radiology
NPI 1588058630
3225 FRANCIS LEWIS BLVD
Flushing, NY 11358
(718) 428-1500
✔ PECOS✔ Accepts MedicareSame address
Avtar Raince, M.D.
Diagnostic Radiology
NPI 1265693246
3225 FRANCIS LEWIS BLVD
Flushing, NY 11358
(718) 428-1500
✔ PECOS✔ Accepts MedicareSame address
Ari Jonisch, MD
Diagnostic Radiology
NPI 1841466042
32-25 FRANCIS LEWIS BLVD
Bayside, NY 11358
(718) 428-1500
✔ PECOSSame address
Eitan Novogrodsky, MD
Diagnostic Radiology
NPI 1649705864
3225 FRANCIS LEWIS BLVD
Flushing, NY 11358
(718) 670-1888
✔ PECOS✔ Accepts MedicareSame address
Stuart Okin, MD
Internal Medicine
NPI 1770563538
21406 16TH AVE
Bayside, NY 11360
(718) 224-3734
✔ PECOS✔ Accepts Medicare1.4 mi
Kory Byrns
Diagnostic Radiology
NPI 1679899603
15459 RIVERSIDE DR
Beechhurst, NY 11357
(718) 767-7161
✔ PECOS✔ Accepts Medicare2.0 mi
Jeffrey Sung, MD
Diagnostic Radiology
NPI 1295231678
13625 37TH AVE
Flushing, NY 11354
(718) 428-1500
✔ PECOS✔ Accepts Medicare2.1 mi
Amy Tsai, M.D.
Diagnostic Radiology
NPI 1265793657
136-25 37TH AVE
Flushing, NY 11354
(929) 689-1632
✔ PECOS✔ Accepts Medicare2.1 mi
Shirley Bassiri, M.D.
Diagnostic Radiology
NPI 1902092927
5645 MAIN ST DEPARTMENT OF RADIOLOGY, NYHQ
Flushing, NY 11355
(718) 670-1594
✔ PECOS✔ Accepts Medicare2.3 mi
Kornylo Chorny, M.D.
Diagnostic Radiology
NPI 1245293422
5645 MAIN ST
Flushing, NY 11355
(718) 670-1594
✔ PECOS✔ Accepts Medicare2.3 mi
John Derosa, M.D.
Diagnostic Radiology
NPI 1124081302
5645 MAIN ST
Flushing, NY 11355
(718) 670-1594
✔ PECOS✔ Accepts Medicare2.3 mi
Jan Eubig, M.D.
Diagnostic Radiology
NPI 1427252261
5645 MAIN ST
Flushing, NY 11355
(718) 670-1050
✔ PECOS✔ Accepts Medicare2.3 mi
Yong Hahn, M.D.
Diagnostic Radiology
NPI 1841253606
5645 MAIN ST
Flushing, NY 11355
(718) 670-1594
✔ PECOS✔ Accepts Medicare2.3 mi
John Iraj, M.D.
Diagnostic Radiology
NPI 1376506139
5645 MAIN ST
Flushing, NY 11355
(718) 670-1594
✔ PECOS✔ Accepts Medicare2.3 mi
Han Kim, M.D.
Diagnostic Radiology
NPI 1164485934
5645 MAIN ST
Flushing, NY 11355
(718) 670-1594
✔ PECOS✔ Accepts Medicare2.3 mi
Jeffrey Lee, M.D.
Diagnostic Radiology
NPI 1144283946
5645 MAIN ST
Flushing, NY 11355
(718) 670-1594
✔ PECOS✔ Accepts Medicare2.3 mi
Maura Noordhoorn, M.D.
Diagnostic Radiology
NPI 1255394433
5645 MAIN ST
Flushing, NY 11355
(718) 670-1594
✔ PECOS✔ Accepts Medicare2.3 mi
Bobbi Ring, MD
Diagnostic Radiology
NPI 1356509707
5645 MAIN ST NEW YORK HOSPITAL QUEENS, DEPARTMENT OF RADIOLOGY
Flushing, NY 11355
(718) 670-2526
✔ PECOS✔ Accepts Medicare2.3 mi
Majeed Sayeed, M.D.
Cardiovascular Disease (Cardiology)
NPI 1144220674
5645 MAIN ST
Flushing, NY 11355
(718) 670-2000
✔ PECOS✔ Accepts Medicare2.3 mi
Savi Mushiyev, MD
Cardiovascular Disease (Cardiology)
NPI 1013179050
10250 62ND RD APT 3G
Forest Hills, NY 11375
(917) 685-0804
✔ PECOS✔ Accepts Medicare4.0 mi
See all 72 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Main Street Radiology At Bayside LLC's NPI number?

The NPI number for Main Street Radiology At Bayside LLC is 1780771634. It was assigned to this organization in the NPPES registry on October 10, 2006.

Where is Main Street Radiology At Bayside LLC located?

Main Street Radiology At Bayside LLC is located at 3225 Francis Lewis Blvd, Flushing, NY 11358. The listed phone number is (718) 428-1500.

What is Main Street Radiology At Bayside LLC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Main Street Radiology At Bayside LLC enrolled in Medicare?

Yes. Main Street Radiology At Bayside LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Main Street Radiology At Bayside LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 72 clinicians in 4 Medicare specialties reassign their Medicare billing to Main Street Radiology At Bayside LLC. A 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 the clinician's services. The largest specialties are Diagnostic Radiology (63), Interventional Radiology (6) and Cardiovascular Disease (Cardiology) (2). Of these, 4 practice at this address and 45 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Main Street Radiology At Bayside LLC was last updated on November 3, 2022. 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.