NPPES file of Aug 9, 2026

Leon S. Bacchus, M.D.

Diagnostic Radiology Physician · Manhasset, NY

Leon S. Bacchus, M.D. is a diagnostic radiology physician with a practice address in Manhasset, New York, and NPI 1265643332, issued on May 24, 2007. Check the license (New York 258760, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265643332
Name
Leon S. Bacchus
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
258760 NY
2015-00834 NC
MT188246 PA
Self-reported in NPPES; status is on the state search
Practice location
300 Community Drive, Manhasset, NY 11030
Phone
(516) 562-0100
Enumerated
May 24, 2007
Record last updated
Oct 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110810000090); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 300 Community Drive

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Reham Al-Refai, M.D.Student in an Organized Health Care Education/Training Program1598330136
  2. Jessica Army, MDPersonal Emergency Response Attendant1659634921
  3. Bani Azari, MD/PHDCardiovascular Disease Physician1659667855
  4. Deborah Bank, RPACPhysician Assistant1710901913
  5. Ma.angelina Begonia, NPAcute Care Nurse Practitioner1780932343
  6. Idil Bilgen, M.D.Student in an Organized Health Care Education/Training Program1508652868

Verify Leon S. Bacchus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 258760    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

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Bills Medicare through 2 group practices

  1. North Shore-Lij Medical PCHuntington, NY
  2. Southside Faculty Medical Affiliates University Faculty Practice CorpNew York, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

57 diagnostic radiology physician records list a practice address in Manhasset

They are 57 of the 2,794 NPPES records with a practice address in Manhasset, and 3,146 diagnostic radiology physician records in New York.

All 57 in Manhasset → All 3,146 in New York → Every provider in Manhasset →

Other diagnostic radiology physician records in New York

  1. Adel Abadir, MDMiddletown, NY1760407068
  2. Valentino Abballe, M.D.New York, NY1710305081
  3. Mohamed Abbas, MDBrooklyn, NY1811407141
  4. Almas Abbasi, M.D.Stony Brook, NY1568408599
  5. Genevieve Abbey, M.D.New York, NY1962678474
  6. Ghadi AbboudNew York, NY1740936822
  7. Mohammed Abdeen, MDStony Brook, NY1699379305
  8. Dalya Abdel-Atti, MDStaten Island, NY1003499112
  9. Salah Abdelhadi, M.D.Williamsville, NY1326453259
  10. Farid Abdo, MDBronx, NY1659379626

Common questions

What is Leon S. Bacchus, M.D.'s NPI number?

Leon S. Bacchus, M.D.'s National Provider Identifier (NPI) is 1265643332, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Leon S. Bacchus, M.D. located?

The NPPES record lists a practice address at 300 Community Drive, Manhasset, NY, 11030. Phone: (516) 562-0100. Providers update this record themselves, so call before visiting.

How can I verify Leon S. Bacchus, M.D.'s license?

NPPES lists New York license number 258760, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.