NPPES file of Aug 9, 2026

Roy L. Greenbaum, MD

Diagnostic Radiology Physician · Hamilton, NJ

Roy L. Greenbaum, MD is a diagnostic radiology physician with a practice address in Hamilton, New Jersey, and NPI 1255338463, issued on Jul 1, 2005. Check the license (New Jersey MA05418200, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1255338463
Name
Roy L. Greenbaum
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
MA05418200 NJ
MD035737E PA
Self-reported in NPPES; status is on the state search
Practice location
2501 Kuser RD, Hamilton, NJ 08691
Phone
(609) 585-8800
Enumerated
Jul 1, 2005
Record last updated
Aug 24, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(609) 585-1825
Medicaid IDs
7344708 NJ
01042112 PA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 1,102 in New Jersey → Look up another NPI →

Also registered at 2501 Kuser RD

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

  1. Shafiq Ahmed, O.T.Occupational Therapist1144349879
  2. Niraj Bhalakia, M.D.Vascular & Interventional Radiology Physician1841426558
  3. Gurvan Blackman, MDVascular & Interventional Radiology Physician1215099833
  4. Eric Bosworth, MDDiagnostic Radiology Physician1154327013
  5. Michele Brown, M.D.Vascular & Interventional Radiology Physician1932375276
  6. Anthony Burgos, M.D.Vascular & Interventional Radiology Physician1376702258

Verify Roy L. Greenbaum in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license MA05418200    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 Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Roy L. Greenbaum among 1,102 diagnostic radiology physician records in New Jersey

Roy L. Greenbaum, MD is one of 1,102 diagnostic radiology physician records with a practice address in New Jersey. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 75% newer
  • In a Medicare fileNo · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2012 · 72% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

31 diagnostic radiology physician records list a practice address in Hamilton

They are 31 of the 1,187 NPPES records with a practice address in Hamilton, and 1,102 diagnostic radiology physician records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,102 in New Jersey → Every provider in Hamilton → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Eric Bosworth, MDHamilton, NJ 086911154327013
  2. Daniel Cohen, MDHamilton, NJ 086911811993827
  3. Larry Lecavalier, M.D.Hamilton, NJ 086911588661870
  4. William McGroarty, MDHamilton, NJ 086911558367268
  5. William Mechanic, MDHamilton, NJ 086911427054766
  6. Steven Meshkov, MDHamilton, NJ 086911003812413
  7. Bhupendra Patel, MDHamiton Towenship, NJ 086911326047655
  8. Derek Plakyda, M.D.Hamilton, NJ 086911700882941

Common questions

What is Roy L. Greenbaum, MD's NPI number?

Roy L. Greenbaum, MD's National Provider Identifier (NPI) is 1255338463, issued on Jul 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Roy L. Greenbaum, MD located?

The NPPES record lists a practice address at 2501 Kuser RD, Hamilton, NJ, 08691. Phone: (609) 585-8800. Providers update this record themselves, so call before visiting.

How can I verify Roy L. Greenbaum, MD's license?

NPPES lists New Jersey license number MA05418200, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. 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. 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.