NPPES file of Aug 9, 2026

Jonathan Kleefield, MD

Neuroradiology Physician · Boston, MA

Jonathan Kleefield, MD is a neuroradiology physician with a practice address in Boston, Massachusetts, and NPI 1740366046, issued on Oct 29, 2006. Check the license (Massachusetts 42946, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740366046
Name
Jonathan Kleefield
Credential
MD
Primary taxonomy
Neuroradiology Physician 2085N0700X
License number
42946 MA
Self-reported in NPPES; status is on the state search
Practice location
330 Brookline Ave, Boston, MA 02215
Phone
(617) 667-5708
Enumerated
Oct 29, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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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Also registered at 330 Brookline Ave

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

  1. Amtul Aala, MDNephrology Physician1174946347
  2. Elijah AbassStudent in an Organized Health Care Education/Training Program1306784947
  3. Omar Abdel-Razek, MDInterventional Cardiology Physician1912780008
  4. Youssef Abdullah, MD, MBAStudent in an Organized Health Care Education/Training Program1346983442
  5. Najma Abdullahi, MD, MPHStudent in an Organized Health Care Education/Training Program1669213054
  6. Elisabeth AbelesStudent in an Organized Health Care Education/Training Program1528659760

Verify Jonathan Kleefield in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 42946
    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 Massachusetts 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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Industry payments in 2024: $56,560.00

56 payments; by number, the most common kind was consulting fee; the largest payer was Boston Scientific Corporation. The 382 providers of this specialty with any payment received $10,885.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jonathan Kleefield$56,560
  2. Specialty average$10,885

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Jonathan Kleefield among 82 neuroradiology physician records in Massachusetts

Jonathan Kleefield, MD is one of 82 neuroradiology physician records with a practice address in Massachusetts. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 59% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2007 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085N0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neuroradiology Physician providers in Massachusetts

There are 82 neuroradiology physician records in Massachusetts.

The 8 neuroradiology physician records with the nearest ZIP codes

  1. Serkan AkbasBoston, MA 022151295572048
  2. Faisal AlfadhelBoston, MA 022151326692419
  3. Rafeeque Bhadelia, M.DBoston, MA 022151003862988
  4. Reema Chaudhary, MBBS, MD, DNBBoston, MA 022151518245117
  5. Semyon Chulsky, MDBoston, MA 022151316620115
  6. Nazmi Kurt, MDBoston, MA 022151972344349
  7. Pritesh MehtaBoston, MA 022151124312368
  8. Gul Moonis, MDBoston, MA 022151588690960

Common questions

What is Jonathan Kleefield, MD's NPI number?

Jonathan Kleefield, MD's National Provider Identifier (NPI) is 1740366046, issued on Oct 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Kleefield, MD located?

The NPPES record lists a practice address at 330 Brookline Ave, Boston, MA, 02215. Phone: (617) 667-5708. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Kleefield, MD's license?

NPPES lists Massachusetts license number 42946, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. 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.

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.