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.
- 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
8 nearest neuroradiology physician records → All 82 in Massachusetts → Look up another NPI →
Also registered at 330 Brookline Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jonathan Kleefield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 42946Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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.
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.
All 82 in Massachusetts → Every provider in Boston → Neuroradiology Physician nationwide →
The 8 neuroradiology physician records with the nearest ZIP codes
- Serkan AkbasBoston, MA 022151295572048
- Faisal AlfadhelBoston, MA 022151326692419
- Rafeeque Bhadelia, M.DBoston, MA 022151003862988
- Reema Chaudhary, MBBS, MD, DNBBoston, MA 022151518245117
- Semyon Chulsky, MDBoston, MA 022151316620115
- Nazmi Kurt, MDBoston, MA 022151972344349
- Pritesh MehtaBoston, MA 022151124312368
- 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.