Jonathan Harris Klein
Radiation Oncology Physician · Bronx, NY
Jonathan Harris Klein is a radiation oncology physician with a practice address in Bronx, New York, and NPI 1124540216, issued on Jul 11, 2017. Check the license (New York 290243, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jonathan Harris Klein
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 290243 NY
Self-reported in NPPES; status is on the state search - Practice location
- 111 E 210TH St, Bronx, NY 10467
- Phone
- (718) 920-5280
- Enumerated
- Jul 11, 2017
- Record last updated
- Jul 11, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171108000358); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 449 in New York → Look up another NPI →
Also registered at 111 E 210TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Supreet Aashat, DOStudent in an Organized Health Care Education/Training Program1326833542
- Amarachi Abara, MDStudent in an Organized Health Care Education/Training Program1780206078
- Malu Abbott CastilloInternal Medicine Physician1891472585
- Eliana Abboudi, PHARMDStudent in an Organized Health Care Education/Training Program1780205690
- Nidal Abdel MuhdiStudent in an Organized Health Care Education/Training Program1942764030
- Sara Abdelhalim, DO, MPHStudent in an Organized Health Care Education/Training Program1134756927
Verify Jonathan Harris Klein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 290243Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average radiation oncology physician in 2024
31 Medicare Part D claims for 16 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Silver Sulfadiazine11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $210.30
6 payments; by number, the most common kind was food and beverage; the largest payer was Roche Diagnostics Corporation. The 3,275 providers of this specialty with any payment received $1,897.85 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.
Bills Medicare through one group practice
- Maimonides Division OF Radiation Oncology, FppBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Harris Klein among 449 radiation oncology physician records in New York
Jonathan Harris Klein is one of 449 radiation oncology physician records with a practice address in New York. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 81% of them.
- NPI issued2017 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2010 · median 2005 among the 331 with a school on file
- Record last updated2017 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in New York
There are 449 radiation oncology physician records in New York.
All 449 in New York → Every provider in Bronx → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Madhur Garg, MDBronx, NY 104671215018643
- Chandan Guha, MDBronx, NY 104671093917924
- Rafi KabarritiBronx, NY 104671811200256
- Nicola Nasser, MD, PHDBronx, NY 104671023548831
- Byung-Han Rhieu, MDBronx, NY 104671851788772
- Justin Tang, M.D.Bronx, NY 104671619385747
- Alice Cheuk, M.D.Bronx, NY 104681417151341
- Niki Sheth, MDBronx, NY 104681225410483
Common questions
What is Jonathan Harris Klein's NPI number?
Jonathan Harris Klein's National Provider Identifier (NPI) is 1124540216, issued on Jul 11, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Harris Klein located?
The NPPES record lists a practice address at 111 E 210TH St, Bronx, NY, 10467. Phone: (718) 920-5280. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Harris Klein's license?
NPPES lists New York license number 290243, 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.
How much does Jonathan Harris Klein prescribe under Medicare Part D?
In 2024, Jonathan Harris Klein had 31 Medicare Part D claims for 16 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
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.