Chryssanthi Kournioti, M.D.
Hematology & Oncology Physician · Newton, MA
Chryssanthi Kournioti, M.D. is a hematology & oncology physician with a practice address in Newton, Massachusetts, and NPI 1912181116, issued on Dec 24, 2007. Check the license (Massachusetts 261037, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Chryssanthi Kournioti
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 261037 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2014 Washington St, Newton, MA 02462
- Phone
- (646) 286-3761
- Enumerated
- Dec 24, 2007
- Record last updated
- Feb 9, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140905001587); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 461 in Massachusetts → Look up another NPI →
Also registered at 2014 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nooshin Abbasi, MD MPHInternal Medicine Physician1831888353
- Todd Abbott, M.D.Anatomic Pathology & Clinical Pathology Physician1013057454
- Tatiana Abrantes, MDStudent in an Organized Health Care Education/Training Program1962107250
- Maura Adrian, LICSWSocial Worker1083106918
- Davies Agyekum, M.D., PHDAnesthesiology Physician1134651425
- Tarik Alkasab, M.D., PH.D.Diagnostic Radiology Physician1154305803
Verify Chryssanthi Kournioti in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 261037Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
541 Medicare Part D claims for 154 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 12 claims were for opioids.
Most prescribed
- Abiraterone Acetate135 claims
- Prednisone112 claims
- Prochlorperazine Maleate41 claims
- Tamsulosin Hcl40 claims
- Ondansetron Hcl30 claims
- Venlafaxine Hcl Er30 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.
Bills Medicare through 2 group practices
- Massachusetts General Physicians Organization IncBoston, MA
- The General Hospital CorporationDanvers, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chryssanthi Kournioti among 461 hematology & oncology physician records in Massachusetts
Chryssanthi Kournioti, M.D. is one of 461 hematology & oncology physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 39% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2007 · median 2004 among the 303 with a school on file
- Record last updated2015 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Massachusetts
There are 461 hematology & oncology physician records in Massachusetts.
All 461 in Massachusetts → Every provider in Newton → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Revati Rao, M.D.Newton, MA 024621043303688
- Susan SchumerNewton, MA 024621104934926
- John Yang, M.D.Newton, MA 024621013949551
- Rosa Canoso, M.D.Newton, MA 024651720170137
- Mary Lopresti, DONewton Centre, MA 024591700046885
- Anna Mitus, M.D.Newton, MA 024661356408769
- Howard Fingert, M.D.Chestnut Hill, MA 024671255470159
- Howard Goldsweig, M.D.Chestnut Hill, MA 024671073946018
Common questions
What is Chryssanthi Kournioti, M.D.'s NPI number?
Chryssanthi Kournioti, M.D.'s National Provider Identifier (NPI) is 1912181116, issued on Dec 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Chryssanthi Kournioti, M.D. located?
The NPPES record lists a practice address at 2014 Washington St, Newton, MA, 02462. Phone: (646) 286-3761. Providers update this record themselves, so call before visiting.
How can I verify Chryssanthi Kournioti, M.D.'s license?
NPPES lists Massachusetts license number 261037, 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.
How much does Chryssanthi Kournioti, M.D. prescribe under Medicare Part D?
In 2024, Chryssanthi Kournioti, M.D. had 541 Medicare Part D claims for 154 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.