What is Chryssanthi Kournioti's specialty?

Chryssanthi Kournioti (NPI 1912181116) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Newton, MA.

Where does Chryssanthi Kournioti practice?

Chryssanthi Kournioti practices in Newton, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1912181116.

How much does Medicare pay Chryssanthi Kournioti?

Chryssanthi Kournioti (NPI 1912181116) received approximately $128K in total Medicare Part B payments, serving 524 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912181116

Chryssanthi KourniotiM.D.

PRACTICENWASSee all providers at this practice →

Hematology-OncologyNewton, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,080

Unique beneficiaries

—

Total services

1,548

Distinct HCPCS

Medicare payment

$126K

Peer benchmark

Total Medicare services vs. 360 Hematology-Oncology providers in MA — top quintile (cohort median 624).

PRESCRIBING · PART D · 2024

Total Rx claims

419

Beneficiaries

—

Total drug cost

$238K

Distinct drugs

Brand share

11.7%

Top prescribed drugs

Abiraterone Acetate135 claims

Prednisone112 claims

Prochlorperazine Maleate41 claims

Tamsulosin Hcl40 claims

Ondansetron Hcl30 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Chryssanthi Kournioti's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 34 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Siobhan Creedon Nurse Practitioner · Newton, MA	45	299
Revati Rao Hematology-Oncology · Newton, MA	43	238
Joan Rastegar Diagnostic Radiology · Newton, MA	41	161
Erin Martinell Nurse Practitioner · Beverly, MA	34	218
Kee Chung Diagnostic Radiology · Boston, MA	32	172
HAMILTON, EDNA	31	232
Susan Schumer Hematology-Oncology · Newton, MA	30	232
O'CONNOR, TIMOTHY	29	241
CORRIGAN, BRENDA	28	75
KHALIL, MAGED	27	133
Yamini Levitzky Cardiology · Braintree, MA	26	62
Hamid Salamipour Diagnostic Radiology · Newton, MA	24	60

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events