What is Irene Tsirozidou's specialty?

Irene Tsirozidou (NPI 1912964610) is a Medicare-billing provider whose primary specialty is Internal Medicine in Winchester, MA.

Where does Irene Tsirozidou practice?

Irene Tsirozidou practices in Winchester, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1912964610.

How much does Medicare pay Irene Tsirozidou?

Irene Tsirozidou (NPI 1912964610) received approximately $180K in total Medicare Part B payments, serving 620 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912964610

Irene TsirozidouM.D.

PRACTICENSRA IIISee all providers at this practice →

Internal MedicineWinchester, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,148

Unique beneficiaries

—

Total services

1,869

Distinct HCPCS

Medicare payment

$179K

Peer benchmark

Total Medicare services vs. 3,978 Internal Medicine providers in MA — top quintile (cohort median 564).

PRESCRIBING · PART D · 2024

Total Rx claims

902

Beneficiaries

—

Total drug cost

$31K

Distinct drugs

Brand share

17.4%

Top prescribed drugs

Pantoprazole Sodium71 claims

Atorvastatin Calcium67 claims

Cefpodoxime Proxetil51 claims

Prednisone50 claims

Apixaban44 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$134

Payment records

By payment type

Food and Beverage$134

Top paying entities

Food and Beverage$134

REFERRAL NETWORK

Where Irene Tsirozidou'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). 56 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jatinder Aujla Internal Medicine · Pelham, NH	160	548
Peter Azar Internal Medicine · Woburn, MA	133	190
Viktoria Shvets Internal Medicine · Newburyport, MA	109	322
Isaac Pourati Clinical Cardiac Electrophysiology · Newburyport, MA	98	255
Khether Raby Cardiology · Stoneham, MA	88	122
Armstrong Ambulance Service Ambulance Service Provider · Arlington, MA	86	138
Kevin Donahue Diagnostic Radiology · Newburyport, MA	84	198
Jyotirmay Chanda Internal Medicine · Winchester, MA	82	149
TIBERGHEIN, KATHERINE	75	234
Thomas Riley Diagnostic Radiology · Newburyport, MA	74	199
FORTUNATO, ROBERT	56	73
Tzvetan Tzvetanov Internal Medicine · North Andover, MA	56	108

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