What is John Tsongalis's specialty?

John Tsongalis (NPI 1740494343) is a Medicare-billing provider whose primary specialty is Pediatric Medicine in Northampton, MA.

Where does John Tsongalis practice?

John Tsongalis practices in Northampton, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1740494343.

How much does Medicare pay John Tsongalis?

John Tsongalis (NPI 1740494343) received approximately $139K in total Medicare Part B payments, serving 444 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1740494343

John TsongalisM.D.

Pediatric MedicineNorthampton, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,359

Unique beneficiaries

—

Total services

1,834

Distinct HCPCS

Medicare payment

$136K

Peer benchmark

Total Medicare services vs. 96 Pediatric Medicine providers in MA — top quintile (cohort median 113).

PRESCRIBING · PART D · 2024

Total Rx claims

5,953

Beneficiaries

—

Total drug cost

$458K

Distinct drugs

Brand share

18.7%

Top prescribed drugs

Atorvastatin Calcium576 claims

Losartan Potassium297 claims

Levothyroxine Sodium263 claims

Lisinopril262 claims

Amlodipine Besylate234 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 John Tsongalis'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COOLEY DICKINSON HOSPITAL INC	286	2,005
Andrew Ciccarelli Diagnostic Radiology · Northampton, MA	34	79
VNA & HOSPICE OF COOLEY DICKINSON INC	34	143
Christina Collins Nurse Practitioner · Springfield, MA	32	104
David Rifken Diagnostic Radiology · Northampton, MA	31	69
KIRCHHOFFER, JAMES	28	89
Timothy Parsons Family Practice · Northampton, MA	22	85
MACKEY, ANDREW	21	124
BAYSTATE MEDICAL CENTER INC	20	73
Steven Weinsier Cardiology · Northampton, MA	19	66
Mehdi Sattari Emergency Medicine · Gallup, NM	15	28
City Of Northampton Ambulance Service Provider · Northampton, MA	15	42

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