PROVIDER PROFILE · NPI 1831150036

Jeffrey TomaszewskiMD

Internal MedicineGlen Ellyn, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,168

Unique beneficiaries

—

Total services

1,374

Distinct HCPCS

Medicare payment

$48K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — top quintile (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

6,482

Beneficiaries

—

Total drug cost

$298K

Distinct drugs

Brand share

10.4%

Top prescribed drugs

Atorvastatin Calcium602 claims

Rosuvastatin Calcium529 claims

Amlodipine Besylate509 claims

Lisinopril367 claims

Losartan Potassium360 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$95

Payment records

By payment type

Food and Beverage$95

REFERRAL NETWORK

Where Jeffrey Tomaszewski'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Clinical Laboratory · Itasca, IL	113	254
CENTRAL DUPAGE HOSPITAL ASSOCIATION	112	297
George Nijmeh Cardiology · Winfield, IL	35	83
Jaime Villanueva Pulmonary Disease · Winfield, IL	27	98
EDWARD HOSPITAL	24	61
Joseph Henske Endocrinology · Little Rock, AR	22	65
Leena Patel Internal Medicine · Glen Ellyn, IL	22	52
Nazia Ayub Hospitalist · Winfield, IL	20	64
Ehsan Safari Diagnostic Radiology · Glen Ellyn, IL	19	35
Yazan Kaakaji Diagnostic Radiology · Naperville, IL	16	28
Sabira Khalil Diagnostic Radiology · Glen Ellyn, IL	14	32
Magdalena Hope Internal Medicine · Glen Ellyn, IL	14	26

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