PROVIDER PROFILE · NPI 1619936093

Gregorio RosensteinMD

Internal MedicineChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

652

Unique beneficiaries

—

Total services

1,498

Distinct HCPCS

Medicare payment

$84K

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

11,744

Beneficiaries

—

Total drug cost

$780K

Distinct drugs

161

Brand share

17.9%

Top prescribed drugs

Atorvastatin Calcium825 claims

Amlodipine Besylate491 claims

Metformin Hcl451 claims

Losartan Potassium407 claims

Tamsulosin Hcl354 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$452

Payment records

By payment type

Food and Beverage$452

REFERRAL NETWORK

Where Gregorio Rosenstein'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Future Diagnostics, Ltd. Independent Diagnostic Testing Facility (IDTF) · Chicago, IL	109	238
GOTTLIEB COMMUNITY HEALTH SERVICES CORPORATION	95	431
BIO IMAGE INC	59	214
COMMUNITY FIRST HEALTHCARE OF ILLINOIS, INC	57	332
City Of Chicago Ambulance Service Provider · Chicago, IL	56	236
REZAI, MOHAMMAD	29	148
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	25	73
David Cusick Cardiology · Berwyn, IL	25	150
COURTYARD HEALTHCARE CENTER LLC	24	154
Christopher Bane Interventional Cardiology · Berwyn, IL	22	69
Amar Shah Diagnostic Radiology · Chicago, IL	18	80
NAGAMINE, WAYDE	17	49

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