PROVIDER PROFILE · NPI 1447498910

Grazyna SiwyM.D.

PRACTICECOOK COUNTYSee all providers at this practice →

General PracticeChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

102

Unique beneficiaries

—

Total services

218

Distinct HCPCS

Medicare payment

$17K

Peer benchmark

Total Medicare services vs. 77 General Practice providers in IL — below median (cohort median 259).

PRESCRIBING · PART D · 2024

Total Rx claims

2,171

Beneficiaries

—

Total drug cost

$100K

Distinct drugs

Brand share

18.4%

Top prescribed drugs

Atorvastatin Calcium222 claims

Amlodipine Besylate199 claims

Hydrochlorothiazide145 claims

Albuterol Sulfate90 claims

Enalapril Maleate88 claims

QUALITY · MIPS · 2024

Final MIPS score

95.1

Quality

74.7

Cost

85.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.85%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Grazyna Siwy'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). 1 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Thomas Patrianakos Ophthalmology · Chicago, IL	13	18

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
COOK COUNTY	260	895
Sejal Shah Internal Medicine · Oak Park, IL	55	66

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