What is Rostyslav Szwajkun's specialty?

Rostyslav Szwajkun (NPI 1639124985) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Chicago, IL.

Where does Rostyslav Szwajkun practice?

Rostyslav Szwajkun practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1639124985.

How much does Medicare pay Rostyslav Szwajkun?

Rostyslav Szwajkun (NPI 1639124985) received approximately $10K in total Medicare Part B payments, serving 65 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639124985

Rostyslav SzwajkunM.D.

Emergency MedicineChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 2,228 Emergency Medicine providers in IL — bottom quintile (cohort median 344).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$218

Distinct drugs

Brand share

23.9%

Top prescribed drugs

Ibuprofen32 claims

Prednisone19 claims

Hydrocodone/Acetaminophen16 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 Rostyslav Szwajkun'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). 31 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
JACKSON PARK HOSPITAL FOUNDATION	271	648
City Of Chicago Ambulance Service Provider · Chicago, IL	142	467
Rajiv Kandala Family Practice · Chicago, IL	53	183
Jayesh Madhani Internal Medicine · Whiting, IN	51	115
Eliyazar Gaddam Cardiology · Lima, OH	32	71
Anil Gulati Neurology · Chicago, IL	32	101
Mohammed Hussain Hematology-Oncology · Naperville, IL	30	55
NPI 1235254087	30	63
Byron Johnson Diagnostic Radiology · Eden Prairie, MN	28	70
FREDRICK, EARL	27	79
LIFESCAN LABORATORY, INC.	26	65
Syed Najeeb Internal Medicine · Chicago, IL	25	53

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