What is James Sliwa's specialty?

James Sliwa (NPI 1437166063) is a Medicare-billing provider whose primary specialty is Physical Medicine and Rehabilitation in Chicago, IL.

Where does James Sliwa practice?

James Sliwa practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1437166063.

How much does Medicare pay James Sliwa?

James Sliwa (NPI 1437166063) received approximately $4K in total Medicare Part B payments, serving 85 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1437166063

James SliwaDO

PRACTICEREHABILITATION INSTITUTE OF CHICAGOSee all providers at this practice →

Physical Medicine and RehabilitationChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 355 Physical Medicine and Rehabilitation providers in IL — bottom quintile (cohort median 1,381).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

84.6

Quality

75.1

Cost

48.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.40%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where James Sliwa'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 · 24 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REHABILITATION INSTITUTE OF CHICAGO	214	920
NORTHWESTERN MEMORIAL HOSPITAL	71	215
Christopher Reger Physical Medicine and Rehabilitation · Chicago, IL	53	794
Matthew Oswald Physical Medicine and Rehabilitation · Chicago, IL	47	421
Steven Nussbaum Physical Medicine and Rehabilitation · Chicago, IL	37	95
Rachna Soriano Physical Medicine and Rehabilitation · Chicago, IL	36	179
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	33	81
Ronald Hendrix Diagnostic Radiology · Chicago, IL	28	76
Susan Nack Physical Medicine and Rehabilitation · Chicago, IL	26	140
Mark Huang Physical Medicine and Rehabilitation · Chicago, IL	25	130
RICE, LINDA	22	44
WIGGINS, CAROLYN	17	42

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
REHABILITATION INSTITUTE OF CHICAGO	91	336
NORTHWESTERN MEMORIAL HOSPITAL	82	267
Rachna Soriano Physical Medicine and Rehabilitation · Chicago, IL	50	316
Matthew Oswald Physical Medicine and Rehabilitation · Chicago, IL	48	551
Leslie Rydberg Physical Medicine and Rehabilitation · Chicago, IL	38	470
Christopher Reger Physical Medicine and Rehabilitation · Chicago, IL	32	750
Susan Nack Physical Medicine and Rehabilitation · Chicago, IL	31	112
Mark Huang Physical Medicine and Rehabilitation · Chicago, IL	26	253
THE UNIVERSITY OF CHICAGO MEDICAL CENTER	19	69
Peter Kallas Hospitalist · Chicago, IL	19	139
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	18	45
Gayle Spill Orthopedic Surgery · Chicago, IL	16	54

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