Why are Medicare and Medicaid shown separately instead of combined?

They come from two different CMS data sources with no shared claim identifier, so they can't be reconciled into one number without double-counting or guessing. Every table and chart on this page keeps them fully separate.

Why is there no private/commercial revenue figure?

Private and commercial payer data comes from Transparency in Coverage files, which only publish negotiated rates — not claims or utilization volume. Without a volume figure, no revenue number can be computed for any provider from that data.

What does "Rank" mean in the Competitive Analysis & Benchmarks tables?

For a given CPT/HCPCS code, it's this provider's position by claims volume among all providers billing that same code at that geography level (State, National, or Wisconsin for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to Wisconsin only?

Medicaid is administered per-state with no single national fee schedule, so a state or national comparison the way Medicare has one isn't available. Wisconsin (this provider's own state) is the only grouping that's conceptually meaningful.

Why are the numbers rounded to the nearest 10?

To avoid implying more precision than the underlying data supports at a single-provider level. Ratios are kept precise since they're a relative comparison, not a volume or dollar figure.

How current is this data?

The Medicare and Medicaid tables are both single current snapshots, not refreshed on a recurring schedule yet.

Kasey Chaszczewski (NPI 1215376868)

Field	Value
Entity Type	Individual
Organization	Kasey Chaszczewski
Address	9000 W Wisconsin Ave
City	Milwaukee
State	WI
ZIP	53226
Taxonomy	Pediatric Cardiology Physician
NPI Enumerated	June 17, 2013

Payer Source	Total Paid
Medicare	$680
Medicaid	$0

Medicare: Complete Services Breakdown

The CPT/HCPCS codes generating the most Medicare revenue for this provider.

3 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
93303	The provider performs a complete transthoracic echocardiography to obtain images of the heart structures through the chest wall in patients born with heart defects. This study includes visualization…	20	$30	$510
93320	The provider performs a complete Doppler echocardiography, which uses high–frequency sound waves to create a two–dimensional image of the heart, while the use of Doppler technology allows…	20	$10	$150
93325	The provider performs Doppler echocardiography, a diagnostic procedure based on the Doppler effect of sound, color flow velocity mapping, a two–dimensional image representation of blood flow in the…	20	$1	$30

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 3 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Wisconsin Distribution

Kasey Chaszczewski — 0 of 3 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Wisconsin

Full comparison — all codes billed, vs. state median

3 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
93303	2	10	10	$50	$830
93320	79	100	20	$10	$390
93325	208	250	40	$1	$190

Related Providers

Other providers that share a Tax Identification Number (TIN) with Kasey Chaszczewski, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Childrens Health Care Associates, Inc	PA	Pediatric Emergency Medicine (Emergency Medicine) Physician	$0	$24.2M
Children's Hospital And Health System, Inc.	WI	Urgent Care Clinic/Center	$0	$17.7M
Children's Specialty Group, Inc.	WI	Pediatrics Physician	$0	$10.4M
Childrens Health Care Associates, Inc	PA	Neonatal-Perinatal Medicine Physician	$0	$8.8M
Childrens Health Care Associates, Inc	PA	Pediatric Cardiology Physician	$0	$6.8M
Rush University Medical Center	IL	General Acute Care Hospital	$0	$4.8M
Jack Cohen	IL	Retina Specialist (Ophthalmology) Physician	$3.8M	$445.2K
Jeffrey Young	WI	Ophthalmology Physician	$697.5K	$0
John Horgan	NE	Urology Physician	$652.2K	$0
Megan Maticek	WI	Ophthalmology Physician	$608.3K	$0

Kasey Chaszczewski — Billing Profile & Reimbursement Data

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Kasey Chaszczewski — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Frequently Asked Questions

References