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 New York for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to New York 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. New York (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.

Michael Koszalka (NPI 1215908579)

Field	Value
Entity Type	Individual
Organization	Michael Koszalka
Address	1275 York Ave
City	New York
State	NY
ZIP	10021
Taxonomy	Certified Registered Nurse Anesthetist
NPI Enumerated	January 26, 2006

Payer Source	Total Paid
Medicare	$20.3K
Medicaid	$0

Medicare: Complete Services Breakdown

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

7 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
01922	The provider performs anesthesia services for a patient undergoing non–invasive imaging or radiation therapy.	60	$120	$6.6K
00794	The provider performs anesthesia services for a patient undergoing a procedure of partial or total pancreatectomy, which is surgical removal of the pancreas. The surgical provider may perform a…	10	$290	$3.4K
00790	The provider performs anesthesia services for a patient undergoing intraperitoneal procedures in the upper abdomen, including laparoscopy, which are not specified by any other anesthesia code.	20	$190	$3.4K
00520	The provider performs anesthesia services for a patient undergoing closed chest procedures including bronchoscopy, which means viewing the windpipe for investigation. This code includes procedures…	30	$100	$2.9K
00731	The anesthesia provider performs anesthesia services for an unspecified type of upper gastrointestinal endoscopic procedure during which another provider introduces the endoscope to but not beyond…	30	$80	$2.2K
36620	In this procedure, the provider inserts a catheter percutaneously (through the skin) into an artery and uses this catheter for the purpose of sampling, transfusion, or continuous real–time blood…	30	$40	$1.1K
00702	The provider performs anesthesia services for a patient undergoing a procedure on the upper anterior abdominal wall, including a percutaneous liver biopsy.	10	$60	$690

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 7 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. New York Distribution

Michael Koszalka — 0 of 7 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — New York

Full comparison — all codes billed, vs. state median

7 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
00794	3	10	20	$300	$6.6K
01922	32	470	20	$150	$3.9K
00731	930	2,240	20	$100	$3.5K
00790	87	420	10	$210	$3.4K
00520	19	170	20	$140	$2.8K
00702	2	10	10	$100	$1.4K
36620	303	890	20	$40	$1.1K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Robert Lee	NY	Pulmonary Disease Physician	$97.3K	$0
Mohit Chawla	NY	Pulmonary Disease Physician	$76.2K	$0
Or Kalchiem-dekel	NY	Pulmonary Disease Physician	$73.5K	$0
Alessandro De Camilli	NY	Anesthesiology Physician	$55.9K	$0
Sana Shaikh	MD	Pain Medicine (Anesthesiology) Physician	$55.4K	$0
Aisha Baqai	NY	Anesthesiology Physician	$53.8K	$0
David Amar	NY	Anesthesiology Physician	$50.8K	$0
Keith Clement	NY	Adult Health Nurse Practitioner	$43.7K	$0
Mary Fischer	NY	Anesthesiology Physician	$42.4K	$0
Aron Legler	NY	Anesthesiology Physician	$42.2K	$0

Michael Koszalka — 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