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

Why is the Medicaid comparison limited to Illinois 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. Illinois (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.

Gillian Alex (NPI 1851730907)

Field	Value
Entity Type	Individual
Organization	Gillian Alex
Address	1653 W Congress Pkwy
City	Chicago
State	IL
ZIP	60612
Taxonomy	Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
NPI Enumerated	June 21, 2013

Payer Source	Total Paid
Medicare	$43.5K
Medicaid	$0

Medicare: Complete Services Breakdown

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

8 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
32663	This procedure involves visualizing the chest cavity and the lobe of the lung to remove it.	10	$1,230	$13.6K
32666	This procedure involves visualizing the chest cavity and the lung in order to resect, or remove, a section of the lung where a mass or nodule is located.	20	$680	$10.9K
99205	The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the provider…	40	$190	$6.7K
32674	This procedure involves visualizing the chest cavity and the mediastinal lymph nodes in order to remove them.	30	$190	$5.3K
36561	A central venous access catheter is a device that the physician inserts beneath the skin to draw blood or administer medication/nutrients to the patient. The catheter's tip must terminate in the…	10	$270	$3.3K
99215	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the…	20	$150	$2.4K
99214	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the…	10	$110	$1.2K
77001	Report this code as an add–on code to the primary procedure code, such as central venous access devices (CVAD) placement, replacement, or removal, including accessing the vessel, manipulating the…	10	$20	$180

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 8 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Illinois Distribution

Gillian Alex — 0 of 8 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Illinois

Full comparison — all codes billed, vs. state median

8 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
32663	17	20	20	$1,000	$18.1K
99214	18,413	18,540	110	$80	$17.1K
32666	9	10	20	$650	$13.6K
99215	5,305	6,240	40	$120	$10.1K
36561	156	190	20	$320	$6.7K
99205	964	2,730	30	$160	$5.7K
32674	12	40	20	$140	$3.6K
77001	254	270	30	$20	$650

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Rush University Medical Center	IL	General Acute Care Hospital	$0	$4.8M
Riverside Medical Center	IL	General Acute Care Hospital	$0	$3.7M
Rush Surgicenter At The Professional Building Ltd. Partnership	IL	Ambulatory Surgical Clinic/Center	$2.7M	$1.7K
Rush Oak Brook Surgery Center, LLC	IL	Ambulatory Surgical Clinic/Center	$2.5M	$0
Sanjiv Upadhyay	IL	Otolaryngology Physician	$54.7K	$356.5K
Shanita Valentine	IL	Nurse Practitioner	$270.7K	$0
Rush-copley Surgicenter, LLC	IL	Ambulatory Surgical Clinic/Center	$270.4K	$0
Umesh Kapur	IL	Anatomic Pathology & Clinical Pathology Physician	$129.3K	$121.7K
Sujay Bangarulingam	IL	Pulmonary Disease Physician	$114K	$133K
Jonathan Huang	IL	Urology Physician	$173.2K	$64K

Gillian Alex — Billing Profile & Reimbursement Data

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Gillian Alex — 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