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

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

Mark Felger (NPI 1770507030)

Field	Value
Entity Type	Individual
Organization	Mark Felger
Address	1010 W 40th St
City	Austin
State	TX
ZIP	78756
Taxonomy	Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
NPI Enumerated	July 27, 2006

Payer Source	Total Paid
Medicare	$71.2K
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
33533	Coronary artery bypass, using arterial graft(s); single arterial graft	20	$1,040	$22.9K
33430	The mitral valve of the heart controls the passage of blood from the left atrium to the left ventricle. When it fails to perform this duty due to disease, then a replacement surgery might be the only…	10	$1,620	$19.4K
33361	The provider uses a catheter to insert an aortic valve replacement through the lumen of a catheter, in a service known as TAVI or TAVR. This code is specific to inserting the valve using a…	30	$580	$17.4K
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	$150	$5.8K
99233	The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…	20	$90	$2.2K
33268	At the same session as a primary procedure requiring sternotomy or thoracotomy, the provider performs exclusion, such as by excision, of the left atrial appendage, a small, pouchlike sac in the top…	20	$100	$2.1K
99212	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a straightforward level of medical decision making,…	30	$40	$1.1K
33508	The provider employs surgical endoscopy to visualize structures surrounding the vein he harvests for a coronary artery bypass procedure.	20	$10	$230

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. Texas Distribution

Mark Felger — 0 of 8 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Texas

Full comparison — all codes billed, vs. state median

8 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
33430	6	10	10	$1,810	$34.3K
33533	90	180	20	$950	$23.8K
99233	8,246	9,320	100	$90	$17.9K
33361	54	170	20	$570	$15.9K
99205	1,329	4,320	30	$150	$5.5K
99212	2,915	5,510	30	$40	$2.2K
33268	13	40	20	$80	$1.7K
33508	66	140	20	$10	$220

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Vinh Nguyen	TX	Cardiovascular Disease Physician	$522.7K	$0
Kevin Gallagher	TX	Cardiovascular Disease Physician	$493.2K	$0
Robert Canby	TX	Clinical Cardiac Electrophysiology Physician	$479.3K	$0
Paul Coffeen	TX	Clinical Cardiac Electrophysiology Physician	$462K	$0
David Tschopp	TX	Clinical Cardiac Electrophysiology Physician	$446.3K	$0
Jason Zagrodzky	TX	Clinical Cardiac Electrophysiology Physician	$431.3K	$0
Jeffrey Whitehill	TX	Clinical Cardiac Electrophysiology Physician	$412.7K	$0
David Kessler	TX	Clinical Cardiac Electrophysiology Physician	$365.9K	$0
Paul Tucker	TX	Interventional Cardiology Physician	$365.1K	$0
Matthew Jepson	TX	Internal Medicine Physician	$361.6K	$0

Nearby Providers

Other providers in the same ZIP code as Mark Felger, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Department Of State Health Services	TX	Clinical Medical Laboratory	$0	$382.5M
Francis Zidar	TX	Interventional Cardiology Physician	$358.6K	$0
Jerome Thomas	TX	Advanced Heart Failure and Transplant Cardiology Physician	$285K	$0
Peter Wollan	TX	Ophthalmology Physician	$261.7K	$0
Kunjan Bhatt	TX	Advanced Heart Failure and Transplant Cardiology Physician	$258.5K	$0
Matthew Selmon	TX	Interventional Cardiology Physician	$233.4K	$0
Arthur Smith	TX	Interventional Cardiology Physician	$224.9K	$0
Mark Picone	TX	Interventional Cardiology Physician	$178.9K	$0
Jeffrey Apple	TX	Surgery Physician	$165.2K	$0
Faraz Kerendi	TX	Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician	$151.6K	$0

Mark Felger — Billing Profile & Reimbursement Data

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Mark Felger — 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

Nearby Providers

Frequently Asked Questions

References