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.

Gail Hajjar (NPI 1780764530)

Field	Value
Entity Type	Individual
Organization	Gail Hajjar
Address	5650 N Sheridan Rd Apt 21h
City	Chicago
State	IL
ZIP	60660
Taxonomy	Anesthesiology Physician
NPI Enumerated	October 16, 2006

Payer Source	Total Paid
Medicare	$8.2K
Medicaid	$0

Medicare: Complete Services Breakdown

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

2 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
00537	The provider performs anesthesia services for a patient undergoing cardiac electrophysiologic procedures, such as mapping, pacing, recording, arrhythmia induction, lead testing, and similar services,…	20	$430	$8.1K
93313	In this procedure, the provider places a transesophageal probe in preparation for performing transesophageal echocardiography (TEE) to obtain a two–dimensional (2D) image for visualization of the…	10	$10	$110

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 2 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Illinois Distribution

Gail Hajjar — 0 of 2 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

2 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
00537	21	120	10	$230	$3.7K
93313	9	10	20	$10	$210

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Joseph Judge	IL	Diagnostic Radiology Physician	$395.1K	$998.5K
Eugene Tanquilut	IL	Vascular Surgery Physician	$826.5K	$5.7K
Charisa Spoo	IL	Diagnostic Radiology Physician	$160.8K	$396.8K
Neil Mehta	IL	Radiation Oncology Physician	$483K	$0
Bradley Coolidge	IL	Pulmonary Disease Physician	$152.5K	$209.4K
Kristina Naseer	IL	Pain Medicine (Anesthesiology) Physician	$116.6K	$137.8K
Dragan Gastevski	IL	Anesthesiology Physician	$141.8K	$0
Brian Farrell	IL	Otolaryngology Physician	$103.2K	$1.1K
Aseem Kumar	WI	Anesthesiology Physician	$76.8K	$0
Edmund Mangahas	IL	Anesthesiology Physician	$13.2K	$50.9K

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Tapestry 360 Health	IL	Federally Qualified Health Center (FQHC)	$0	$63.8M
Adapt Of Illinois, Inc.	IL	Mental Health Clinic/Center (Including Community Mental Health Center)	$0	$7.5M
Hamdard Health Alliance	IL	Federally Qualified Health Center (FQHC)	$0	$5.4M
Espoir Lab Inc	IL	Clinical Medical Laboratory	$0	$4.3M
Calling Care Services Inc	IL	Mental Health Clinic/Center (Including Community Mental Health Center)	$0	$3.8M
Community Counseling Centers Of Chicago	IL	Mental Health Clinic/Center (Including Community Mental Health Center)	$0	$3.4M
Rajendra Mullapudi	IL	Internal Medicine Physician	$626.8K	$2.2M
Rachael St. Peter	IL	Podiatrist	$80.8K	$170

Gail Hajjar — Billing Profile & Reimbursement Data

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Gail Hajjar — 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