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.

Nadeem Siddiqui (NPI 1770577785)

Field	Value
Entity Type	Individual
Organization	Nadeem Siddiqui
Address	4309 W Medical Center Dr Ste B202
City	Mchenry
State	IL
ZIP	60050
Taxonomy	Gastroenterology Physician
NPI Enumerated	September 6, 2005

Payer Source	Total Paid
Medicare	$13.4K
Medicaid	$0

Medicare: Complete Services Breakdown

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

6 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
43239	The provider inserts a flexible endoscope through the mouth and down into the esophagus, stomach, and duodenum where he removes one or more tissue biopsy specimens for diagnostic analysis.	50	$70	$3.4K
99222	The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…	40	$90	$3.3K
45385	The provider examines the colon and rectum using a colonoscope, a long, thin flexible tubular instrument with a light source and camera. He removes one or more tumors, polyps, or other lesions with a…	10	$150	$2.1K
43255	An esophagogastroduodenoscopy is a procedure to view the esophagus, stomach, and duodenum by means of flexible endoscope through the mouth. During the procedure, the provider stops patient bleeding.	10	$150	$1.9K
43235	The provider inserts an endoscope through the mouth and down into the esophagus, stomach, and duodenum for diagnostic purposes; the provider may collect specimens by brushing or washing.	20	$90	$1.9K
99232	The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…	10	$60	$780

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 6 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Illinois Distribution

Nadeem Siddiqui — 0 of 6 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

6 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
45385	290	640	60	$270	$23.4K
99232	3,387	7,960	90	$60	$12.4K
43239	146	680	70	$110	$9.6K
99222	628	5,730	30	$100	$5.3K
43255	2	50	20	$150	$2.7K
43235	44	260	20	$100	$2.6K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Agnesian Healthcare, Inc	WI	General Acute Care Hospital	$0	$17.8M
Agnesian Healthcare, Inc	WI	Community Based Hospice Care Agency	$0	$8.8M
Agnesian Healthcare Inc	WI	Family Medicine Physician	$0	$7.4M
Waupun Memorial Hospital	WI	Critical Access Hospital	$0	$6.9M
Ripon Medical Center Inc	WI	Critical Access Hospital	$0	$4.3M
Sameer Gupta	PA	Hematology & Oncology Physician	$2.9M	$0
Agnesian Healthcare Inc	WI	Mental Health Clinic/Center (Including Community Mental Health Center)	$0	$2.3M
Waupun Memorial Hospital	WI	End-Stage Renal Disease (ESRD) Treatment Clinic/Center	$0	$1.2M
Rahul Sawlani	WI	Diagnostic Radiology Physician	$329.3K	$29.7K
Mary Friess	WI	Family Nurse Practitioner	$328K	$15.8K

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Mchenry Township Fire Protection District	IL	Land Ambulance	$642.3K	$6.9M
Rosecrance Inc	IL	Mental Health Clinic/Center (Including Community Mental Health Center)	$0	$5.6M
Greater Family Health	IL	Federally Qualified Health Center (FQHC)	$0	$5.1M
Pioneer Center For Human Services	IL	Mental Health Clinic/Center (Including Community Mental Health Center)	$0	$4.4M
Northern Illinois Medical Center	IL	General Acute Care Hospital	$0	$3.7M
Amanda Eannarino	IL	Professional Counselor	$0	$2.8M
Ivana Golubovich	IL	Anatomic Pathology & Clinical Pathology Physician	$86.3K	$457.6K
Syed Ghani	IL	Adolescent Medicine (Internal Medicine) Physician	$271.7K	$202K
Elias Abousaad	IL	Internal Medicine Physician	$67.7K	$378.3K
Michael Rechitsky	IL	Diagnostic Radiology Physician	$190.7K	$211.6K

Nadeem Siddiqui — Billing Profile & Reimbursement Data

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Nadeem Siddiqui — 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