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

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

Arindam Chatterjee (NPI 1780857979)

Field	Value
Entity Type	Individual
Organization	Arindam Chatterjee
Address	510 S Kingshighway Blvd
City	Saint Louis
State	MO
ZIP	63110
Taxonomy	Neuroradiology Physician
NPI Enumerated	April 8, 2008

Payer Source	Total Paid
Medicare	$24.4K
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
61645	Using fluoroscopy, live X–rays displayed on a video monitor, the provider inserts a catheter percutaneously (through a small incision in the skin) into an intracranial artery, a branch of the carotid…	20	$650	$9.8K
36223	In this procedure, the provider performs imaging supervision and interpretation for angiography performed by inserting a catheter through a distal artery into the thoracic aorta and farther into the…	20	$250	$5.5K
36224	In this procedure, the provider performs imaging supervision and interpretation for angiography performed by inserting a catheter through a distal artery into the thoracic aorta and farther into the…	10	$290	$4K
36226	In this procedure, the provider performs imaging supervision and interpretation for angiography performed by inserting a catheter through a distal artery into the thoracic aorta and aortic arch. He…	20	$160	$3.2K
36227	In this add on procedure, the provider performs imaging supervision and interpretation for angiography performed by inserting catheter in the external carotid artery in the same session as placing a…	10	$90	$1.3K
76937	The provider uses ultrasound to help guide procedures requiring vascular access including central venous, peripheral venous, or arterial access procedures.	40	$10	$400
99152	The provider performing a diagnostic or therapeutic procedure administers medication to reduce consciousness, but not render the patient unconscious or asleep, in a patient five years of age or…	20	$10	$210

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. Missouri Distribution

Arindam Chatterjee — 0 of 7 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Missouri

Full comparison — all codes billed, vs. state median

7 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
61645	4	10	20	$640	$9.7K
36224	9	10	20	$330	$7.7K
36223	5	10	20	$240	$5.4K
36226	8	10	20	$190	$4.6K
36227	4	10	10	$100	$2.6K
99152	353	430	50	$10	$790
76937	82	220	30	$10	$460

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Michael Friedman	IL	Diagnostic Radiology Physician	$145.5K	$436.8K
Chester Harrison	IL	Diagnostic Radiology Physician	$178.2K	$383.2K
Parvish Shah	IL	Diagnostic Radiology Physician	$111.5K	$422.7K
Jason Carmichael	IL	Diagnostic Radiology Physician	$133.1K	$327K
Matthew Donaldson	IL	Diagnostic Radiology Physician	$137.6K	$269.3K
Jeffrey Dicke	MO	Maternal & Fetal Medicine Physician	$4K	$365.5K
James Cameron	MO	Diagnostic Radiology Physician	$8.8K	$328.6K
Linda Proctor	MO	Diagnostic Radiology Physician	$286.6K	$0
Michael Jennewein	IL	Diagnostic Radiology Physician	$67.6K	$216.2K
Matthew Parsons	MO	Neuroradiology Physician	$160.1K	$69.1K

Arindam Chatterjee — Billing Profile & Reimbursement Data

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Arindam Chatterjee — 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