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.

James Chandler (NPI 1881656411)

Field	Value
Entity Type	Individual
Organization	James Chandler
Address	675 N Saint Clair St
City	Chicago
State	IL
ZIP	60611
Taxonomy	Neurological Surgery Physician
NPI Enumerated	April 6, 2006

Payer Source	Total Paid
Medicare	$58.6K
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
61510	In this procedure, the provider removes a portion of skull bone and excises a brain tumor present above the tentorium cerebelli, a fold of dura mater separating the cerebellum from the occipital and…	10	$2,160	$23.7K
61781	In this add–on procedure, the provider uses a computer navigation system along with computed tomography, or CT, and or magnetic resonance imaging, or MRI, scans to guide him and navigate during…	40	$230	$10.3K
99204	The provider sees a new 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 provider…	70	$140	$9.8K
99213	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…	90	$70	$6.9K
69990	Use this code in addition to the code for a primary procedure when the provider uses an operating microscope to facilitate microsurgical techniques involving cutting or suturing.	30	$210	$5.8K
61800	In this add on procedure, the provider applies a stereotactic head frame to a patient’s head prior to stereotactic radiosurgery. He attaches the frame to use with image scanning to identify and…	10	$150	$2.1K

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

James Chandler — 1 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
61510	7	10	20	$1,710	$27.4K
99213	7,507	17,390	70	$60	$8.8K
99204	1,864	8,580	30	$110	$5.6K
61781	1	20	20	$210	$4.8K
69990	1	10	20	$210	$3.9K
61800	4	10	20	$100	$2.1K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Michael Pins	IL	Specialist	$67.2K	$5.6M
Michael Blair	IL	Retina Specialist (Ophthalmology) Physician	$3M	$2.6M
Rajesh Iyengar	IL	Family Medicine Physician	$1.2M	$1.6M
Steve Elmosa	IL	Internal Medicine Physician	$169.6K	$2.3M
Manjot Gill	IL	Ophthalmology Physician	$1.4M	$240.5K
Leo Gordon	IL	Hematology & Oncology Physician	$1.1M	$2.9K
William Gradishar	IL	Medical Oncology Physician	$858.9K	$82.2K
Al Benson	IL	Medical Oncology Physician	$909.8K	$0
Stella Awua-larbi	IL	Nephrology Physician	$518.5K	$284.6K
Jane Winter	IL	Hematology & Oncology Physician	$798.7K	$2.1K

James Chandler — Billing Profile & Reimbursement Data

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James Chandler — 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