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

Why is the Medicaid comparison limited to New Jersey 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. New Jersey (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.

William Cobb (NPI 1972755254)

Field	Value
Entity Type	Individual
Organization	William Cobb
Address	1200 E. Ridgewood Avenue
City	Ridgewood
State	NJ
ZIP	07450
Taxonomy	Neurological Surgery Physician
NPI Enumerated	October 17, 2008

Payer Source	Total Paid
Medicare	$31.4K
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
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…	120	$80	$8.7K
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…	60	$140	$8.4K
22614	The provider performs arthrodesis, also known as spinal fusion, to permanently join two vertebrae, the interlocking bones of the spine. The provider applies bone graft material to fuse the spine. The…	40	$180	$6.8K
22842	The provider places spinal instrumentation at the back of the spine across three to six vertebral segments to correct a spinal deformity during the course of a spinal surgery, such as a spinal…	10	$290	$3.4K
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…	10	$200	$2.4K
99203	The provider sees a new 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 provider…	20	$100	$1.7K

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. New Jersey Distribution

William Cobb — 0 of 6 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — New Jersey

Full comparison — all codes billed, vs. state median

6 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99213	6,407	14,090	100	$70	$13.1K
22614	15	40	30	$230	$8.7K
22842	32	50	20	$430	$6.9K
99204	2,131	7,160	40	$130	$6.5K
99203	4,524	5,660	40	$80	$4.8K
61781	8	10	20	$210	$3.6K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Christopher Gillis	NJ	Neurological Surgery Physician	$171.8K	$0
Ty Olson	NJ	Neurological Surgery Physician	$61.5K	$0
David Estin	NJ	Neurological Surgery Physician	$58.5K	$0
Jonathan Lustgarten	NJ	Neurological Surgery Physician	$56.3K	$0
Stan Naydin	PA	Neurology Physician	$52K	$0
Breehan Chancellor	NJ	Neurology Physician	$39.4K	$0
Dorothea Altschul	NJ	Neurology Physician	$37.1K	$0
Rupa Juthani	NJ	Neurological Surgery Physician	$35.2K	$0
Paul Gigante	NJ	Neurological Surgery Physician	$25.4K	$0
James Liu	NJ	Neurological Surgery Physician	$19.3K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Life Opportunities Unlimited A Non Profit Corp.	NJ	Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility	$0	$21.5M
West Bergen Mentalhealthcare, Inc	NJ	Mental Health Counselor	$0	$20.9M
West Bergen Mental Healthcare, Inc.	NJ	Clinic/Center	$0	$8.4M
Tatiana Sharahy	NJ	Internal Medicine Physician	$5.7M	$0
Larisa Kayserman	NJ	Ophthalmology Physician	$3.1M	$0
Robert Vallar	NJ	Ophthalmology Physician	$1.7M	$0
Song Eun Lee	NJ	Ophthalmology Physician	$1.5M	$0
Rony Gelman	NJ	Retina Specialist (Ophthalmology) Physician	$754.3K	$0
Kenneth Levin	NJ	Neurology Physician	$590.2K	$0
Bradford Liva	NJ	Retina Specialist (Ophthalmology) Physician	$578.4K	$0

William Cobb — Billing Profile & Reimbursement Data

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William Cobb — 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