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.

Robert Fein (NPI 1801887286)

Field	Value
Entity Type	Individual
Organization	Robert Fein
Address	75 Veronica Ave
City	Somerset
State	NJ
ZIP	08873
Taxonomy	Medical Oncology Physician
NPI Enumerated	November 3, 2005

Payer Source	Total Paid
Medicare	$1.1M
Medicaid	$0

Medicare: Complete Services Breakdown

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

43 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
J9271	Injection, pembrolizumab, 1 mg	12,200	$40	$524.6K
J0897	Injection, denosumab, 1 mg	6,720	$20	$121K
99214	The provider sees an established 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…	1,080	$100	$111.7K
J1449	Injection, eflapegrastim-xnst, 0.1 mg	2,380	$30	$59.4K
J1439	Injection, ferric carboxymaltose, 1 mg	53,250	$1	$53.3K
J1454	Injection, fosnetupitant 235 mg and palonosetron 0.25 mg	100	$330	$33.5K
96413	Chemotherapy is a therapeutic procedure used for the treatment of cancer via the use of chemical agents. These chemical agents (drugs) work on the cancerous cells of the body to destroy them. These…	280	$120	$33.3K
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…	340	$80	$25.4K
J1437	Injection, ferric derisomaltose, 10 mg	1,300	$20	$22.1K
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…	310	$70	$20.3K

Showing 1–10 of 43

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 43 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. New Jersey Distribution

Robert Fein — 3 of 25 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

43 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
J9271	20	50	10,650	$40	$580.7K
J1449	12	10	3,140	$30	$96.4K
J0897	78	380	3,060	$20	$87.8K
J1437	26	30	4,000	$20	$78.6K
J1439	16	70	34,880	$1	$36.5K
J0881	13	30	7,180	$1	$30.6K
J3490	67	120	70	$230	$30.2K
85027	29	80	100	$10	$29.2K
96413	69	230	190	$110	$26.6K
85025	91	750	120	$10	$24.2K

Showing 1–10 of 43

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Brian Chon	NJ	Radiation Oncology Physician	$1.6M	$0
Andrei Dobrescu	NJ	Hematology & Oncology Physician	$1.4M	$0
Henry Tsai	NJ	Radiation Oncology Physician	$1.3M	$0
Brian Canavan	NJ	Hematology (Internal Medicine) Physician	$1.2M	$0
Jonathan Rosenbluth	NJ	Hematology & Oncology Physician	$992.3K	$0
Steven Young	NJ	Medical Oncology Physician	$987K	$0
Jae Lee	NJ	Radiation Oncology Physician	$970.3K	$0
Girish Amin	NJ	Hematology (Internal Medicine) Physician	$951.5K	$0
Craig Lampert	NJ	Hematology & Oncology Physician	$877.2K	$0
James Salwitz	NJ	Medical Oncology Physician	$829.1K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Rem New Jersey, Inc.	NJ	Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility	$0	$218M
Rwjbh Emergency Medicine Associates, LLC	NJ	Emergency Medicine Physician	$0	$117.8M
Everas Community Services, Inc.	NJ	Developmentally Disabled Services Day Training Agency	$0	$114.2M
Premier Supports, LLC	NJ	Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility	$0	$71.4M
Forever Young Medical Day Care	NJ	Adult Day Care Clinic/Center	$0	$35.8M
Audiology Services Company Usa, LLC	NJ	Hearing and Speech Clinic/Center	$0	$33.3M
Paradise Adult Day Healthcare LLC	NJ	Adult Day Care Clinic/Center	$0	$27M
National Mentor Healthcare, LLC	NJ	Intellectual and/or Developmental Disabilities Residential Treatment Facility	$0	$10.7M
Franklin Township Publc Schools	NJ	Local Education Agency (LEA)	$0	$9.3M
Jersey Behavioral Care LLC	NJ	Mental Health Counselor	$0	$8.7M

Robert Fein — Billing Profile & Reimbursement Data

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Robert Fein — 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