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.

Ellen Ronnen (NPI 1003828823)

Field	Value
Entity Type	Individual
Organization	Ellen Ronnen
Address	629 Cranbury Rd Fl 2
City	East Brunswick
State	NJ
ZIP	08816
Taxonomy	Hematology & Oncology Physician
NPI Enumerated	August 12, 2006

Payer Source	Total Paid
Medicare	$424.7K
Medicaid	$0

Medicare: Complete Services Breakdown

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

33 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
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…	760	$110	$80K
J1569	Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg	1,970	$40	$70.9K
J0897	Injection, denosumab, 1 mg	2,520	$20	$45.4K
J1439	Injection, ferric carboxymaltose, 1 mg	37,500	$1	$37.5K
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…	410	$70	$27.5K
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…	360	$70	$25.2K
J1454	Injection, fosnetupitant 235 mg and palonosetron 0.25 mg	70	$340	$21.8K
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…	150	$120	$17.9K
99215	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the…	100	$150	$14.9K
J0881	Injection, darbepoetin alfa, 1 microgram (non-esrd use)	7,180	$1	$14.4K

Showing 1–10 of 33

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 33 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. New Jersey Distribution

Ellen Ronnen — 2 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

33 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
J1569	10	10	2,890	$40	$111.3K
J0897	216	380	3,060	$20	$87.8K
J1439	33	70	34,880	$1	$36.5K
J0881	16	30	7,180	$1	$30.6K
J3490	97	120	70	$230	$30.2K
85027	15	80	100	$10	$29.2K
96413	129	230	190	$110	$26.6K
85025	149	750	120	$10	$24.2K
99214	936	13,640	130	$90	$23.6K
J1454	11	20	70	$340	$23.3K

Showing 1–10 of 33

Related Providers

Other providers that share a Tax Identification Number (TIN) with Ellen Ronnen, 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
Robert Fein	NJ	Medical Oncology Physician	$1.1M	$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

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Apluscare, LLC	NJ	Community/Behavioral Health Agency	$0	$54.7M
Their Place Inc.	NJ	Community/Behavioral Health Agency	$0	$43.8M
University Radiology Group, LLC	NJ	Diagnostic Radiology Physician	$0	$33.8M
Just Home Inc	NJ	Adult Day Care Clinic/Center	$0	$21.9M
Aculabs Inc	NJ	Clinical Medical Laboratory	$7.7M	$7.2M
Catholic Charities, Diocese Of Metuchen	NJ	Community/Behavioral Health Agency	$0	$13M
Osprey Home Health LLC	NJ	Home Health Agency	$0	$7.8M
Allmed Transportation Inc	NJ	Ambulance	$6.9M	$831.6K
Specialized Surgical Center Of Central New Jersey, LLC	NJ	Ambulatory Surgical Clinic/Center	$2.3M	$678.3K
Ez Clinical Laboratory Inc	NJ	Clinical Medical Laboratory	$463.4K	$880.2K

Ellen Ronnen — Billing Profile & Reimbursement Data

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Ellen Ronnen — 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