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.

Paul Detjen (NPI 1396739298)

Field	Value
Entity Type	Individual
Organization	Paul Detjen
Address	534 Green Bay Rd
City	Kenilworth
State	IL
ZIP	60043
Taxonomy	Allergy & Immunology Physician
NPI Enumerated	September 7, 2005

Payer Source	Total Paid
Medicare	$68.7K
Medicaid	$0

Medicare: Complete Services Breakdown

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

14 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…	260	$90	$22.3K
95004	The provider performs a percutaneous test with allergenic extracts to determine which substances (allergens) trigger an allergic reaction in the patient.	2,390	$1	$9.5K
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	$8.6K
95165	In this procedure, the provider mixes and prepares the antigens for allergen immunotherapy. Use this code when the provider prepares one or more antigens.	740	$10	$8.1K
94010	The provider or technician administers a spirometry test to assess the patient's respiratory function. The spirometer is attached to a computer that records the total and timed vital capacity…	220	$20	$4.6K
95012	The provider performs a test involving nitric oxide exhaled by a patient into a nitric oxide monitoring system. The test helps with checking the level of inflammation in the airways of a patient who…	210	$20	$3.2K
95117	The provider injects the patient with allergenic extracts to desensitize the patient to the allergen; the patient receives 2 or more injections at a single visit.	350	$10	$3.1K
95018	This is a type of skin which helps the provider to find out which substance triggers immediate allergic response in an individual. This particular test is sequential and incremental with drugs and…	180	$20	$3K
95024	The provider introduces allergenic extracts into the skin to determine if the patient has an immediate allergic response, interprets the results and writes a report specifying the number of tests.	310	$10	$2.2K
95076	The provider performs this test to identify which foods, drugs, or other substances trigger an allergic response in an individual.	20	$100	$1.9K

Showing 1–10 of 14

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 14 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Illinois Distribution

Paul Detjen — 2 of 14 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

14 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99214	4,647	18,540	110	$80	$17.1K
95165	40	80	710	$10	$12.2K
99213	14,502	17,390	70	$60	$8.8K
99204	2,071	8,580	30	$110	$5.6K
90662	2,897	3,060	50	$70	$4.9K
95004	13	130	990	$1	$4.1K
95117	36	90	300	$10	$3.5K
G0008	4,366	4,590	50	$30	$2.8K
95076	8	10	20	$80	$2.1K
95024	28	60	290	$10	$2.1K

Showing 1–10 of 14

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Jonathan Williams	IL	Gastroenterology Physician	$216.3K	$510
Geoffrey Fenner	IL	Plastic Surgery Physician	$118.3K	$0
Yolandra Johnson	IL	Gastroenterology Physician	$106.2K	$0
Monica Joyce	IL	Registered Dietitian	$16.5K	$0

Paul Detjen — Billing Profile & Reimbursement Data

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Paul Detjen — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Nearby Providers

Frequently Asked Questions

References