Medicare Enrolled
Dr. Robert Challenger, M.D.
Urology Physician · Wheaton, IL
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Challenger from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Challenger?
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What this data tells you about Dr. Challenger
Dr. Robert Challenger is an urology physician in Wheaton, IL, with 20 years of NPI registration. Based on federal Medicare data, Dr. Challenger performed 7,432 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Challenger received a total of $2,611 from 31 pharmaceutical and/or device companies across 126 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Challenger is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 20 years of NPI registration
▲ Top 16% volume in IL
$2,611 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗7,432
Medicare services
Top 16% in IL for urology physician
Not available
Unique patients (not deduplicated)
$43
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| BCG treatment for bladder cancer | 2,250 | $2 | $10 |
| Leuprolide injectable, camcevi, 1 mg | 1,386 | $65 | $150 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
844 | $96 | $228 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
490 | $64 | $163 |
| Automated urinalysis An automated laboratory test performed on a urine sample to analyze its chemical and physical properties. The procedure uses machinery to detect various substances and cells within the urine. |
419 | $2 | $20 |
| Chronic care management, first 20 min/month This service covers the first 20 minutes of clinical staff time directed by a healthcare professional each calendar month to manage chronic conditions. |
406 | $43 | $129 |
| Urinalysis with microscopic exam A urine test performed manually that includes examining the sample under a microscope to check for abnormalities. |
399 | $3 | $20 |
| Bladder ultrasound after voiding An ultrasound scan performed after urination to measure the amount of urine remaining in the bladder. |
331 | $8 | $100 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
169 | $8 | $20 |
| Cystourethroscopy A diagnostic exam of the bladder and urethra using an endoscope to visually inspect the urinary tract. |
127 | $189 | $930 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
79 | $122 | $302 |
| Office visit, established patient, complex (40-54 min) An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter. |
68 | $140 | $324 |
| Chronic care management, additional 20 min/month This service covers an extra 20 minutes of clinical staff time directed by a healthcare professional for managing two or more chronic conditions each calendar month. |
64 | $40 | $154 |
| Bladder instillation of anti-cancer drug A procedure where an anti-cancer medication is introduced directly into the bladder. This method delivers the treatment locally to the bladder tissue. |
53 | $74 | $530 |
| Transrectal ultrasound of the pelvis An ultrasound imaging procedure where a probe is inserted into the rectum to visualize pelvic structures. |
49 | $61 | $590 |
| Hospital follow-up visit, low complexity Follow-up hospital visit for an established patient with straightforward or low-level medical decision making. The visit requires at least 25 minutes of time spent on the day of service. |
43 | $41 | $80 |
| Subcutaneous or intramuscular chemotherapy injection This procedure involves administering anti-cancer hormonal medication through an injection into the tissue under the skin or into a muscle. |
39 | $29 | $160 |
| Prostate gland biopsy A procedure to remove small samples of tissue from the prostate gland for laboratory examination. |
30 | $110 | $1,010 |
| Simple insertion of temporary bladder tube A procedure to place a temporary tube into the bladder. This allows for the drainage of urine from the bladder. |
28 | $53 | $340 |
| Initial hospital admission, high complexity Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter. |
25 | $139 | $380 |
| New patient office visit (30-44 min) An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range. |
19 | $69 | $204 |
| Telephone medical discussion, 11-20 minutes A phone conversation with a physician lasting between 11 and 20 minutes. |
18 | $69 | $177 |
| Electronic assessment of bladder emptying A test that uses electronic monitoring to evaluate how well the bladder empties urine. |
16 | $6 | $240 |
| Non-needle muscle activity measurement of bladder and bowel openings This procedure measures and records the electrical activity of muscles at the bladder and bowel openings without using needles. |
16 | $27 | $560 |
| Limited retroperitoneal ultrasound A focused ultrasound exam of the area behind the abdominal cavity to evaluate specific structures. |
14 | $47 | $490 |
| Initial hospital admission, moderate complexity Initial hospital inpatient or observation care for a new patient involving moderate-level medical decision making, with at least 55 minutes total time on the date of the encounter. |
14 | $109 | $260 |
| Transurethral prostate removal with electrocautery This procedure involves removing the prostate gland through the urethra using an endoscope and an electrocautery knife to control bleeding. |
13 | $602 | $3,670 |
| Other procedure on male genital system A surgical or medical intervention performed on the male genital organs that does not fall under other specific categories. |
12 | $234 | $1,240 |
| Shock wave crushing of kidney stones A procedure that uses shock waves to break kidney stones into smaller pieces so they can pass more easily from the body. |
11 | $494 | $4,100 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. These counts do not measure clinical quality or years of experience.
Industry Payment Transparency
Open Payments through 2024 ↗$2,611
Total received (2018-2024)
Avg $373/year across 7 years
Top 46% in IL for urology physician
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
31
Companies
126
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →
Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$576
2023
$954
2022
$409
2021
$279
2020
$51
2019
$146
2018
$197
Payments by company (2024)
Dendreon Pharmaceuticals LLC
$221
Ferring Pharmaceuticals Inc.
$64
Janssen Biotech, Inc.
$63
COLOPLAST CORP
$58
Merck Sharp & Dohme LLC
$42
Sumitomo Pharma America, Inc.
$34
PROCEPT BioRobotics Corporation
$29
Tempus AI, Inc
$29
Bayer Healthcare Pharmaceuticals Inc.
$20
Teleflex LLC
$17
Top 3 companies account for 60.4% of 2024 payments
All-time payments by company (2018-2024) ›
Dendreon Pharmaceuticals LLC
$374
Coloplast Corp
$323
BOSTON SCIENTIFIC CORPORATION
$279
Endo Pharmaceuticals Inc.
$184
Janssen Biotech, Inc.
$136
Olympus America Inc.
$116
Astellas Pharma US Inc
$115
DENTSPLY IH Inc.
$98
Sumitomo Pharma America, Inc.
$96
Axonics, Inc.
$90
Bayer Healthcare Pharmaceuticals Inc.
$90
ConvaTec Inc.
$80
UroGen Pharma, Inc.
$80
Ferring Pharmaceuticals Inc.
$64
COLOPLAST CORP
$58
ABBVIE INC.
$45
Merck Sharp & Dohme LLC
$42
Laborie Medical Technologies Corp.
$40
Boston Scientific Corporation
$34
AbbVie Inc.
$34
PROCEPT BioRobotics Corporation
$29
Tempus AI, Inc
$29
Antares Pharma, Inc.
$28
AbbVie, Inc.
$24
Accord Healthcare, Inc.
$23
TOLMAR Pharmaceuticals, Inc.
$19
Avadel Specialty Pharmaceuticals, LLC
$19
Teleflex LLC
$17
NeoTract Inc.
$16
AngioDynamics, Inc.
$16
Myriad Genetic Laboratories, Inc.
$15
Top 3 companies account for 37.3% of all-time payments
Associated products mentioned in payments ›
ADSTILADRIN · AQUABEAM SYSTEM · Axonics · Bulkamid · CAMCEVI · EDEX · ELIGARD · ERLEADA · GEMTESA · GENERAL - BPH · GENTLECATH · JELMYTO · KEYTRUDA · LITHOCLAST · LUPRON DEPOT · LoFric · Luja Coude · Lupron Depot · NANOKNIFE · NOCDURNA · Noctiva · Nubeqa · ORGOVYX · Otrexup · PROLARIS · PROVENGE · REZUM · Rezum Generator · SpeediCath · UROLIFT · UroLift · XIAFLEX · XTANDI · Xtandi · ZYTIGA · iTIND System
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Geographic Context
Urology physicians in nearby ZIP areas
276
County median income
$110,502
Nearest hospital to ZIP centroid (approximate)
NORTHWESTERN MEDICINE CENTRAL DUPAGE HOSPITAL
2.3 mi
2.3 mi
Data Sources
| Provider Registry | ✓ NPPES | NPPES snapshot; verify current record |
| Medicare Enrollment | ✓ PECOS | PECOS snapshot |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not included | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Challenger is a clinical cardiology specialist, with above-average Medicare volume (top 16% in IL), with 20 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Challenger experienced with bcg treatment for bladder cancer?
Based on Medicare claims data, Dr. Challenger performed 2,250 bcg treatment for bladder cancer services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Challenger receive payments from pharmaceutical companies?
Yes. Dr. Challenger received a total of $2,611 from 31 companies across 126 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Challenger's costs compare to other urology physicians in Wheaton?
Dr. Challenger's average Medicare payment per service is $43. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Challenger) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
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About this page
This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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