Dr. Robert J. Challenger, MD

  • Wheaton, IL
  • Urologist
NPI1710996962PAC ID3476538935
Medicare services, 2024
7,670
Medicare patients, 2024
877
Part D claims, 2024
2,386
MIPS score, 2024
75
Hospital affiliations
6
Practice address
610 E Roosevelt Rd, Wheaton, IL 60187
Practice phone
Call (630) 653-5550
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Uropartners

Wheaton, Illinois

See all 9 affiliations

Find Dr. Challenger's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Robert J. Challenger is a urologist in Wheaton, Illinois

Dr. Challenger practices at Uropartners in Wheaton, Illinois.

Dr. Challenger's NPI, 1710996962, was assigned on August 5, 2006. Dr. Challenger graduated from Loyola University of Chicago, Stritch School of Medicine in 1993. Dr. Challenger holds Illinois license 036-091376.

NPI and contact details
Medicare PAC ID
3476538935
NPI enumeration date
August 5, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(630) 653-5550
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
59
Medical school graduation
1993

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Robert J. Challenger practices at Uropartners in Wheaton, Illinois

Dr. Challenger's primary practice is Uropartners, at 610 E Roosevelt Rd, Wheaton, IL 60187 in Dupage County. The practice phone is (630) 653-5550.

  • Uropartners
    610 E Roosevelt Rd, Wheaton, IL 60187 · Dupage CountyPhone(630) 653-5550

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Robert J. Challenger is affiliated with 8 sites of care and 1 medical group

Dr. Challenger's primary practice is Uropartners in Wheaton, Illinois. Dr. Challenger is also affiliated with Northwestern Medicine Marianjoy Rehabilitation Hospital. The medical group on file is UroPartners. Dmand AI also links Dr. Challenger to 5 more hospitals and 1 group practice or clinic, each named with a free account.

See all 9 affiliations for Dr. Challenger

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Robert J. Challenger's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Challenger practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UropartnersAvailable with a free account
+7 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Challenger practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Robert J. Challenger is one of 513 urologists in Illinois

Urology is Dr. Challenger's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Challenger is licensed in Illinois.

Specialties and state licenses

  • Urology, IllinoisPrimaryLicense 036-091376 · taxonomy 208800000X

Urologists near Dr. Challenger

Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.

513urologists in Illinois
5urologists in Wheaton

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Robert J. Challenger billed Medicare for 7,670 services in 2024

CMS data shows 7,670 Medicare services from Dr. Challenger across 29 procedure codes in 2024, for 877 Medicare patients. Medicare paid $291,600 for them.

Medicare services, 20247,670
Medicare patients877
Paid by Medicare$291,600
Procedure codes29

Dr. Challenger's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 3,6362024: 2,96818%
Office and hospital visits
2023: 2,0702024: 1,84011%
Other services
2023: 02024: 1,175
Lab and pathology
2023: 8182024: 7963%
Surgery
2023: 8062024: 7912%
Imaging
2023: 632024: 676%
Tests and treatments
2023: 392024: 3315%

Where Dr. Challenger's Medicare services took place, 2024

  • In an office7,52098%
  • In a facility1502%

Dr. Challenger compared with the Illinois median for urologists, 2024

  • Dr. Challenger
  • Illinois median
Medicare services
7,670vs 1,3235.8 times
Medicare patients
877vs 49079% above
Part D claims
2,303vs 3586.4 times

Medians across 498 urologists in Illinois with Dmand AI profiles that report each measure.

Dr. Challenger's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Challenger

Need commercial claims for Dr. Challenger?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Challenger and other urologists in Illinois.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Robert J. Challenger treated 877 Medicare patients in 2024, average age 76

CMS counts 877 Medicare patients who saw Dr. Challenger in 2024. The largest group is 65 to 74, with 379 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Challenger's median patient age at 72, with 14% women.

Medicare patients, 2024877
Average age76
Average risk score1.21
Also on Medicaid3%

Dr. Challenger's Medicare patients by age, 2024

Dr. Challenger's Medicare patients by sex, 2024

  • Women12514%
  • Men75286%

Chronic conditions among Dr. Challenger's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis45%
  4. Ischemic heart disease34%
  5. Cancer26%
  6. Diabetes25%
  7. Chronic kidney disease23%
  8. Atrial fibrillation22%

Share of Medicare patients with each condition. A patient can have several.

Dr. Challenger's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women14%
  • Men85%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Robert J. Challenger wrote 2,386 Medicare Part D claims in 2024

In 2024, Dr. Challenger wrote 2,386 Medicare Part D claims for 607 patients. 89% of them were for generic drugs. CMS names the drug for 2,303 of them, across 25 drugs with 11 or more claims each, at $615,312 in total drug cost. In 2023, CMS named 2,123 claims across 22 drugs.

Part D claims, 20242,386
Drugs named by CMS25
Total drug cost$615,312
Part D patients607

Dr. Challenger's Part D claims by kind of drug, 2024

  • Generic2,126 claims89%
  • Brand-name260 claims11%

Dr. Challenger's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Challenger's Part D claims, 2024

  • Opioids2%39 of 2,386 claims
  • Antibiotics12%282 of 2,386 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2,1232024: 2,3038%

Drugs named by CMS: 25 in 2024, 22 in 2023.

See all prescribing by Dr. Challenger

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Robert J. Challenger scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Challenger for performance year 2024, reported as part of a group. Dr. Challenger accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Challenger as offering telehealth. CMS counts 15 procedures of prostate resection by Dr. Challenger, more than 72% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes
MIPS final score, 2024
75 of 100

Where Dr. Challenger ranks in Medicare procedure volume

Prostate resection
72nd percentile15 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find urologists like Dr. Challenger by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Robert J. Challenger received $3,535 in industry payments from 2016 to 2025

CMS Open Payments shows 163 general payments to Dr. Challenger from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Dendreon Pharmaceuticals LLC paid the most, $465.

General payments to Dr. Challenger by program year, 2016 to 2025

Companies that paid Dr. Challenger the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Challenger

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Robert J. Challenger graduated from Loyola University of Chicago, Stritch School of Medicine

Dr. Challenger graduated from Loyola University of Chicago, Stritch School of Medicine in 1993.

  1. Medical schoolLoyola University of Chicago, Stritch School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Robert J. Challenger's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Robert J. Challenger

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Robert J. Challenger's NPI number?

Dr. Robert J. Challenger's NPI number is 1710996962. It was assigned on August 5, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert J. Challenger?

Dr. Robert J. Challenger is a urologist in Wheaton, Illinois. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).

Where does Dr. Robert J. Challenger practice?

Dr. Challenger practices at 610 E Roosevelt Rd, Wheaton, IL 60187. Dr. Challenger's primary practice is Uropartners in Wheaton, Illinois. Dmand AI also links Dr. Challenger to 5 hospitals and 1 group practice or clinic.

What is Dr. Robert J. Challenger's office phone number?

The practice phone on file for Dr. Challenger is (630) 653-5550.

What is Dr. Robert J. Challenger's medical license number?

Dr. Challenger holds Illinois license 036-091376.

Which hospitals is Dr. Robert J. Challenger affiliated with?

Dr. Challenger is affiliated with Northwestern Medicine Marianjoy Rehabilitation Hospital. Dmand AI links Dr. Challenger to 5 more hospitals.

What medical group is Dr. Robert J. Challenger part of?

Dr. Challenger is linked to UroPartners.

Does Dr. Robert J. Challenger accept Medicare?

Yes. CMS data shows Dr. Challenger billed Medicare for 7,670 services in 2024, and Dr. Challenger accepts Medicare assignment.

Does Dr. Robert J. Challenger offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Challenger as offering telehealth services.

What is Dr. Robert J. Challenger's MIPS score?

Dr. Challenger's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.

Show 6 more questionsShow fewer questions

How many Medicare patients does Dr. Robert J. Challenger see?

CMS counts 877 Medicare patients who saw Dr. Challenger in 2024, with an average age of 76.

What services does Dr. Robert J. Challenger bill to Medicare?

In 2024, Dr. Challenger's most billed Medicare services were injected or infused drug (J9030), injected or infused drug (J1952) and medicare service (G2211).

Where did Dr. Robert J. Challenger go to medical school?

Dr. Challenger graduated from Loyola University of Chicago, Stritch School of Medicine in 1993.

What drugs does Dr. Robert J. Challenger prescribe most?

In 2024 Medicare Part D data, Dr. Challenger's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Myrbetriq.

Has Dr. Robert J. Challenger received payments from drug or device companies?

CMS Open Payments shows $3,535 in general payments to Dr. Challenger from 35 companies from 2016 to 2025. The largest total came from Dendreon Pharmaceuticals LLC.

How long has Dr. Robert J. Challenger been practicing?

Dr. Challenger graduated from medical school in 1993, 33 years ago.

Selling to urology practices?

See urologists in Illinois by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)