Dr. Benjamin J. Leak, MD
- Medicare services, 2024
- 3,989
- Medicare patients, 2024
- 1,098
- Part D claims, 2024
- 2,512
- Hospital affiliations
- 5
- Industry payments
- $7,884
- Practice address
- 1505 Eastland Dr, Bloomington, IL 61701
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eastland Medical Plaza Surgicenter - HOPD
Acute Care Hospital outpatient department · Bloomington, Illinois
Find Dr. Leak'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.
Dr. Benjamin J. Leak is a urologist in Bloomington, Illinois
Dr. Leak practices at Eastland Medical Plaza Surgicenter - HOPD in Bloomington, Illinois.
Dr. Leak's NPI, 1043248867, was assigned on June 29, 2006. Dr. Leak graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2003.
- NPI
- 1043248867NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698763811
- NPI enumeration date
- June 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Benjamin J. Leak practices at Eastland Medical Plaza Surgicenter - HOPD in Bloomington, Illinois
Dr. Leak's primary practice is Eastland Medical Plaza Surgicenter - HOPD, at 1505 Eastland Dr, Bloomington, IL 61701.
- Eastland Medical Plaza Surgicenter - HOPD1505 Eastland Dr, Bloomington, IL 61701
Source: Dmand AI Affiliation Data
Dr. Benjamin J. Leak is affiliated with 9 sites of care and 2 medical groups
Dr. Leak's primary practice is Eastland Medical Plaza Surgicenter - HOPD in Bloomington, Illinois. Dr. Leak is also affiliated with OSF St. Joseph Medical Center. The medical group on file is Premier Medical Urology. Dmand AI also links Dr. Leak to 4 more hospitals, 2 group practices and clinics, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Benjamin J. Leak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leak practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eastland Medical Plaza Surgicenter - HOPD | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Benjamin J. Leak is one of 513 urologists in Illinois
Urology is Dr. Leak's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Leak has a license on file in Illinois.
Specialties and state licenses
- Urology, Illinois
Urologists near Dr. Leak
Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Benjamin J. Leak billed Medicare for 3,989 services in 2024
CMS data shows 3,989 Medicare services from Dr. Leak across 19 procedure codes in 2024, for 1,098 Medicare patients. Medicare paid $227,106 for them.
Dr. Leak's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,6392024: 1,634No change
- Lab and pathology
- 2023: 1,2452024: 1,08013%
- Surgery
- 2023: 8982024: 80710%
- Imaging
- 2023: 2352024: 2197%
- Drugs given in the office
- 2023: 1922024: 1835%
- Tests and treatments
- 2023: 652024: 662%
Where Dr. Leak's Medicare services took place, 2024
- In an office3,86497%
- In a facility1253%
Dr. Leak compared with the Illinois median for urologists, 2024
- Dr. Leak
- Illinois median
- Medicare services
- 3,989vs 1,3233.0 times
- Medicare patients
- 1,098vs 4902.2 times
- Part D claims
- 2,375vs 3586.6 times
Medians across 498 urologists in Illinois with Dmand AI profiles that report each measure.
Dr. Leak'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Leak and other urologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Benjamin J. Leak treated 1,098 Medicare patients in 2024, average age 75
CMS counts 1,098 Medicare patients who saw Dr. Leak in 2024. The largest group is 65 to 74, with 471 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Leak's median patient age at 71, with 20% women.
Dr. Leak's Medicare patients by age, 2024
Dr. Leak's Medicare patients by sex, 2024
- Women23321%
- Men86579%
Chronic conditions among Dr. Leak's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis41%
- Diabetes29%
- Ischemic heart disease29%
- Chronic kidney disease26%
- Cancer24%
- Atrial fibrillation20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women20%
- Men79%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Benjamin J. Leak wrote 2,512 Medicare Part D claims in 2024
In 2024, Dr. Leak wrote 2,512 Medicare Part D claims for 764 patients. 84% of them were for generic drugs. CMS names the drug for 2,375 of them, across 25 drugs with 11 or more claims each, at $310,777 in total drug cost. In 2023, CMS named 2,641 claims across 27 drugs.
Dr. Leak's Part D claims by kind of drug, 2024
- Generic2,101 claims84%
- Brand-name411 claims16%
Dr. Leak'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. Leak's Part D claims, 2024
- Opioids4%94 of 2,512 claims
- Antibiotics15%370 of 2,512 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: 2,6412024: 2,37510%
Drugs named by CMS: 25 in 2024, 27 in 2023.
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. Benjamin J. Leak ranks in the 79th percentile for prostate resection in Medicare
Dr. Leak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 19 procedures of prostate resection by Dr. Leak, more than 79% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Leak ranks in Medicare procedure volume
- Prostate resection
- 79th percentile19 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Benjamin J. Leak received $7,884 in industry payments from 2016 to 2025
CMS Open Payments shows 401 general payments to Dr. Leak from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. Abbvie Inc. paid the most, $996.
General payments to Dr. Leak by program year, 2016 to 2025
General payments to Dr. Leak by kind, 2016 to 2025
- Food and beverage$7,24992%
- Education$6358%
Companies that paid Dr. Leak the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Benjamin J. Leak graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Leak graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Benjamin J. Leak's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Benjamin J. Leak
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. Benjamin J. Leak's NPI number?
Dr. Benjamin J. Leak's NPI number is 1043248867. It was assigned on June 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Benjamin J. Leak?
Dr. Benjamin J. Leak is a urologist in Bloomington, Illinois. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Benjamin J. Leak practice?
Dr. Leak practices at 1505 Eastland Dr, Bloomington, IL 61701. Dr. Leak's primary practice is Eastland Medical Plaza Surgicenter - HOPD in Bloomington, Illinois. Dmand AI also links Dr. Leak to 4 hospitals, 2 group practices and clinics, 1 ambulatory surgery center and 1 medical group.
Which hospitals is Dr. Benjamin J. Leak affiliated with?
Dr. Leak is affiliated with OSF St. Joseph Medical Center. Dmand AI links Dr. Leak to 4 more hospitals.
What medical group is Dr. Benjamin J. Leak part of?
Dr. Leak is linked to Premier Medical Urology. Dmand AI links Dr. Leak to 1 more medical group.
Does Dr. Benjamin J. Leak accept Medicare?
Yes. CMS data shows Dr. Leak billed Medicare for 3,989 services in 2024, and Dr. Leak accepts Medicare assignment.
How many Medicare patients does Dr. Benjamin J. Leak see?
CMS counts 1,098 Medicare patients who saw Dr. Leak in 2024, with an average age of 75.
What services does Dr. Benjamin J. Leak bill to Medicare?
In 2024, Dr. Leak's most billed Medicare services were office visit, established patient (99213), lab and pathology test (81015) and surgery: heart and blood vessels (36415).
Where did Dr. Benjamin J. Leak go to medical school?
Dr. Leak graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2003.
What drugs does Dr. Benjamin J. Leak prescribe most?
In 2024 Medicare Part D data, Dr. Leak's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Myrbetriq.
Has Dr. Benjamin J. Leak received payments from drug or device companies?
CMS Open Payments shows $7,884 in general payments to Dr. Leak from 50 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Benjamin J. Leak been practicing?
Dr. Leak graduated from medical school in 2003, 23 years ago.
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