Dr. David J. Leehey, MD
- Medicare services, 2024
- 588
- Medicare patients, 2024
- 238
- Part D claims, 2024
- 324
- Publications
- 27
- Hospital affiliations
- 2
- Practice address
- 2160 S 1st Avenue, Maywood, IL 60153
- Practice phone
- Call (708) 216-3299
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Loyola Medicine Pediatric Mobile Health Unit
Mobile Lab · Maywood, Illinois
Find Dr. Leehey'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. David J. Leehey is a nephrologist in Maywood, Illinois
Dr. Leehey practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois.
Dr. Leehey's NPI, 1689651580, was assigned on December 30, 2005. Dr. Leehey graduated from Boston University School of Medicine in 1976. Dr. Leehey holds Illinois license 36056027.
- NPI
- 1689651580NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870522782
- NPI enumeration date
- December 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 216-3299
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David J. Leehey practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois
Dr. Leehey's primary practice is Loyola Medicine Pediatric Mobile Health Unit, at 2160 S 1st Avenue, Maywood, IL 60153. The practice phone is (708) 216-3299.
- Loyola Medicine Pediatric Mobile Health Unit2160 S 1st Avenue, Maywood, IL 60153Phone(708) 216-3299
Source: Dmand AI Affiliation Data
Dr. David J. Leehey is affiliated with 3 sites of care and 1 medical group
Dr. Leehey's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. Dr. Leehey is also affiliated with Loyola University Medical Center. The medical group on file is Loyola University Medical Center. Dmand AI also links Dr. Leehey to 1 more hospital, named with a free account. Dr. Leehey's employer is on file too: a clinical lab.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David J. Leehey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leehey practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loyola Medicine Pediatric Mobile Health Unit | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David J. Leehey is one of 534 nephrologists in Illinois
Nephrology is Dr. Leehey's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Leehey is licensed in Illinois.
Specialties and state licenses
- Nephrology, IllinoisPrimary
Nephrologists near Dr. Leehey
Counts of nephrologists 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. David J. Leehey billed Medicare for 588 services in 2024
CMS data shows 588 Medicare services from Dr. Leehey across 8 procedure codes in 2024, for 238 Medicare patients. Medicare paid $38,433 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Leehey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6552024: 58810%
- Tests and treatments
- 2023: 902024: 0100%
Dr. Leehey compared with the Illinois median for nephrologists, 2024
- Dr. Leehey
- Illinois median
- Medicare services
- 588vs 1,28454% below
- Medicare patients
- 238vs 35733% below
- Part D claims
- 242vs 57858% below
Medians across 526 nephrologists in Illinois with Dmand AI profiles that report each measure.
Dr. Leehey'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. Leehey and other nephrologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David J. Leehey treated 238 Medicare patients in 2024, average age 73
CMS counts 238 Medicare patients who saw Dr. Leehey in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 35% are also on Medicaid. Their average risk score is 3.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Leehey's median patient age at 72, with 45% women.
Dr. Leehey's Medicare patients by age, 2024
Dr. Leehey's Medicare patients by sex, 2024
- Women11749%
- Men12151%
Chronic conditions among Dr. Leehey's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes64%
- Heart failure55%
- Ischemic heart disease54%
- Arthritis52%
- Atrial fibrillation47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leehey'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
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David J. Leehey wrote 324 Medicare Part D claims in 2024
In 2024, Dr. Leehey wrote 324 Medicare Part D claims for 80 patients. 78% of them were for generic drugs. CMS names the drug for 242 of them, across 8 drugs with 11 or more claims each, at $95,131 in total drug cost. In 2023, CMS named 260 claims across 8 drugs.
Dr. Leehey's Part D claims by kind of drug, 2024
- Generic253 claims78%
- Brand-name and other71 claims22%
Dr. Leehey'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2602024: 2427%
Drugs named by CMS: 8 in 2024, 8 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
How Dr. David J. Leehey takes part in Medicare
Dr. Leehey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David J. Leehey has 27 publications on record
Dmand AI links 27 papers to Dr. Leehey, published from 2008 to 2023. 2015 was the busiest year, with 6. The most frequent topics are Diabetic Nephropathies, Glomerular Filtration Rate and Kidney Failure, Chronic. Dr. Leehey has published most often in Am J Kidney Dis. Dr. Leehey's most frequent co-authors are Mohamad Nour Alhosaini, MD, Vinod Kumar Bansal, MD and Rajiv Agarwal.
Dr. Leehey's papers by year, 2014 to 2023
Topics Dr. Leehey writes about most
- Diabetic Nephropathies
- Glomerular Filtration Rate
- Kidney Failure, Chronic
- Obesity
- Renal Dialysis
- Renal Insufficiency, Chronic
- Diabetes Mellitus, Type 2
- Proton Pump Inhibitors
Dr. Leehey's most frequent co-authors
- Mohamad Nour Alhosaini, MD3 shared papers
- Vinod Kumar Bansal, MD3 shared papers
- Rajiv Agarwal2 shared papers
Recent publications by Dr. Leehey
Curr Med Res Opin
See who Dr. Leehey researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Leehey works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David J. Leehey received $306 in industry payments from 2016 to 2025
CMS Open Payments shows 5 general payments to Dr. Leehey from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Akcea Therapeutics, Inc. paid the most, $122.
General payments to Dr. Leehey by program year, 2016 to 2025
Companies that paid Dr. Leehey 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. David J. Leehey graduated from Boston University School of Medicine
Dr. Leehey graduated from Boston University School of Medicine in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David J. Leehey'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 DataDmand AI Org Hierarchy 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. David J. Leehey
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. David J. Leehey's NPI number?
Dr. David J. Leehey's NPI number is 1689651580. It was assigned on December 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David J. Leehey?
Dr. David J. Leehey is a nephrologist in Maywood, Illinois. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. David J. Leehey practice?
Dr. Leehey practices at 2160 S 1st Avenue, Maywood, IL 60153. Dr. Leehey's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. Dmand AI also links Dr. Leehey to 1 hospital.
What is Dr. David J. Leehey's office phone number?
The practice phone on file for Dr. Leehey is (708) 216-3299.
What is Dr. David J. Leehey's medical license number?
Dr. Leehey holds Illinois license 36056027.
Which hospitals is Dr. David J. Leehey affiliated with?
Dr. Leehey is affiliated with Loyola University Medical Center. Dmand AI links Dr. Leehey to 1 more hospital.
What medical group is Dr. David J. Leehey part of?
Dr. Leehey is linked to Loyola University Medical Center.
Does Dr. David J. Leehey accept Medicare?
Yes. CMS data shows Dr. Leehey billed Medicare for 588 services in 2024, and Dr. Leehey accepts Medicare assignment.
How many Medicare patients does Dr. David J. Leehey see?
CMS counts 238 Medicare patients who saw Dr. Leehey in 2024, with an average age of 73.
What services does Dr. David J. Leehey bill to Medicare?
In 2024, Dr. Leehey's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99213) and hospital inpatient care (99222).
Show 6 more questionsShow fewer questions
Where did Dr. David J. Leehey go to medical school?
Dr. Leehey graduated from Boston University School of Medicine in 1976.
What drugs does Dr. David J. Leehey prescribe most?
In 2024 Medicare Part D data, Dr. Leehey's most prescribed drugs by claims were Jardiance, Torsemide and Furosemide.
Has Dr. David J. Leehey received payments from drug or device companies?
CMS Open Payments shows $306 in general payments to Dr. Leehey from 4 companies from 2016 to 2025. The largest total came from Akcea Therapeutics, Inc.
How long has Dr. David J. Leehey been practicing?
Dr. Leehey graduated from medical school in 1976, 50 years ago.
Does Dr. David J. Leehey do research?
Dmand AI links 27 publications to Dr. Leehey, published from 2008 to 2023.
Who does Dr. David J. Leehey publish with?
Dr. Leehey's most frequent co-authors are Mohamad Nour Alhosaini, MD (3 shared papers), Vinod Kumar Bansal, MD (3 shared papers) and Rajiv Agarwal (2 shared papers).
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