John Leonetti, MD
Otology & Neurotology Physician · Maywood, IL
John Leonetti, MD is an otology & neurotology physician with a practice address in Maywood, Illinois, and NPI 1962489823, issued on Dec 30, 2005. Check the license (Illinois 036068084, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- John Leonetti
- Credential
- MD
- Primary taxonomy
- Otology & Neurotology Physician 207YX0901X
- License number
- 036068084 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2160 S First Ave, Maywood, IL 60153
- Phone
- (708) 216-9183
- Enumerated
- Dec 30, 2005
- Record last updated
- Apr 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (708) 216-4834
- Medicaid ID
- 36068084 IL
- Medicare enrollment
- Enrolled (PECOS I20050805000113); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest otology & neurotology physician records → All 16 in Illinois → Look up another NPI →
Also registered at 2160 S First Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elaine Adams, MDRheumatology Physician1699752592
- Hussein Ads, BDSOral and Maxillofacial Surgery (Dentist)1801966940
- Rekha Agrawal, MDPediatric Nephrology Physician1205802071
- Kathy Albain, M.D.Hematology & Oncology Physician1679550842
- Douglas Anderson, MDNeurological Surgery Physician1386621258
- Aziz Ansari, DOHospitalist Physician1558467720
Verify John Leonetti in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036068084Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average otology & neurotology physician in 2024
154 Medicare Part D claims for 77 beneficiaries, against an average of 409 among the 340 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Ciprofloxacin Hcl34 claims
- Neomycin-Polymyxin-Hc30 claims
- Triamterene-Hydrochlorothiazid25 claims
- Ciprofloxacin-Dexamethasone18 claims
- Prednisone18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $153.36
2 payments; by number, the most common kind was food and beverage; the largest payer was Cochlear Americas. The 283 providers of this specialty with any payment received $2,757.03 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Loyola University Medical CenterOakbrook Terrace, IL · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
John Leonetti among 16 otology & neurotology physician records in Illinois
John Leonetti, MD is one of 16 otology & neurotology physician records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 69% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1982 · median 1993 among the 10 with a school on file
- Record last updated2021 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0901X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otology & Neurotology Physician providers in Illinois
There are 16 otology & neurotology physician records in Illinois.
All 16 in Illinois → Every provider in Maywood → Otology & Neurotology Physician nationwide →
The 8 otology & neurotology physician records with the nearest ZIP codes
- Sam Marzo, MDMaywood, IL 601531699752568
- Griffith Hsu, MDGlen Ellyn, IL 601371669448056
- Andrew Fishman, MDWinfield, IL 601901427279348
- Richard Wiet, M.D.Winfield, IL 601901346315017
- Dennis Moore, MDPark Ridge, IL 600681295832483
- David Walker, M.D.Northbrook, IL 600621265788186
- Robert Battista, MDHinsdale, IL 605211770565947
- Richard Wiet, M.D.Hinsdale, IL 605211760464911
Common questions
What is John Leonetti, MD's NPI number?
John Leonetti, MD's National Provider Identifier (NPI) is 1962489823, issued on Dec 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Leonetti, MD located?
The NPPES record lists a practice address at 2160 S First Ave, Maywood, IL, 60153. Phone: (708) 216-9183. Providers update this record themselves, so call before visiting.
How can I verify John Leonetti, MD's license?
NPPES lists Illinois license number 036068084, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Leonetti, MD prescribe under Medicare Part D?
In 2024, John Leonetti, MD had 154 Medicare Part D claims for 77 beneficiaries; the average among otology & neurotology physician prescribers was 409. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.