Leonardo Lopez, M.D.
Family Medicine Physician · Mendota, IL
Leonardo Lopez, M.D. is a family medicine physician with a practice address in Mendota, Illinois, and NPI 1376643007, issued on Sep 23, 2006. Check the license (Illinois 036098968, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Leonardo Lopez
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036098968 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1311 Memorial Dr Ste 500, Mendota, IL 61342
- Phone
- (815) 539-3141
- Enumerated
- Sep 23, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (815) 487-4901
- Medicare enrollment
- Enrolled (PECOS I20050825000273); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1996
- Entity
- Type 1 · individual
Verify Leonardo Lopez 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 036098968Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average family medicine physician in 2024
3,127 Medicare Part D claims for 281 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 31 claims were for opioids.
Most prescribed
- Atorvastatin Calcium226 claims
- Lisinopril178 claims
- Amlodipine Besylate176 claims
- Potassium Chloride108 claims
- Levothyroxine Sodium103 claims
- Pantoprazole Sodium93 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.
Bills Medicare through 2 group practices
- Mendota Community HospitalMendota, IL
- Osf Multi-Specialty GroupPrinceton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
4 family medicine physician records list a practice address in Mendota
They are 4 of the 62 NPPES records with a practice address in Mendota, and 6,215 family medicine physician records in Illinois.
All 4 in Mendota → All 6,215 in Illinois → Every provider in Mendota →
Other family medicine physician records in Illinois
- Jon Aagaard, MDWheaton, IL1750496923
- Napoleon Abando, MDWoodstock, IL1003972753
- Nikka Abaricia, MDChicago, IL1790366342
- Mohemmed AbbasChicago, IL1609612522
- Muhammad AbbasAlton, IL1588341556
- Syed AbbasWest Dundee, IL1972733103
- Stefanie AbbottMaywood, IL1861137457
- Roann Abdeladl, MDEvanston, IL1437087103
- Ahmed Abdelkader, MDChicago, IL1659104230
- Guy Abderholden, MDAntioch, IL1902899792
Common questions
What is Leonardo Lopez, M.D.'s NPI number?
Leonardo Lopez, M.D.'s National Provider Identifier (NPI) is 1376643007, issued on Sep 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leonardo Lopez, M.D. located?
The NPPES record lists a practice address at 1311 Memorial Dr Ste 500, Mendota, IL, 61342. Phone: (815) 539-3141. Providers update this record themselves, so call before visiting.
How can I verify Leonardo Lopez, M.D.'s license?
NPPES lists Illinois license number 036098968, 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 Leonardo Lopez, M.D. prescribe under Medicare Part D?
In 2024, Leonardo Lopez, M.D. had 3,127 Medicare Part D claims for 281 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.