Ronald Leonard
Family Medicine Physician · Roseville, IL
Ronald Leonard is a family medicine physician with a practice address in Roseville, Illinois, and NPI 1760562177, issued on Oct 17, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ronald Leonard
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- Practice location
- 235 East Penn Avenue, Roseville, IL 61473
- Phone
- (309) 426-2128
- Enumerated
- Oct 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (309) 426-2455
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Verify Ronald Leonard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
44 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium12 claims
- Furosemide12 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.
Ronald Leonard among 6,215 family medicine physician records in Illinois
Ronald Leonard is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Illinois
There are 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- James Battenburg, MDMonmouth, IL 614621851387443
- Jenna Dionisio, D.O.Monmouth, IL 614621659831998
- Debra Katchen, M.D.Monmouth, IL 614621427057942
- Frank Lasala, MDMonmouth, IL 614621538116975
- Won Lee, MDMonmouth, IL 614621568520757
- Christy Thornton, APNMonmouth, IL 614621437884657
- Edward Baker, MDMacomb, IL 614551518029701
- Xiaolu (sherry) Li, M.D.Macomb, IL 614551396810644
Common questions
What is Ronald Leonard's NPI number?
Ronald Leonard's National Provider Identifier (NPI) is 1760562177, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Leonard located?
The NPPES record lists a practice address at 235 East Penn Avenue, Roseville, IL, 61473. Phone: (309) 426-2128. Providers update this record themselves, so call before visiting.
How can I verify Ronald Leonard's license?
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 Ronald Leonard prescribe under Medicare Part D?
In 2024, Ronald Leonard had 44 Medicare Part D claims; 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.