Natalie Dileonardo, MD
Family Medicine Physician · Roscoe, IL
Natalie Dileonardo, MD is a family medicine physician with a practice address in Roscoe, Illinois, and NPI 1740848175, issued on May 31, 2019. Check the license (Illinois 036.159974, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Natalie Dileonardo
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 036.159974 IL
125-074321 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4682 E Rockton RD, Roscoe, IL 61073
- Phone
- (815) 624-1300
- Enumerated
- May 31, 2019
- Record last updated
- Oct 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20221004002090); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Verify Natalie Dileonardo 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 036.159974Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average family medicine physician in 2024
4,944 Medicare Part D claims for 665 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 239 claims were for opioids.
Most prescribed
- Atorvastatin Calcium239 claims
- Levothyroxine Sodium183 claims
- Lisinopril162 claims
- Gabapentin142 claims
- Metformin Hcl125 claims
- Hydrocodone-Acetaminophen119 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 one group practice
- Osf Multi-Specialty GroupRoscoe, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Natalie Dileonardo among 6,215 family medicine physician records in Illinois
Natalie Dileonardo, MD 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 2019, is newer than 78% of them.
- NPI issued2019 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2006 among the 3,714 with a school on file
- Record last updated2022 · 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).
6 family medicine physician records list a practice address in Roscoe
They are 6 of the 202 NPPES records with a practice address in Roscoe, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Roscoe → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Marek Bentkowski, MDRoscoe, IL 610731437167277
- Marchele Bowen, MDRoscoe, IL 610731679684211
- Gayle Crays, MDRoscoe, IL 610731134168586
- Shaghayegh Esfandnia, MDRoscoe, IL 610731912550237
- Jeffrey Gurtizen, D.O.Roscoe, IL 610731922395763
- Leslie Dean, MDRockton, IL 610721316912462
- Vasil Nika, M.D.Rockton, IL 610721811987886
- Daniel Woods, MDSavanna, IL 610741942276159
Common questions
What is Natalie Dileonardo, MD's NPI number?
Natalie Dileonardo, MD's National Provider Identifier (NPI) is 1740848175, issued on May 31, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Natalie Dileonardo, MD located?
The NPPES record lists a practice address at 4682 E Rockton RD, Roscoe, IL, 61073. Phone: (815) 624-1300. Providers update this record themselves, so call before visiting.
How can I verify Natalie Dileonardo, MD's license?
NPPES lists Illinois license number 036.159974, 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 Natalie Dileonardo, MD prescribe under Medicare Part D?
In 2024, Natalie Dileonardo, MD had 4,944 Medicare Part D claims for 665 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.