Jonathan Silwanes, MD
Surgery Physician · Springfield, IL
Jonathan Silwanes, MD is a surgery physician with a practice address in Springfield, Illinois, and NPI 1588343933, issued on Jul 13, 2023. Check the license (Illinois 125082236, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jonathan Silwanes
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 125082236 IL
Self-reported in NPPES; status is on the state search - Practice location
- 701 N 1St St Ste D308, Springfield, IL 62702
- Phone
- (217) 545-4401
- Enumerated
- Jul 13, 2023
- Record last updated
- Jul 13, 2023
- Fax
- (217) 545-1793
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,520 in Illinois → Look up another NPI →
Also registered at 701 N 1St St Ste D308
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kaitlyn Alicz, DOSurgery Physician1902699739
- Syed Omar Anwar-Hashmi, MDSurgery Physician1083407803
- Unknown Arti AnandSurgery Physician1982598892
- Melanie Barnard, MDSurgery Physician1043625270
- Mary Brandt, MDSurgery Physician1215595582
- Jane Crabtree-Marty, MDSurgery Physician1356181465
Verify Jonathan Silwanes 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 125082236Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average surgery physician in 2024
38 Medicare Part D claims for 27 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.
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.
Jonathan Silwanes among 1,520 surgery physician records in Illinois
Jonathan Silwanes, MD is one of 1,520 surgery physician records with a practice address in Illinois. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 87% of them.
- NPI issued2023 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 surgery physician records list a practice address in Springfield
They are 54 of the 4,997 NPPES records with a practice address in Springfield, and 1,520 surgery physician records in Illinois.
All 1,520 in Illinois → Every provider in Springfield → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Sajida Ahad, M.D.Springfield, IL 627021326024837
- Rachael Ashcraft, MDSpringfield, IL 627021912152125
- Aaron Brewer, M.D.Springfield, IL 627021679794523
- James Fullerton, M.D.Springfield, IL 627021760575229
- Max Hammer, M.D.Springfield, IL 627021477650794
- Eric High, M.D.Springfield, IL 627021629299599
- Orlando Icaza, M.D.Springfield, IL 627021669579991
- Mark Kuhnke, M.D.Springfield, IL 627021033210026
Common questions
What is Jonathan Silwanes, MD's NPI number?
Jonathan Silwanes, MD's National Provider Identifier (NPI) is 1588343933, issued on Jul 13, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Silwanes, MD located?
The NPPES record lists a practice address at 701 N 1St St Ste D308, Springfield, IL, 62702. Phone: (217) 545-4401. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Silwanes, MD's license?
NPPES lists Illinois license number 125082236, 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 Jonathan Silwanes, MD prescribe under Medicare Part D?
In 2024, Jonathan Silwanes, MD had 38 Medicare Part D claims for 27 beneficiaries; the average among surgery physician prescribers was 147. 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.