John Dongas, M.D.
Clinical Cardiac Electrophysiology Physician · New Lenox, IL
John Dongas, M.D. is a clinical cardiac electrophysiology physician with a practice address in New Lenox, Illinois, and NPI 1003864331, issued on May 5, 2006. Check the license (Illinois 036070602, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- John Dongas
- Credential
- M.D.
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- 036070602 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1890 Silver Cross Blvd, New Lenox, IL 60451
- Phone
- (815) 740-1900
- Enumerated
- May 5, 2006
- Record last updated
- Feb 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (815) 725-2413
- Medicaid ID
- 036070602 IL
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 166 in Illinois → Look up another NPI →
Also registered at 1890 Silver Cross Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohammad Al Khudari, MDObstetrics & Gynecology Physician1720151624
- Julia Bania, WHNP-BCWomen's Health Nurse Practitioner1104367655
- Erik Borncamp, MDSurgery Physician1689647661
- Amy Dempsey, PAMedical Physician Assistant1689864266
- Elizabeth Dibella, PA-CPhysician Assistant1093089120
- Bridget EhmanFamily Nurse Practitioner1386188365
Verify John Dongas 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 036070602Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
691 Medicare Part D claims for 218 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Eliquis122 claims
- Flecainide Acetate69 claims
- Metoprolol Succinate68 claims
- Entresto49 claims
- Carvedilol43 claims
- Diltiazem 24hr Er (Cd)42 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.
John Dongas among 166 clinical cardiac electrophysiology physician records in Illinois
John Dongas, M.D. is one of 166 clinical cardiac electrophysiology physician records with a practice address in Illinois. 92% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 60% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileNo · 83% of these records are
- Record last updated2020 · 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 207RC0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Cardiac Electrophysiology Physician providers in Illinois
There are 166 clinical cardiac electrophysiology physician records in Illinois.
All 166 in Illinois → Every provider in New Lenox → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Sunil Shroff, M.D.Morris, IL 604501437214947
- William Janes, M.D.Oak Lawn, IL 604531710367404
- Jeffrey Neiger, MDOak Lawn, IL 604531275719072
- Mansour Razminia, M.D.Palos Heights, IL 604631891802203
- Asad Khan, MDPalos Park, IL 604641528564374
- Michael Porter, M.D.Palos Park, IL 604641225074511
- Ahmad Abdul Karim, M.DJoliet, IL 604351588721328
- Daniel Marks, M.D.Joliet, IL 604351457794406
Common questions
What is John Dongas, M.D.'s NPI number?
John Dongas, M.D.'s National Provider Identifier (NPI) is 1003864331, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Dongas, M.D. located?
The NPPES record lists a practice address at 1890 Silver Cross Blvd, New Lenox, IL, 60451. Phone: (815) 740-1900. Providers update this record themselves, so call before visiting.
How can I verify John Dongas, M.D.'s license?
NPPES lists Illinois license number 036070602, 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 Dongas, M.D. prescribe under Medicare Part D?
In 2024, John Dongas, M.D. had 691 Medicare Part D claims for 218 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. 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.