John Ghassan, DO
Pediatrics Physician · Naperville, IL
John Ghassan, DO is a pediatrics physician with a practice address in Naperville, Illinois, and NPI 1962992883, issued on May 16, 2018. Check the license (Illinois 036.155903, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- John Ghassan
- Credential
- DO
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 036.155903 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2940 Rollingridge RD Ste 300, Naperville, IL 60564
- Phone
- (630) 646-6800
- Enumerated
- May 16, 2018
- Record last updated
- Aug 8, 2023
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,176 in Illinois → Look up another NPI →
Also registered at 2940 Rollingridge RD Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly Gubbins, APN ,CPNP, IBCLCNurse Practitioner1659675601
- Sharon Hovey, MDPediatrics Physician1245341213
- Sarah Khan, MDPediatrics Physician1891375077
- Susan Laadimi, FNP-BCNurse Practitioner1497584775
- Sarah Shafer, PAPhysician Assistant1346976958
- Matthew Strauch, D.O.Internal Medicine Physician1477780328
Verify John Ghassan 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 036.155903Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $1,004.19
34 payments; by number, the most common kind was food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John Ghassan among 3,176 pediatrics physician records in Illinois
John Ghassan, DO is one of 3,176 pediatrics physician records with a practice address in Illinois. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 76% of them.
- NPI issued2018 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2023 · 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 208000000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
73 pediatrics physician records list a practice address in Naperville
They are 73 of the 4,634 NPPES records with a practice address in Naperville, and 3,176 pediatrics physician records in Illinois.
All 3,176 in Illinois → Every provider in Naperville → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Priti Amin, M.D.Naperville, IL 605641770561482
- Janie Canner, D.O.Naperville, IL 605641578548483
- Laurel George, MDNaperville, IL 605641649202789
- Waddah Hashem, MDNaperville, IL 605641093771875
- Sharon Hovey, MDNaperville, IL 605641245341213
- Raulie Lo, MDNaperville, IL 605641396712220
- Holly Loux, MDNaperville, IL 605641215991245
- Kathleen Mansour, M.D.Naperville, IL 605641720137441
Common questions
What is John Ghassan, DO's NPI number?
John Ghassan, DO's National Provider Identifier (NPI) is 1962992883, issued on May 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is John Ghassan, DO located?
The NPPES record lists a practice address at 2940 Rollingridge RD Ste 300, Naperville, IL, 60564. Phone: (630) 646-6800. Providers update this record themselves, so call before visiting.
How can I verify John Ghassan, DO's license?
NPPES lists Illinois license number 036.155903, 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.
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.