Jason Dy, MD
Internal Medicine Physician · Naperville, IL
Jason Dy, MD is an internal medicine physician with a practice address in Naperville, Illinois, and NPI 1396710265, issued on Feb 22, 2006. Check the license (Illinois 036089560, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jason Dy
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036089560 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2940 Rollingridge RD, Naperville, IL 60540
- Phone
- (630) 646-5800
- Enumerated
- Feb 22, 2006
- Record last updated
- Aug 7, 2023
- Medicaid ID
- 036089560 IL
- Medicare enrollment
- Enrolled (PECOS I20040126000148); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 2940 Rollingridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Priti Amin, M.D.Pediatrics Physician1770561482
- Amanda Bachman, PTPhysical Therapist1265866826
- Leena Bird, P.T.Physical Therapist1528268406
- Jennifer Bren, PA-CMedical Physician Assistant1003211160
- Brian Burgess, DPMFoot & Ankle Surgery Podiatrist1285903146
- Giridhar Burra, M.D.Orthopaedic Surgery Physician1609874684
Verify Jason Dy 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 036089560Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average internal medicine physician in 2024
7,916 Medicare Part D claims for 704 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 104 claims were for opioids.
Most prescribed
- Levothyroxine Sodium562 claims
- Atorvastatin Calcium385 claims
- Simvastatin315 claims
- Lisinopril309 claims
- Omeprazole288 claims
- Metformin Hcl285 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.
Industry payments in 2024: $2,428.87
122 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Dupage Medical Group LtdNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
75 internal medicine physician records list a practice address in Naperville
They are 75 of the 4,634 NPPES records with a practice address in Naperville, and 7,238 internal medicine physician records in Illinois.
All 75 in Naperville → All 7,238 in Illinois → Every provider in Naperville →
Other internal medicine physician records in Illinois
- Peter Abadeer, D.O.Bloomington, IL1760469522
- Motaz Abas, MDPeoria, IL1215510201
- Elias Abate, M.D.Chicago, IL1336712199
- Maliha Abbas, D.O.Chicago, IL1174963920
- Zareena Abbas, MDChicago, IL1427078872
- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Elmer Abbo, MDBurr Ridge, IL1710048541
- Paul Abbo, M.D.River Forest, IL1083693378
Common questions
What is Jason Dy, MD's NPI number?
Jason Dy, MD's National Provider Identifier (NPI) is 1396710265, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jason Dy, MD located?
The NPPES record lists a practice address at 2940 Rollingridge RD, Naperville, IL, 60540. Phone: (630) 646-5800. Providers update this record themselves, so call before visiting.
How can I verify Jason Dy, MD's license?
NPPES lists Illinois license number 036089560, 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 Jason Dy, MD prescribe under Medicare Part D?
In 2024, Jason Dy, MD had 7,916 Medicare Part D claims for 704 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.