NPPES file of Aug 9, 2026

Stamatis Dimitropoulos, M.D.

Internal Medicine Physician · Darien, IL

Stamatis Dimitropoulos, M.D. is an internal medicine physician with a practice address in Darien, Illinois, and NPI 1417122599, issued on Apr 29, 2008. Check the license (Illinois 036-114665, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417122599
Name
Stamatis Dimitropoulos
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
036-114665 IL
036114665 IL
Self-reported in NPPES; status is on the state search
Practice location
8110 S Cass Ave, Darien, IL 60561
Phone
(630) 963-4000
Enumerated
Apr 29, 2008
Record last updated
Dec 10, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(630) 920-1901
Medicare enrollment
Enrolled (PECOS I20090908000381); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 2002
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8110 S Cass Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christina Dimitropoulos, N.P.Nurse Practitioner1053523761
  2. Joshua Podjasek, M.D.Dermatology Physician1245496850
  3. Karen Smith, P.A.Physician Assistant1922287614

Verify Stamatis Dimitropoulos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036-114665
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

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99% fewer Medicare Part D claims than the average internal medicine physician in 2024

44 Medicare Part D claims for 34 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Stamatis Dimitropoulos44
  2. Specialty average3,176

Most prescribed

  1. Amoxicillin30 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.

5 internal medicine physician records list a practice address in Darien

They are 5 of the 389 NPPES records with a practice address in Darien, and 7,238 internal medicine physician records in Illinois.

Other internal medicine physician records in Illinois

  1. Peter Abadeer, D.O.Bloomington, IL1760469522
  2. Motaz Abas, MDPeoria, IL1215510201
  3. Elias Abate, M.D.Chicago, IL1336712199
  4. Maliha Abbas, D.O.Chicago, IL1174963920
  5. Zareena Abbas, MDChicago, IL1427078872
  6. Abu Abbasi, MDChicago, IL1083243877
  7. Ayesha Abbasi, MDChicago, IL1376216705
  8. Khalda Abbasi, MDNaperville, IL1487705240
  9. Elmer Abbo, MDBurr Ridge, IL1710048541
  10. Paul Abbo, M.D.River Forest, IL1083693378

Common questions

What is Stamatis Dimitropoulos, M.D.'s NPI number?

Stamatis Dimitropoulos, M.D.'s National Provider Identifier (NPI) is 1417122599, issued on Apr 29, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Stamatis Dimitropoulos, M.D. located?

The NPPES record lists a practice address at 8110 S Cass Ave, Darien, IL, 60561. Phone: (630) 963-4000. Providers update this record themselves, so call before visiting.

How can I verify Stamatis Dimitropoulos, M.D.'s license?

NPPES lists Illinois license number 036-114665, 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 Stamatis Dimitropoulos, M.D. prescribe under Medicare Part D?

In 2024, Stamatis Dimitropoulos, M.D. had 44 Medicare Part D claims for 34 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.