Fotios Asimakopoulos, MD
Hematology & Oncology Physician · Chicago, IL
Fotios Asimakopoulos, MD is a hematology & oncology physician with a practice address in Chicago, Illinois, and NPI 1518134923, issued on May 14, 2008. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Fotios Asimakopoulos
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- A115772 CA
54874 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1520 W Harrison St, Chicago, IL 60607
- Phone
- (312) 942-1671
- Enumerated
- May 14, 2008
- Record last updated
- Jul 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20241213002659); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 666 in Illinois → Look up another NPI →
Also registered at 1520 W Harrison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Fotios Asimakopoulos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
223 Medicare Part D claims for 21 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Acyclovir61 claims
- Revlimid25 claims
- Dexamethasone22 claims
- Pomalyst17 claims
- Prochlorperazine Maleate13 claims
- Thalomid11 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.
Bills Medicare through one group practice
- Rush University Medical GroupChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Fotios Asimakopoulos among 666 hematology & oncology physician records in Illinois
Fotios Asimakopoulos, MD is one of 666 hematology & oncology physician records with a practice address in Illinois. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 41% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1996 · median 2003 among the 461 with a school on file
- Record last updated2025 · 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 207RH0003X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Illinois
There are 666 hematology & oncology physician records in Illinois.
All 666 in Illinois → Every provider in Chicago → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Monica Tamil, MDChicago, IL 606071467989186
- Anuradha Hooda, MDChicago, IL 606081659981983
- Paramjeet Khosla, M.D.Chicago, IL 606081376527523
- Vijay Ketan Reddy, MDChicago, IL 606081871106005
- Jaya Sharma, M.D.Chicago, IL 606081710184197
- Gail Shiomoto, M.D.Chicago, IL 606081700872074
- Lisa Flaum, MDChicago, IL 606111740261262
- Jochen Lorch, M.D.Chicago, IL 606111518913094
Common questions
What is Fotios Asimakopoulos, MD's NPI number?
Fotios Asimakopoulos, MD's National Provider Identifier (NPI) is 1518134923, issued on May 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Fotios Asimakopoulos, MD located?
The NPPES record lists a practice address at 1520 W Harrison St, Chicago, IL, 60607. Phone: (312) 942-1671. Providers update this record themselves, so call before visiting.
How can I verify Fotios Asimakopoulos, MD's license?
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 Fotios Asimakopoulos, MD prescribe under Medicare Part D?
In 2024, Fotios Asimakopoulos, MD had 223 Medicare Part D claims for 21 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.