Maciej K. Drazkiewicz, MD
Hematology & Oncology Physician · Chicago, IL
Maciej K. Drazkiewicz, MD is a hematology & oncology physician with a practice address in Chicago, Illinois, and NPI 1497708333, issued on May 19, 2006. Check the license (Illinois 036083034, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Maciej K. Drazkiewicz
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 036083034 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2222 W Division St, Chicago, IL 60634
- Phone
- (773) 227-8807
- Enumerated
- May 19, 2006
- Record last updated
- Apr 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (773) 227-8907
- Medicaid ID
- 036083034 IL
- Medicare enrollment
- Enrolled (PECOS I20100818000573); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 666 in Illinois → Look up another NPI →
Verify Maciej K. Drazkiewicz 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 036083034Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
504 Medicare Part D claims for 65 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.
Most prescribed
- Eliquis60 claims
- Valacyclovir44 claims
- Sulfamethoxazole-Trimethoprim43 claims
- Hydroxyurea29 claims
- Dexamethasone27 claims
- Privigen26 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.
Maciej K. Drazkiewicz among 666 hematology & oncology physician records in Illinois
Maciej K. Drazkiewicz, 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 57% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1984 · median 2003 among the 461 with a school on file
- 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 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
- Joanna Stankiewicz, M.D.Chicago, IL 606341043258254
- Julia Ashenhurst, M.D.Chicago, IL 606371336225358
- Lisa Baddi, D.O.Chicago, IL 606311780683250
- Adrian Bianco, MDChicago, IL 606311831295211
- Bety Ciobanu, MDChicago, IL 606311205094968
- Christopher DaughertyChicago, IL 606371063574523
- Gini FlemingChicago, IL 606371407918964
- Thomas GajewskiChicago, IL 606371194888610
Common questions
What is Maciej K. Drazkiewicz, MD's NPI number?
Maciej K. Drazkiewicz, MD's National Provider Identifier (NPI) is 1497708333, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maciej K. Drazkiewicz, MD located?
The NPPES record lists a practice address at 2222 W Division St, Chicago, IL, 60634. Phone: (773) 227-8807. Providers update this record themselves, so call before visiting.
How can I verify Maciej K. Drazkiewicz, MD's license?
NPPES lists Illinois license number 036083034, 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 Maciej K. Drazkiewicz, MD prescribe under Medicare Part D?
In 2024, Maciej K. Drazkiewicz, MD had 504 Medicare Part D claims for 65 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.