NPPES file of Aug 9, 2026

Joanna Stankiewicz, M.D.

Hematology & Oncology Physician · Chicago, IL

Joanna Stankiewicz, M.D. is a hematology & oncology physician with a practice address in Chicago, Illinois, and NPI 1043258254, issued on Jun 2, 2006. Check the license (Illinois 036102753, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043258254
Name
Joanna Stankiewicz
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
036102753 IL
Self-reported in NPPES; status is on the state search
Practice location
3800 N Central Ave, Chicago, IL 60634
Phone
(773) 205-8415
Enumerated
Jun 2, 2006
Record last updated
Feb 6, 2026
Fax
(773) 205-8436
Medicare enrollment
Enrolled (PECOS I20040312000023); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 3800 N Central Ave

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

  1. R Deva Nathan, MDMedical Oncology Physician1700987708

Verify Joanna Stankiewicz 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 036102753
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

18% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

723 Medicare Part D claims for 99 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 25 claims were for opioids.

  1. Joanna Stankiewicz723
  2. Specialty average877

Most prescribed

  1. Anastrozole51 claims
  2. Prednisone42 claims
  3. Allopurinol39 claims
  4. Eliquis34 claims
  5. Levothyroxine Sodium32 claims
  6. Hydroxyurea31 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.

The MIPS final score for 2023 (Medicare payment program): 22.5 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score25.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $415.75

2 payments; by number, the most common kind was consulting fee; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joanna Stankiewicz$415.75
  2. Specialty average$7,481.41

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

  1. Prime Healthcare Illinois Medical Group LLCChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joanna Stankiewicz among 666 hematology & oncology physician records in Illinois

Joanna Stankiewicz, M.D. 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
  • Graduated1991 · median 2003 among the 461 with a school on file
  • Record last updated2026 · 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.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Maciej Drazkiewicz, MDChicago, IL 606341497708333
  2. Julia Ashenhurst, M.D.Chicago, IL 606371336225358
  3. Lisa Baddi, D.O.Chicago, IL 606311780683250
  4. Adrian Bianco, MDChicago, IL 606311831295211
  5. Bety Ciobanu, MDChicago, IL 606311205094968
  6. Christopher DaughertyChicago, IL 606371063574523
  7. Gini FlemingChicago, IL 606371407918964
  8. Thomas GajewskiChicago, IL 606371194888610

Common questions

What is Joanna Stankiewicz, M.D.'s NPI number?

Joanna Stankiewicz, M.D.'s National Provider Identifier (NPI) is 1043258254, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Joanna Stankiewicz, M.D. located?

The NPPES record lists a practice address at 3800 N Central Ave, Chicago, IL, 60634. Phone: (773) 205-8415. Providers update this record themselves, so call before visiting.

How can I verify Joanna Stankiewicz, M.D.'s license?

NPPES lists Illinois license number 036102753, 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 Joanna Stankiewicz, M.D. prescribe under Medicare Part D?

In 2024, Joanna Stankiewicz, M.D. had 723 Medicare Part D claims for 99 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Joanna Stankiewicz, M.D.'s MIPS final score?

The 2023 MIPS final score is 22.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.