NPPES file of Aug 9, 2026

Brady Lee Stein, MD

Hematology (Internal Medicine) Physician · Chicago, IL

Brady Lee Stein, MD is a hematology (internal medicine) physician with a practice address in Chicago, Illinois, and NPI 1134275845, issued on Jan 26, 2007. Check the license (Illinois 036-125922, 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
1134275845
Name
Brady Lee Stein
Credential
MD
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License numbers
036-125922 IL
D64644 MD
Self-reported in NPPES; status is on the state search
Practice location
645 N Michigan Ave Ste 1020, Chicago, IL 60611
Phone
(312) 695-6832
Enumerated
Jan 26, 2007
Record last updated
Jan 16, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicaid ID
014071600 MD
Medicare enrollment
Enrolled (PECOS I20101206000123); accepts Medicare assignment
Medical or professional school
Emory University School Of Medicine, 2003
Telehealth
Offers telehealth (CMS)
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 645 N Michigan Ave Ste 1020

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

  1. Jamile Shammo, M.D.Hematology & Oncology Physician1316906779

Verify Brady Lee Stein 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 036-125922
    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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2.4 times the Medicare Part D claims of the average hematology (internal medicine) physician in 2024

1,175 Medicare Part D claims for 218 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of claims. 13 claims were for opioids.

  1. Brady Stein1,175
  2. Specialty average496

Most prescribed

  1. Hydroxyurea386 claims
  2. Eliquis307 claims
  3. Xarelto162 claims
  4. Jakafi154 claims
  5. Besremi27 claims
  6. Imatinib Mesylate18 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): 94.1 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 score82.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Bills Medicare through one group practice

  1. Northwestern Medical Faculty FoundationChicago, IL

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

Brady Lee Stein among 47 hematology (internal medicine) physician records in Illinois

Brady Lee Stein, MD is one of 47 hematology (internal medicine) physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.

  • NPI issued2007 · 47% of these records are older, 47% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2003 · median 2003 among the 31 with a school on file
  • Record last updated2018 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology (Internal Medicine) Physician providers in Illinois

There are 47 hematology (internal medicine) physician records in Illinois.

The 8 hematology (internal medicine) physician records with the nearest ZIP codes

  1. Olga Frankfurt, MDChicago, IL 606111962492611
  2. David Green, MDChicago, IL 606111053340364
  3. Hau Kwaan, MDChicago, IL 606111164537825
  4. Jayesh Mehta, MDChicago, IL 606111790718617
  5. Seema Singhal, MDChicago, IL 606111013940501
  6. Martin Tallman, MDChicago, IL 606111154340792
  7. Anaadriana Zakarija, MDChicago, IL 606111235244773
  8. Sefer Gezer, M.D.Chicago, IL 606121700845153

Common questions

What is Brady Lee Stein, MD's NPI number?

Brady Lee Stein, MD's National Provider Identifier (NPI) is 1134275845, issued on Jan 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Brady Lee Stein, MD located?

The NPPES record lists a practice address at 645 N Michigan Ave Ste 1020, Chicago, IL, 60611. Phone: (312) 695-6832. Providers update this record themselves, so call before visiting.

How can I verify Brady Lee Stein, MD's license?

NPPES lists Illinois license number 036-125922, 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 Brady Lee Stein, MD prescribe under Medicare Part D?

In 2024, Brady Lee Stein, MD had 1,175 Medicare Part D claims for 218 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.

What is Brady Lee Stein, MD's MIPS final score?

The 2023 MIPS final score is 94.1 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.