Registry data as of Aug 27, 2026

Brendan Gilmore, M.D.

Hematology & Oncology Physician · Chicago, IL

Brendan Gilmore, M.D. is a hematology & oncology physician with a practice address in Chicago, Illinois, and NPI 1619396231, issued on Apr 10, 2014. Check the license (Illinois 036142669, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1619396231
Name
Brendan Gilmore
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License numbers
036142669 IL
BP10049455 TX
Self-reported in NPPES; status is on the state search
Practice location
5140 N California Ave Ste 600, Chicago, IL 60625
Phone
(773) 989-3803
Enumerated
Apr 10, 2014
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 5140 N California Ave Ste 600

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

  1. John Ludwig, M.D.Internal Medicine Physician1215342449
  2. Ashwin Shetty, MDInternal Medicine Physician1376799163

Verify Brendan Gilmore 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 036142669    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.

About as many Medicare Part D claims as the average hematology & oncology physician in 2024

888 Medicare Part D claims for 159 beneficiaries, against an average of 885 among the 8,428 providers of this specialty who prescribed in Part D. 60 claims were for opioids.

  1. Brendan Gilmore888
  2. Specialty average885

Most prescribed

  1. Letrozole78 claims
  2. Eliquis71 claims
  3. Prednisone70 claims
  4. Abiraterone Acetate52 claims
  5. Hydrocodone-Acetaminophen48 claims
  6. Ondansetron Hcl37 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.

Industry payments in 2024: $226.25

10 payments, mostly food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 6,678 providers of this specialty with any payment received $7,643.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Brendan Gilmore$226.25
  2. Specialty average$7,643.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

2 hospital and facility affiliations

  1. Endeavor Health Medical GroupEvanston, IL
  2. Prime Healthcare Illinois Medical Group LLCDes Plaines, IL

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Hematology & Oncology Physician providers in Illinois

There are 508 hematology & oncology physician records in Illinois.

All 508 in Illinois → Every provider in Chicago →

Other hematology & oncology physician records in Illinois

  1. Yasmin Abaza, M.D.Chicago, IL1033548383
  2. Worood Abboud, M.D.Joliet, IL1245325018
  3. Sabree Abedrabo, MDPark Ridge, IL1790344471
  4. Majed Abuhajir, MDRockford, IL1700837218
  5. Kehinde Adekola, MDChicago, IL1306026117
  6. Solomon Adler, M.D.Chicago, IL1043499866
  7. Edem Agamah, MDSpringfield, IL1932147279
  8. Mebea Aklilu, MDChicago, IL1376527739
  9. Omar Al TamimiSpringfield, IL1952083974
  10. Kathy Albain, M.D.Maywood, IL1679550842

Common questions

What is Brendan Gilmore, M.D.'s NPI number?

Brendan Gilmore, M.D.'s National Provider Identifier (NPI) is 1619396231, issued on Apr 10, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Brendan Gilmore, M.D. located?

The NPPES record lists a practice address at 5140 N California Ave Ste 600, Chicago, IL, 60625. Phone: (773) 989-3803. Providers update this record themselves, so call before visiting.

How can I verify Brendan Gilmore, M.D.'s license?

NPPES lists Illinois license number 036142669, 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 Brendan Gilmore, M.D. prescribe under Medicare Part D?

In 2024, Brendan Gilmore, M.D. had 888 Medicare Part D claims for 159 beneficiaries; the average among hematology & oncology physician prescribers was 885. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.