Brian Charles Callender, M.D.
Hospitalist Physician · Chicago, IL
Brian Charles Callender, M.D. is a hospitalist physician with a practice address in Chicago, Illinois, and NPI 1447472782, issued on May 3, 2007. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Brian Charles Callender
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- Practice location
- 5841 S Maryland Ave, Chicago, IL 60637
- Phone
- (773) 702-5212
- Enumerated
- May 3, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (773) 702-1295
- Medicare enrollment
- Enrolled (PECOS I20070921000810); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
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Verify Brian Charles Callender 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
The MIPS final score for 2023 (Medicare payment program): 97.7 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF ChicagoChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Charles Callender among 1,535 hospitalist physician records in Illinois
Brian Charles Callender, M.D. is one of 1,535 hospitalist physician records with a practice address in Illinois. 92% 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 12% of them.
- NPI issued2007 · 12% of these records are older, 81% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2004 · median 2013 among the 1,339 with a school on file
- Record last updated2007 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Illinois
There are 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in Chicago → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Rubeena Anjum, MDChicago, IL 606371114187531
- Jong-Wook Ban, M.D.Chicago, IL 606371265467930
- Kimberly Brown, M.D.Chicago, IL 606371093928285
- Tracy Cardin, N.P.Chicago, IL 606371386838779
- Anton ChivuChicago, IL 606371487831186
- Jeanne FarnanChicago, IL 606371356462691
- Jason Kane, MDChicago, IL 606371215959515
- Cheng-Kai Kao, M.D.Chicago, IL 606371962664540
Common questions
What is Brian Charles Callender, M.D.'s NPI number?
Brian Charles Callender, M.D.'s National Provider Identifier (NPI) is 1447472782, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Brian Charles Callender, M.D. located?
The NPPES record lists a practice address at 5841 S Maryland Ave, Chicago, IL, 60637. Phone: (773) 702-5212. Providers update this record themselves, so call before visiting.
How can I verify Brian Charles Callender, M.D.'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.
What is Brian Charles Callender, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.7 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.