Matthew G. Zimmerman, MD, PHD
Hospitalist Physician · Chicago, IL
Matthew G. Zimmerman, MD, PHD is a hospitalist physician with a practice address in Chicago, Illinois, and NPI 1881343564, issued on Mar 21, 2022. Check the license (Illinois 036176077, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Matthew G. Zimmerman
- Credential
- MD, PHD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 036176077 IL
Self-reported in NPPES; status is on the state search - Practice location
- 251 E Huron St Ste 16-738, Chicago, IL 60611
- Phone
- (312) 926-5924
- Enumerated
- Mar 21, 2022
- Record last updated
- Feb 5, 2026
- Fax
- (312) 926-6134
- Medicare enrollment
- Enrolled (PECOS I20250903000087); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 251 E Huron St Ste 16-738
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bilal Al-Khalil, MDHospitalist Physician1255825220
- Juan Alban, MDHematology & Oncology Physician1114489192
- Mohammed AllawHospitalist Physician1558883058
Verify Matthew G. Zimmerman 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 036176077Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Northwestern Medical Faculty FoundationChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew G. Zimmerman among 1,535 hospitalist physician records in Illinois
Matthew G. Zimmerman, MD, PHD 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 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 2% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2022 · median 2013 among the 1,339 with a school on file
- Record last updated2026 · 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
- Abby Agulnek, DOChicago, IL 606111689662942
- Jeffrey Barsuk, MDChicago, IL 606111528031333
- Anjali Desai, M.D.Chicago, IL 606111730126004
- Vinnette Forde, MDChicago, IL 606111033174164
- Peter Kallas, M.D.Chicago, IL 606111760425797
- Michael Kornfeld, MDChicago, IL 606111538198833
- Nita Kulkarni, MDChicago, IL 606111790717460
- Matthew Landler, MDChicago, IL 606111740212398
Common questions
What is Matthew G. Zimmerman, MD, PHD's NPI number?
Matthew G. Zimmerman, MD, PHD's National Provider Identifier (NPI) is 1881343564, issued on Mar 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Matthew G. Zimmerman, MD, PHD located?
The NPPES record lists a practice address at 251 E Huron St Ste 16-738, Chicago, IL, 60611. Phone: (312) 926-5924. Providers update this record themselves, so call before visiting.
How can I verify Matthew G. Zimmerman, MD, PHD's license?
NPPES lists Illinois license number 036176077, 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.
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.