Martin Musumbi, M.D.
Critical Care Medicine (Internal Medicine) Physician · Belleville, IL
Martin Musumbi, M.D. is a critical care medicine (internal medicine) physician with a practice address in Belleville, Illinois, and NPI 1215185699, issued on Aug 28, 2008. Check the license (Illinois 036.132705, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Martin Musumbi
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 036.132705 IL
2008025806 MO
Self-reported in NPPES; status is on the state search - Practice location
- 211 S 3RD St, Belleville, IL 62220
- Phone
- (618) 234-2120
- Enumerated
- Aug 28, 2008
- Record last updated
- Jun 24, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250807002881); may accept Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 2008
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 281 in Illinois → Look up another NPI →
Also registered at 211 S 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jan Axelbaum, MDHospitalist Physician1356581730
- Lynlee Barnhart, NPNurse Practitioner1417326430
- Neil Belanger, CRNAPain Management Registered Nurse1922037340
- Yashaswi Belvadi, MDCritical Care Medicine (Internal Medicine) Physician1104075035
- Pamela Brezger, M.S. CCC-SLPSpeech-Language Pathologist1356469597
- Akhil Chapagain, M.D.Hospitalist Physician1346525235
Verify Martin Musumbi 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 036.132705Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
12 Medicare Part D claims, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.
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.
Martin Musumbi among 281 critical care medicine (internal medicine) physician records in Illinois
Martin Musumbi, M.D. is one of 281 critical care medicine (internal medicine) 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 2008, is newer than 37% of them.
- NPI issued2008 · 37% of these records are older, 56% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2008 · median 2008 among the 226 with a school on file
- Record last updated2013 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Illinois
There are 281 critical care medicine (internal medicine) physician records in Illinois.
All 281 in Illinois → Every provider in Belleville → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Yashaswi Belvadi, MDBelleville, IL 622201104075035
- Brian Reichardt, M.D.O Fallon, IL 622691689802001
- Alvin Joseph Dandan, M.D.Quincy, IL 623011174835706
- Sushant Kapoor, D.O.Quincy, IL 623011558755587
- John Rickelman, DOQuincy, IL 623011891771432
- Kevin Wang, DOQuincy, IL 623011902367766
- Barbara Foner, MD MPH FCCP ABSMMaryville, IL 620621437141090
- Adarsh Sahni, MDMaryville, IL 620621740225226
Common questions
What is Martin Musumbi, M.D.'s NPI number?
Martin Musumbi, M.D.'s National Provider Identifier (NPI) is 1215185699, issued on Aug 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Martin Musumbi, M.D. located?
The NPPES record lists a practice address at 211 S 3RD St, Belleville, IL, 62220. Phone: (618) 234-2120. Providers update this record themselves, so call before visiting.
How can I verify Martin Musumbi, M.D.'s license?
NPPES lists Illinois license number 036.132705, 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 Martin Musumbi, M.D. prescribe under Medicare Part D?
In 2024, Martin Musumbi, M.D. had 12 Medicare Part D claims; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
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.