John Michael Raba, M.D.
Internal Medicine Physician · Chicago, IL
John Michael Raba, M.D. is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1295759033, issued on Jul 26, 2006. Check the license (Illinois 36-54835, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- John Michael Raba
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 36-54835 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2800 S California Ave, Chicago, IL 60608
- Phone
- (773) 869-7488
- Enumerated
- Jul 26, 2006
- Record last updated
- Apr 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (773) 869-7177
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 2800 S California Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alejandra AlvarezPharmacist1467321968
- Enoch Anaglate, M.D.Internal Medicine Physician1649342783
- Anthony Anastasia, PHARMDPharmacist1053090308
- Terrance Baker, M.D.Family Medicine Physician1750403572
- Ahleah Balawender, PA-CPhysician Assistant1851789473
Verify John Michael Raba 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 36-54835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
19 Medicare Part D claims, against an average of 3,176 among the 108,855 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.
John Michael Raba among 7,238 internal medicine physician records in Illinois
John Michael Raba, M.D. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,867 internal medicine physician records list a practice address in Chicago
They are 2,867 of the 63,379 NPPES records with a practice address in Chicago, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Chicago → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Edgar Asebey, M.D.Chicago, IL 606081255359097
- Mohammad Jamil, MDChicago, IL 606081174635940
- Mohammed Kassem, M.DChicago, IL 606081023053808
- Gary Kaufman, M.D.Chicago, IL 606081447252457
- Mohammad Khamis, M.D.Chicago, IL 606081881687390
- Girija Kumar, M.D.Chicago, IL 606081861486250
- Jairo Mejia, M.D.Chicago, IL 606081952361164
- Raymond Narh, M.DChicago, IL 606081205846300
Common questions
What is John Michael Raba, M.D.'s NPI number?
John Michael Raba, M.D.'s National Provider Identifier (NPI) is 1295759033, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Michael Raba, M.D. located?
The NPPES record lists a practice address at 2800 S California Ave, Chicago, IL, 60608. Phone: (773) 869-7488. Providers update this record themselves, so call before visiting.
How can I verify John Michael Raba, M.D.'s license?
NPPES lists Illinois license number 36-54835, 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 John Michael Raba, M.D. prescribe under Medicare Part D?
In 2024, John Michael Raba, M.D. had 19 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.