NPPES file of Aug 9, 2026

Mehbub S. Kapadia, M.D.

Internal Medicine Physician · Chicago, IL

Mehbub S. Kapadia, M.D. is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1558584391, issued on Apr 10, 2007. Check the license (Illinois 336035459, 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, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558584391
Name
Mehbub S. Kapadia
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
336035459 IL
Self-reported in NPPES; status is on the state search
Practice location
33 W Grand Ave Ste 500, Chicago, IL 60654
Phone
(800) 325-1812
Enumerated
Apr 10, 2007
Record last updated
Jul 9, 2025
Medicaid ID
036071671 IL
Medicare enrollment
Enrolled (PECOS I20090706000636); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 33 W Grand Ave Ste 500

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

  1. Jennifer Allen, DOULADoula1457161788
  2. Nefertiti FergusonDoula1861340184
  3. Natea FisherDoula1588544985
  4. Leslie OldsDoula1255135869
  5. Deborah OlusogaDoula1427926518
  6. Persephone RossDoula1588468102

Verify Mehbub S. Kapadia 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 336035459
    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.

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Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs

299 Medicare Part D claims for 298 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were over 99% of claims.

  1. Mehbub Kapadia299
  2. Specialty average3,176

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Abrysvo297 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.

Mehbub S. Kapadia among 7,238 internal medicine physician records in Illinois

Mehbub S. Kapadia, 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 2007, is newer than 39% of them.

  • NPI issued2007 · 39% of these records are older, 55% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated1980 · median 2003 among the 3,580 with a school on file
  • Record last updated2025 · 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.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Carolyn Cao, MDChicago, IL 606541598227068
  2. Marcie Claybon, MDChicago, IL 606541831344373
  3. Sabah Khan, M.D.Chicago, IL 606541992778534
  4. Mehwash Naseem, MDChicago, IL 606541528405677
  5. Paul Rockey, M.D.Chicago, IL 606541689920316
  6. Irene Silva, MDChicago, IL 606541114910692
  7. Divya VenkatChicago, IL 606541750944831
  8. Argiro Zofakis, M.D.Chicago, IL 606541124038815

Common questions

What is Mehbub S. Kapadia, M.D.'s NPI number?

Mehbub S. Kapadia, M.D.'s National Provider Identifier (NPI) is 1558584391, issued on Apr 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mehbub S. Kapadia, M.D. located?

The NPPES record lists a practice address at 33 W Grand Ave Ste 500, Chicago, IL, 60654. Phone: (800) 325-1812. Providers update this record themselves, so call before visiting.

How can I verify Mehbub S. Kapadia, M.D.'s license?

NPPES lists Illinois license number 336035459, 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 Mehbub S. Kapadia, M.D. prescribe under Medicare Part D?

In 2024, Mehbub S. Kapadia, M.D. had 299 Medicare Part D claims for 298 beneficiaries; 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.