NPPES file of Aug 9, 2026

Sanjay Vasudeo Joag, M.D.

Hospitalist Physician · Chicago, IL

Sanjay Vasudeo Joag, M.D. is a hospitalist physician with a practice address in Chicago, Illinois, and NPI 1174543615, issued on Jul 20, 2006. Check the license (Illinois 036107309, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1174543615
Name
Sanjay Vasudeo Joag
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License numbers
036107309 IL
036-107309 IL
Self-reported in NPPES; status is on the state search
Practice location
2545 S King Dr, Chicago, IL 60616
Phone
(312) 842-7117
Enumerated
Jul 20, 2006
Record last updated
Oct 18, 2023
Medicare enrollment
Enrolled (PECOS I20040225000402); accepts 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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8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →

Also registered at 2545 S King Dr

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

  1. Adekonla Adegunsoye, M.D.Internal Medicine Physician1861712903
  2. Robert Alter, M.D.Geriatric Medicine (Internal Medicine) Physician1821064585
  3. Collette Ara Honore, M.D.Dermatology Physician1174636930
  4. Azmina Bhaiji, M.D.Internal Medicine Physician1487689634
  5. Kathleen Bienia, PA-C, MMSCPhysician Assistant1144545237
  6. Adeshola Ezeokoli, MDInternal Medicine Physician1003121922

Verify Sanjay Vasudeo Joag 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 036107309    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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Bills Medicare through one group practice

  1. Northwestern Medical Faculty FoundationHuntley, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sanjay Vasudeo Joag among 1,535 hospitalist physician records in Illinois

Sanjay Vasudeo Joag, 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 2006, is newer than 1% of them.

  • NPI issued2006 · 1% of these records are older, 88% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 87% of these records are
  • Graduated1983 · median 2013 among the 1,339 with a school on file
  • Record last updated2023 · 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

  1. Christopher Fernandes, M.D.Chicago, IL 606161467808162
  2. Syed Hussaini, DOChicago, IL 606161417570268
  3. Taha Jabbar, MDChicago, IL 606161407341571
  4. Syed Madani, D.O.Chicago, IL 606161699121061
  5. Tokunbohjames Olaosebikan, M.DChicago, IL 606161437530029
  6. Huma Warsi, MDChicago, IL 606161518348200
  7. Juan Cruz Echevarria, MDChicago, IL 606171336781038
  8. Patrick McManus, M.D.Chicago, IL 606171356755078

Common questions

What is Sanjay Vasudeo Joag, M.D.'s NPI number?

Sanjay Vasudeo Joag, M.D.'s National Provider Identifier (NPI) is 1174543615, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sanjay Vasudeo Joag, M.D. located?

The NPPES record lists a practice address at 2545 S King Dr, Chicago, IL, 60616. Phone: (312) 842-7117. Providers update this record themselves, so call before visiting.

How can I verify Sanjay Vasudeo Joag, M.D.'s license?

NPPES lists Illinois license number 036107309, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.