Kashif A. Janjua, M.D.
Hospitalist Physician · Winfield, IL
Kashif A. Janjua, M.D. is a hospitalist physician with a practice address in Winfield, Illinois, and NPI 1558522730, issued on Jun 20, 2008. Check the license (Illinois 036141639, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Kashif A. Janjua
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 036141639 IL
01074952A IN
EMC0003225 MI
25MA08936700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 25 N Winfield RD Ste 202, Winfield, IL 60190
- Phone
- (630) 933-4700
- Enumerated
- Jun 20, 2008
- Record last updated
- Feb 26, 2025
- Fax
- (630) 933-4427
- Medicaid ID
- 0274429 NJ
- Medicare enrollment
- Enrolled (PECOS I20221017000820); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 25 N Winfield RD Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jonathan Wang, M.D.Hospitalist Physician1992117634
Verify Kashif A. Janjua 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 036141639Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average hospitalist physician in 2024
331 Medicare Part D claims for 137 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Olanzapine33 claims
- Buspirone Hcl24 claims
- Memantine Hcl22 claims
- Mirtazapine22 claims
- Donepezil Hcl21 claims
- Duloxetine Hcl21 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.
Bills Medicare through 5 group practices
- Central Dupage Physician GroupWinfield, IL
- Hospitalist Medicine Physicians OF Texas PLLCLampasas, TX
- Osf Multi-Specialty GroupRockford, IL
- Sound Inpatient Physicians-Michigan PLLCIron Mountain, MI
- South Sound Inpatient Physicians PLLCCoupeville, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kashif A. Janjua among 1,535 hospitalist physician records in Illinois
Kashif A. Janjua, 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 2008, is newer than 19% of them.
- NPI issued2008 · 19% of these records are older, 74% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2006 · median 2013 among the 1,339 with a school on file
- Record last updated2025 · 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).
74 hospitalist physician records list a practice address in Winfield
They are 74 of the 778 NPPES records with a practice address in Winfield, and 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in Winfield → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Anju Agarwal, DOWinfield, IL 601901952335671
- Nathan Bolden, M.D.Winfield, IL 601901124292727
- Joan Garvey, M.D.Winfield, IL 601901891989703
- Gail Gizzo-Waitley, MDWinfield, IL 601901518954270
- Patrick Gordon, MDWinfield, IL 601901538181375
- Victoria Greenfield, MDWinfield, IL 601901881801165
- John Hardek, M.D.Winfield, IL 601901710945126
- Reena Julka, M.D.Winfield, IL 601901598985525
Common questions
What is Kashif A. Janjua, M.D.'s NPI number?
Kashif A. Janjua, M.D.'s National Provider Identifier (NPI) is 1558522730, issued on Jun 20, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kashif A. Janjua, M.D. located?
The NPPES record lists a practice address at 25 N Winfield RD Ste 202, Winfield, IL, 60190. Phone: (630) 933-4700. Providers update this record themselves, so call before visiting.
How can I verify Kashif A. Janjua, M.D.'s license?
NPPES lists Illinois license number 036141639, 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 Kashif A. Janjua, M.D. prescribe under Medicare Part D?
In 2024, Kashif A. Janjua, M.D. had 331 Medicare Part D claims for 137 beneficiaries; the average among hospitalist physician prescribers was 521. 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.