Irfan Mir Ali, DO
Hospitalist Physician · Naperville, IL
Irfan Mir Ali, DO is a hospitalist physician with a practice address in Naperville, Illinois, and NPI 1306427760, issued on Apr 17, 2021. Check the license (Illinois 036-171181, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Irfan Mir Ali
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 036-171181 IL
Self-reported in NPPES; status is on the state search - Practice location
- 801 S Washington St, Naperville, IL 60540
- Phone
- (630) 469-9200
- Enumerated
- Apr 17, 2021
- Record last updated
- Sep 19, 2024
- Fax
- (630) 456-7486
- Medicare enrollment
- Enrolled (PECOS I20240909000192); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 801 S Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sean Adams, M.D.Anesthesiology Physician1598713661
- Saroosh Ahmed, MDEmergency Medicine Physician1639335078
- Faisal Akbari, M.DHospitalist Physician1740598705
- Catherine AlerNurse Practitioner1134584964
- Sivani Aluru, MDObstetrics & Gynecology Physician1275156325
- Hena Arora, MDNeonatal-Perinatal Medicine Physician1427266220
Verify Irfan Mir Ali 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 036-171181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average hospitalist physician in 2024
74 Medicare Part D claims for 48 beneficiaries, against an average of 521 among the 21,613 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.
Industry payments in 2024: $19.09
1 payment: food and beverage; the largest payer was Csl Behring. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dupage Medical Group LtdBloomingdale, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irfan Mir Ali among 1,535 hospitalist physician records in Illinois
Irfan Mir Ali, DO 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 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 7% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2021 · median 2013 among the 1,339 with a school on file
- Record last updated2024 · 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 Naperville → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Rahul Agarwal, M.D.Naperville, IL 605401992930374
- Galina Artemyeva, M.D.Naperville, IL 605401609038579
- Stephen Baldwin, MDNaperville, IL 605401790772457
- Armughan Bangash, M.DNaperville, IL 605401962679852
- Menka Desai, M.D.Naperville, IL 605401912155169
- Matthew Dunne, M.D.Naperville, IL 605401588853113
- Durre Khalil, M.D.Naperville, IL 605401487896940
- Masue Li, MDNaperville, IL 605401730287376
Common questions
What is Irfan Mir Ali, DO's NPI number?
Irfan Mir Ali, DO's National Provider Identifier (NPI) is 1306427760, issued on Apr 17, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Irfan Mir Ali, DO located?
The NPPES record lists a practice address at 801 S Washington St, Naperville, IL, 60540. Phone: (630) 469-9200. Providers update this record themselves, so call before visiting.
How can I verify Irfan Mir Ali, DO's license?
NPPES lists Illinois license number 036-171181, 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 Irfan Mir Ali, DO prescribe under Medicare Part D?
In 2024, Irfan Mir Ali, DO had 74 Medicare Part D claims for 48 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.