Altaf Aman, M.D.
Hospitalist Physician · McHenry, IL
Altaf Aman, M.D. is a hospitalist physician with a practice address in McHenry, Illinois, and NPI 1942381132, issued on Oct 17, 2006. Check the license (Illinois 036129726, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Altaf Aman
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 036129726 IL
055721 GA
69613 WI
Self-reported in NPPES; status is on the state search - Practice location
- 4201 W Medical Center Dr, McHenry, IL 60050
- Phone
- (815) 759-4323
- Enumerated
- Oct 17, 2006
- Record last updated
- Jul 31, 2025
- Fax
- (815) 759-4948
- Medicaid IDs
- 542456950H GA
54246950A GA
100079134 WI - Medicare enrollment
- Enrolled (PECOS I20130222000045); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 4201 W Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elias AbousaadInternal Medicine Physician1952751877
- Kimberly Ackert, PA-CPhysician Assistant1538172739
- Van AliEmergency Medicine Physician1457674582
- Wasfia Alikhan, M.D.Diagnostic Radiology Physician1902291834
- Yasser Almadani, MDStudent in an Organized Health Care Education/Training Program1881497634
- Rebecca Andersen, MDEmergency Medicine Physician1699848705
Verify Altaf Aman 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 036129726Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average hospitalist physician in 2024
88 Medicare Part D claims for 35 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.
Bills Medicare through 2 group practices
- Aurora Medical Group, Inc.Kenosha, WI
- Northwestern Medical Faculty FoundationLake Forest, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Altaf Aman among 1,535 hospitalist physician records in Illinois
Altaf Aman, 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
- Graduated1997 · 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).
36 hospitalist physician records list a practice address in McHenry
They are 36 of the 1,852 NPPES records with a practice address in McHenry, and 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in McHenry → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Shaji Baig, MDMcHenry, IL 600501023216405
- Neha Desai, M.D.McHenry, IL 600501124110234
- James Harley, MDMcHenry, IL 600501174582738
- Nasreen Jalil, M.D.McHenry, IL 600501891986048
- Muhammad Javed, M.DMcHenry, IL 600501184892283
- Antonio Mister, M.D.McHenry, IL 600501104079185
- Jagpal Sahota, M.D.McHenry, IL 600501083712202
- Bhanu Prasad Sankineni, M.D.McHenry, IL 600501063675619
Common questions
What is Altaf Aman, M.D.'s NPI number?
Altaf Aman, M.D.'s National Provider Identifier (NPI) is 1942381132, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Altaf Aman, M.D. located?
The NPPES record lists a practice address at 4201 W Medical Center Dr, McHenry, IL, 60050. Phone: (815) 759-4323. Providers update this record themselves, so call before visiting.
How can I verify Altaf Aman, M.D.'s license?
NPPES lists Illinois license number 036129726, 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 Altaf Aman, M.D. prescribe under Medicare Part D?
In 2024, Altaf Aman, M.D. had 88 Medicare Part D claims for 35 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.