Aslam M. Khan, MD, MM
Internal Medicine Physician · Northfield, IL
Aslam M. Khan, MD, MM is an internal medicine physician with a practice address in Northfield, Illinois, and NPI 1326229923, issued on Nov 25, 2007. Check the license (Illinois 036082868, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Aslam M. Khan
- Credential
- MD, MM
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036082868 IL
Self-reported in NPPES; status is on the state search - Practice location
- 356 Churchill St, Northfield, IL 60093
- Phone
- (224) 558-1272
- Enumerated
- Nov 25, 2007
- Record last updated
- Mar 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 036082868-1 IL
- Medicare enrollment
- Enrolled (PECOS I20081024000627); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Verify Aslam M. Khan 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 036082868Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- American Current Care OF Illinois PCChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aslam M. Khan among 7,238 internal medicine physician records in Illinois
Aslam M. Khan, MD, MM 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
- Graduated1987 · median 2003 among the 3,580 with a school on file
- Record last updated2021 · 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).
10 internal medicine physician records list a practice address in Northfield
They are 10 of the 550 NPPES records with a practice address in Northfield, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Northfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Croghan, M.D.Winnetka, IL 600931790724060
- David Donnersberger, MDWinnetka, IL 600931003927948
- Jeanne Farley-Li, M.D.Winnetka, IL 600931487745527
- Daniel Goldstein, M.D.Northfield, IL 600931265401335
- Walter Grobelny, M.D.Winnetka, IL 600931740275015
- Patrick Logan, MDWinnetka, IL 600931790896066
- Robert Magrisso, MDWinnetka, IL 600931316058928
- Roman Mandzij, DOWinnetka, IL 600931841239902
Common questions
What is Aslam M. Khan, MD, MM's NPI number?
Aslam M. Khan, MD, MM's National Provider Identifier (NPI) is 1326229923, issued on Nov 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Aslam M. Khan, MD, MM located?
The NPPES record lists a practice address at 356 Churchill St, Northfield, IL, 60093. Phone: (224) 558-1272. Providers update this record themselves, so call before visiting.
How can I verify Aslam M. Khan, MD, MM's license?
NPPES lists Illinois license number 036082868, 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.
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.