Henna Khan, MD
Internal Medicine Physician · Decatur, IL
Henna Khan, MD is an internal medicine physician with a practice address in Decatur, Illinois, and NPI 1124760509, issued on Apr 7, 2022. Check the license (Illinois 036174211, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Henna Khan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036174211 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1800 E Lake Shore Dr, Decatur, IL 62521
- Phone
- (217) 464-2966
- Enumerated
- Apr 7, 2022
- Record last updated
- Jul 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20251023001565); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1800 E Lake Shore Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Abaca, CRNACertified Registered Nurse Anesthetist1457373706
- Asad Ahmed, MDHospitalist Physician1770149387
- Jennifer AshleyRegistered Dietitian1578911129
- Koleen Barnell, M.D.Emergency Medicine Physician1205852142
- Phillip Barnell, M.D., FAAFPEmergency Medicine Physician1114943057
- Mary Beam, CRNACertified Registered Nurse Anesthetist1093712002
Verify Henna 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 036174211Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
156 Medicare Part D claims for 71 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium14 claims
- Furosemide11 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 one group practice
- Cep America-Illinois Hospitalists, LLPDecatur, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Henna Khan among 7,238 internal medicine physician records in Illinois
Henna Khan, MD 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 2022, is newer than 78% of them.
- NPI issued2022 · 78% of these records are older, 18% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2015 · median 2003 among the 3,580 with a school on file
- Record last updated2025 · 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).
44 internal medicine physician records list a practice address in Decatur
They are 44 of the 1,513 NPPES records with a practice address in Decatur, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Decatur → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ahmad Ahmad, M.D.Decatur, IL 625211053397018
- Stosh Eichenauer, M.D.Decatur, IL 625211932514106
- Ibrahim Elemo, M.D.Decatur, IL 625211831478627
- Komal Kaul, M.D.Decatur, IL 625211962710798
- Mohamad Minhem, M.D.Decatur, IL 625211154816445
- Salim Shackour, MDDecatur, IL 625211760673099
- Amorkor SogbodjorDecatur, IL 625211992238760
- Paul Stanley, MDDecatur, IL 625211619247335
Common questions
What is Henna Khan, MD's NPI number?
Henna Khan, MD's National Provider Identifier (NPI) is 1124760509, issued on Apr 7, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Henna Khan, MD located?
The NPPES record lists a practice address at 1800 E Lake Shore Dr, Decatur, IL, 62521. Phone: (217) 464-2966. Providers update this record themselves, so call before visiting.
How can I verify Henna Khan, MD's license?
NPPES lists Illinois license number 036174211, 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 Henna Khan, MD prescribe under Medicare Part D?
In 2024, Henna Khan, MD had 156 Medicare Part D claims for 71 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.