Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Muhammad N Khan, MD

Individual provider Internal Medicine Physician · NPI 1598767493

Muhammad N Khan, MD is an Internal Medicine in Decatur, Illinois. Qualified in 1989, 37 years ago. Practices with Decatur Memorial Hospital, a 169-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
37
Licensed in
IL
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2975 N Water St
Decatur, IL 62526-4235
Phone: (217) 875-3810
Fax: (217) 875-5015
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036094564 (IL)

Record details

NPI number1598767493
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 11, 2005
Last updated in NPPESSeptember 17, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Decatur Memorial Hospital — 169 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Decatur