Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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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
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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
Mailing address2975 N Water St, Decatur, IL 62526-4235

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