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

Individual provider Internal Medicine Physician · NPI 1487863049

Husam Ayash, MD is an Internal Medicine in Decatur, Illinois. Qualified in 2005, 21 years ago. Practices with Decatur Memorial Hospital, a 169-clinician group and accepts Medicare assignment. Licensed in Kentucky.

Years since qualifying
21
Licensed in
KY
In the registry since
2007
Specialties on file
2
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

2300 N Edward St
Decatur, IL 62526-4163
Phone: (217) 876-8121
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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 44786 (KY)
Nephrology Physician Taxonomy 207RN0300X · Licence 44786 (KY)

Record details

NPI number1487863049
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 21, 2007
Last updated in NPPESJanuary 13, 2017
Mailing address1570 Whistler Ct, Naperville, IL 60564-9344

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Decatur Memorial Hospital — 169 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Decatur