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

Dr. Mark R. Terrell, MD

Individual provider Anesthesiology Physician · NPI 1194764621

Dr. Mark R. Terrell, MD is an Anesthesiology Physician in Wheaton, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
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

417 N Arboretum Cir
Wheaton, IL 60189-8703
Phone: (630) 364-6564
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 036089479 (IL)

Record details

NPI number1194764621
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 6, 2006
Last updated in NPPESMarch 18, 2015
Mailing address417 N Arboretum Cir, Wheaton, IL 60189-8703

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