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

Dr. Mark McGuire, MD

Individual provider Family Medicine Physician · NPI 1255487229

Dr. Mark McGuire, MD is a Family Medicine Physician in Dekalb, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1425 W Lincoln Hwy Northern Illinois University Health Services
Dekalb, IL 60115-2828
Phone: (815) 753-1311
Fax: (815) 753-9599
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036081372 (IL)

Record details

NPI number1255487229
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 25, 2007
Last updated in NPPESJune 24, 2021
Certification dateJune 24, 2021
Mailing address1425 W Lincoln Hwy, Northern Illinois University Health Services, Dekalb, IL 60115-2828

Other providers in Dekalb