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

Dr. Dionna Lomax, MD

Individual provider Family Medicine Physician · NPI 1639336399

Dr. Dionna Lomax, MD is a Family Practice in Chicago, Illinois. Graduated from University of Chicago, Pritzker School of Medicine in 2007, 19 years ago. Practices with Loyola University Medical Center, a 946-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
19
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
IL
In the registry since
2008
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

10834 S Doty Ave
Chicago, IL 60628-3802
Phone: (312) 268-6630
Fax: (312) 268-6628
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 15300 West Ave, Orland Park, IL 60462-4600 — (708) 226-2440

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036.125407 (IL)

Record details

NPI number1639336399
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2008
Last updated in NPPESMarch 20, 2021
Certification dateMarch 20, 2021

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Loyola University Medical Center — 946 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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