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

Gary Alberto Mejia, DO

Individual provider Psychiatry Physician · NPI 1134859390

Gary Alberto Mejia, DO is a Psychiatry Physician in Springfield, Illinois. Licensed in Illinois. Registered with an NPI since 2022.

Licensed in
IL
In the registry since
2022
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

319 E Madison St Fl 3
Springfield, IL 62701-1035
Phone: (217) 545-8229
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 125080696 (IL)

Record details

NPI number1134859390
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 12, 2022
Last updated in NPPESJune 12, 2022
Certification dateJune 12, 2022
Mailing addressPo Box 19642, Springfield, IL 62794-9642

Other providers in Springfield