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

Dr. Maria E Perez, DO

Individual provider Pediatric Gastroenterology Physician · NPI 1346401981

Dr. Maria E Perez, DO is a Gastroenterology in Chicago, Illinois. Qualified in 2005, 21 years ago. Practices as a sole proprietor. Licensed in Illinois and Ohio.

Years since qualifying
21
Licensed in
IL, OH
In the registry since
2008
Specialties on file
2
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.

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Practice location Address checks out

225 E Chicago Ave
Chicago, IL 60611-2991
Phone: (312) 227-4610
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X · Licence 036157108 (IL)
Pediatric Gastroenterology Physician Taxonomy 2080P0206X · Licence 34009269 (OH)

Record details

NPI number1346401981
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 17, 2008
Last updated in NPPESAugust 5, 2026
Certification dateAugust 5, 2026
Mailing address225 E Chicago Ave, Chicago, IL 60611-2991

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Not indicated

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