Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ERIKA JOANNA MEJIA M.D.
NPI 1972941656
Pediatrics - Pediatric Cardiology in Chicago, IL

Active since June 04, 2013PECOS Enrolled
225 E CHICAGO AVE # 21, CHICAGO, IL 60611(312) 227-4100(312) 227-9640 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Erika Joanna Mejia M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ERIKA JOANNA MEJIA M.D. (NPI 1972941656) is an individual pediatric cardiology provider in Chicago, Illinois, licensed in Illinois (036165252) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS, maintains 13 additional practice locations, and is a graduate of Columbia University College Of Physicians And Surgeons (2013).

NPPES Registry Identity

NPI1972941656
Entity TypeIndividualFemale
Primary Taxonomy2080P0202X
Provider Legal NameDR. ERIKA JOANNA MEJIACredential: M.D.
Location Address225 E CHICAGO AVE # 21Chicago, IL 60611-2991
Mailing Address225 E Chicago Ave # 21Chicago, IL 60611-2991 · (312) 227-4100 · Fax (312) 227-9640
Fax(312) 227-9640
Sole ProprietorNo
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 2013
Enumeration DateJune 4, 2013
Last NPPES UpdateAugust 5, 2026
NPPES CertifiedAugust 5, 2026
NPI 1972941656 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License Licensed in IL · 036165252
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
225 E CHICAGO AVE # 21, Chicago, IL 60611

Secondary Practice Locations 13

Location 11895 Arbor Glen BlvdSchaumburg, IL 60195-3114 · Phone (312) 227-4100
Location 21870 Silver Cross Blvd Ste 210New Lenox, IL 60451-8646 · Phone (312) 227-4100
Location 3880 W Central Rd Ste 6400Arlington Heights, IL 60005-2378 · Phone (312) 227-4100
Location 41131 Techny RdNorthbrook, IL 60062-5503 · Phone (312) 227-4100 · Fax (312) 227-9640
Location 5251 E Huron StChicago, IL 60611-2908 · Phone (312) 227-4100 · Fax (312) 227-9640
Location 62301 Enterprise DrWestchester, IL 60154-5802 · Phone (312) 227-4100 · Fax (312) 227-9640
Location 71475 E Belvidere Rd, Pavilion C, Suite 285Grayslake, IL 60030 · Phone (312) 227-4100 · Fax (312) 227-4100
Location 810350 Haligus Rd Ste 110Huntley, IL 60142-9526 · Phone (312) 227-4100 · Fax (312) 227-4100
Location 9900 N Westmoreland Rd Ste 110Lake Forest, IL 60045-1688 · Phone (312) 227-4100 · Fax (312) 227-4100
Location 103722 Touhy AveSkokie, IL 60076-3941 · Phone (312) 227-4100 · Fax (312) 227-9640
Location 1125 N Winfield RdWinfield, IL 60190-1379 · Phone (312) 227-4100 · Fax (312) 227-4100
Location 122515 N Clark St Ste 900Chicago, IL 60614-2730 · Phone (312) 227-4100 · Fax (718) 551-8638
Location 13250 E Superior StChicago, IL 60611-2914 · Phone (312) 227-4100 · Fax (312) 227-9640

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Erika Joanna Mejia M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID941593917
PECOS Enrollment IDI20260521004439
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Genetic Counselor, MS
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Genetic Counselor, MS
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Nurse Practitioner (Family)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Erika Mejia's NPI number?

The NPI number for Erika Mejia is 1972941656. It was assigned to this individual provider in the NPPES registry on June 4, 2013.

Where is Erika Mejia located?

Erika Mejia practices at 225 E Chicago Ave # 21, Chicago, IL 60611. The listed phone number is (312) 227-4100.

What is Erika Mejia's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Erika Mejia enrolled in Medicare?

Yes. Erika Mejia is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Erika Mejia was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.