Skip to content

Ryan Bernard Mitacek, MD

NPI 1639674211ActiveIndividual· Pediatrics, Pediatric Rheumatology· Chicago, IL

Pediatrics, Pediatric Rheumatology (MD) with University Pediatricians, practicing in Chicago, Illinois. Enrolled in Medicare as practitioner - pediatric medicine and practitioner - pediatric medicine.

Overview

NPI1639674211
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 27, 2018
Last updated in NPPESApr 12, 2024
Certified by providerApr 12, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Pediatrics, Pediatric Rheumatology Primary2080P0216X036.155959IL
Pediatrics208000000X4301511663MI

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Pediatric Medicine (IL); Practitioner - Pediatric Medicine (MI)

Medicare sources and data years

Education and affiliations

Graduation year2017
Medicare specialtyPediatric Medicine

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Pediatrics, Pediatric Rheumatology providers in Chicago

All Pediatrics, Pediatric Rheumatology providers in Illinois