Brett Barrett D.O.
About this NPIWhat this record shows.
NPI 1124465877 is registered to Brett Barrett D.O., a Pediatric Endocrinology Physician practising at 9555 S 52nd Ave in Oak Lawn, Illinois. Pediatric Endocrinology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Brett Barrett D.O. has been enumerated in the National Provider Identifier (NPI) registry since 2013.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 125063479IL· Issued by MEDICAL LICENSE, TEMPORARY
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20190518000031Pediatric MedicineIL
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Brett Barrett D.O. accepts. To confirm in-network status with your specific health plan, contact Brett Barrett D.O. directly at (708) 684-5437.
Frequently asked
Yes. NPI 1124465877 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Endocrinology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (708) 684-5437.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Brett Barrett D.O. is a Type-1 individual NPI.