Peter Castellanos MD
About this NPIWhat this record shows.
NPI 1811991474 is registered to Peter Castellanos MD, a Child Neurology practising at 2225 Teton Plz Ste B in Idaho Falls, Idaho. Child Neurology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Peter Castellanos MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Beyond the registryWhat this record adds.
This record carries 2 secondary identifiers beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. It is enrolled in Medicare, linking to 1 PECOS enrollment record (with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 5 Child Neurology providers on file in Idaho.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
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.
Medicaid
Other
- 000000089466IN· Issued by ANTHEM BXBS
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
- I20120914000545NeurologyID
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 Peter Castellanos MD accepts. To confirm in-network status with your specific health plan, contact Peter Castellanos MD directly at (208) 529-4300.
Frequently asked
Yes. NPI 1811991474 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Child Neurology 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 (208) 529-4300.
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. Peter Castellanos MD is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 5 Child Neurology providers are registered in Idaho, and Peter Castellanos MD is one of them. The figure refreshes each month from the federal source.