Dr. Gregory Hellier DO
Also known as
- Also known asHellier, Greg
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1528001336 is registered to Dr. Gregory Hellier DO, a Emergency Medicine practising at 3499 Belmont Ave in Youngstown, Ohio. Emergency Medicine is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Gregory Hellier DO has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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 2 PECOS enrollment records (each with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 3,302 Emergency Medicine providers on file in Ohio.
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.
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20040122000018Emergency MedicinePA
- I20251126003604Emergency MedicineOH
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 Dr. Gregory Hellier DO accepts. To confirm in-network status with your specific health plan, contact Dr. Gregory Hellier DO directly at (330) 759-0085.
Frequently asked
Yes. NPI 1528001336 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Emergency Medicine 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 (330) 759-0085.
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. Dr. Gregory Hellier DO is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 3,302 Emergency Medicine providers are registered in Ohio, and Dr. Gregory Hellier DO is one of them. The figure refreshes each month from the federal source.