Zachary Stewart DO
About this NPIWhat this record shows.
NPI 1558121251 is registered to Zachary Stewart DO, a Emergency Medicine practising at 1001 S George St in York, Pennsylvania. Emergency Medicine is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Zachary Stewart DO has been enumerated in the National Provider Identifier (NPI) registry since 2024.
Beyond the registryWhat this record adds.
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 4,222 Emergency Medicine providers on file in Pennsylvania.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
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.
Order and Referring Only
- I20240422000578General SurgeryOH
- I20250811001968Emergency MedicinePA
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 Zachary Stewart DO accepts. To confirm in-network status with your specific health plan, contact Zachary Stewart DO directly at (717) 851-2311.
Frequently asked
Yes. NPI 1558121251 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 (717) 851-2311.
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. Zachary Stewart DO is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 4,222 Emergency Medicine providers are registered in Pennsylvania, and Zachary Stewart DO is one of them. The figure refreshes each month from the federal source.