Ellen Sierra P.A.
About this NPIWhat this record shows.
NPI 1790761732 is registered to Ellen Sierra P.A., a Physician Assistant practising at 1 Healthy Way in Oceanside, New York. Physician Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ellen Sierra P.A. has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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
- P00103555· Issued by RAILROAD
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
- I20040624000811Physician AssistantNY
- I20241028001379Physician AssistantCT
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 Ellen Sierra P.A. accepts. To confirm in-network status with your specific health plan, contact Ellen Sierra P.A. directly at (516) 632-3900.
Frequently asked
Yes. NPI 1790761732 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physician Assistant 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 (516) 632-3900.
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. Ellen Sierra P.A. is a Type-1 individual NPI.