Alona Birjiniuk MD
About this NPIWhat this record shows.
NPI 1003347477 is registered to Alona Birjiniuk MD, a Pediatric Critical Care Medicine Physician practising at 300 Longwood Ave in Boston, Massachusetts. Pediatric Critical Care Medicine Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Alona Birjiniuk MD has been enumerated in the National Provider Identifier (NPI) registry since 2017.
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
- I20250630003355Critical Care (Intensivists)MA
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 Alona Birjiniuk MD accepts. To confirm in-network status with your specific health plan, contact Alona Birjiniuk MD directly at (617) 355-6000.
Frequently asked
Yes. NPI 1003347477 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Critical Care Medicine 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 (617) 355-6000.
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. Alona Birjiniuk MD is a Type-1 individual NPI.