Sharon O'brien
About this NPIWhat this record shows.
NPI 1477541647 is registered to Sharon O'brien, a Pulmonary Disease Physician practising at 3800 Reservoir Rd Nw in Washington, Washington DC. Pulmonary Disease Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Sharon O'brien has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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
- I20100330000996Critical Care (Intensivists)DC
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 Sharon O'brien accepts. To confirm in-network status with your specific health plan, contact Sharon O'brien directly at (202) 444-8830.
Frequently asked
Yes. NPI 1477541647 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pulmonary Disease 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 (202) 444-8830.
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. Sharon O'brien is a Type-1 individual NPI.