Mary Markarian-Barrett
About this NPIWhat this record shows.
NPI 1528056041 is registered to Mary Markarian-Barrett, a Certified Registered Nurse Anesthetist practising at 3800 Reservoir Rd Nw in Washington, Washington DC. Certified Registered Nurse Anesthetist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mary Markarian-Barrett has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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.
Practitioner
- I20120223000572Certified Registered Nurse Anesthetist (CRNA)DC
- I20200302002462Certified Registered Nurse Anesthetist (CRNA)MD
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 Mary Markarian-Barrett accepts. To confirm in-network status with your specific health plan, contact Mary Markarian-Barrett directly at (202) 444-2746.
Frequently asked
Yes. NPI 1528056041 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Certified Registered Nurse Anesthetist 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) 444-2746.
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. Mary Markarian-Barrett is a Type-1 individual NPI.