Marie Johnston
About this NPIWhat this record shows.
NPI 1912587114 is registered to Marie Johnston, a Anesthesiology practising at 3800 Reservoir Rd Nw Dept Of in Washington, Washington DC. Anesthesiology is the medical specialty concerned with the perioperative care of patients before, during, and after surgery, including pain management. Marie Johnston has been enumerated in the National Provider Identifier (NPI) registry since 2021.
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 332 Anesthesiology providers on file in Washington DC.
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.
Practitioner
- I20250929001077AnesthesiologyMD
- I20250929001769AnesthesiologyDC
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 Marie Johnston accepts. To confirm in-network status with your specific health plan, contact Marie Johnston directly at (202) 444-8556.
Frequently asked
Yes. NPI 1912587114 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Anesthesiology is the medical specialty concerned with the perioperative care of patients before, during, and after surgery, including pain management.
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) 444-8556.
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. Marie Johnston is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 332 Anesthesiology providers are registered in Washington DC, and Marie Johnston is one of them. The figure refreshes each month from the federal source.