Charlotte Larson
About this NPIWhat this record shows.
NPI 1891383238 is registered to Charlotte Larson, a Gastroenterology practising at 1959 Ne Pacific St Main Hospital in Seattle, Washington. Gastroenterology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Charlotte Larson has been enumerated in the National Provider Identifier (NPI) registry since 2020.
Your brand here.
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.
Order and Referring Only
- I20250904001817GastroenterologyWA
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 Charlotte Larson accepts. To confirm in-network status with your specific health plan, contact Charlotte Larson directly at (206) 598-3300.
Frequently asked
Yes. NPI 1891383238 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Gastroenterology 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 (206) 598-3300.
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. Charlotte Larson is a Type-1 individual NPI.