Rachel Herrmann Arnp
Also known as
- Formerly known asSasinowski, Rachel Alexandra
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1841838422 is registered to Rachel Herrmann Arnp, a Family Nurse Practitioner practising at 1101 Madison St Ste 1150 in Seattle, Washington. Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Rachel Herrmann Arnp has been enumerated in the National Provider Identifier (NPI) registry since 2019.
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.
Practitioner
- I20250430003558Nurse PractitionerWA
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 Rachel Herrmann Arnp accepts. To confirm in-network status with your specific health plan, contact Rachel Herrmann Arnp directly at (206) 386-3400.
Frequently asked
Yes. NPI 1841838422 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Nurse Practitioner 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) 386-3400.
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. Rachel Herrmann Arnp is a Type-1 individual NPI.