Ms. Terra Grandmason Arnp
About this NPIWhat this record shows.
NPI 1235328501 is registered to Ms. Terra Grandmason Arnp, a Family Nurse Practitioner practising at 209 Lilly Rd Ne # B in Olympia, Washington. Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Terra Grandmason Arnp has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 1054720WA
Source: NPPES public registry.
Medicare enrollment
This provider holds 4 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
- I20080204000045Nurse PractitionerWA
- I20250115002976Nurse PractitionerAK
- I20250115003424Nurse PractitionerAZ
- I20250306002670Nurse PractitionerUT
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 Ms. Terra Grandmason Arnp accepts. To confirm in-network status with your specific health plan, contact Ms. Terra Grandmason Arnp directly at (360) 413-8250.
Frequently asked
Yes. NPI 1235328501 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 (360) 413-8250.
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. Ms. Terra Grandmason Arnp is a Type-1 individual NPI.