Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marna K. Butler, FNP-C
Nurse Practitioner in Sequim, WA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730512039
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Registry record
Entity type Individual (Type 1)
Name Marna K. Butler
Credential FNP-C
Sex Female
Practice address 777 N 5th Ave, Sequim, WA, 98382
Phone (360) 582-4200
Enumeration date Aug 10, 2013
Last updated in NPPES Oct 19, 2020
Taxonomy & licenses
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP-1298A (ID) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP60408392 (WA) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Marna Butler practice?
The practice location on file with NPPES is in Sequim, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marna Butler?
The National Provider Identifier (NPI) for Marna Butler is 1730512039, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-19.