Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Priscilla Degraff, N.P.
Nurse Practitioner in Tonasket, WA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639157811
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Ms. Priscilla Degraff
Credential N.P.
Sex Female
Practice address 203 S. Western Avenue, Tonasket, WA, 98855
Phone (509) 486-3107
Fax (509) 486-3119
Enumeration date Jan 6, 2006
Last updated in NPPES Aug 13, 2010
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP30002576 (WA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9607540 | Medicaid | WA | - |
| 0224734 | Other | WA | L&I |
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
Is NPI 1639157811 active?
Yes, as of the latest NPPES snapshot, NPI 1639157811 is active (record last updated 2010-08-13).
How do I verify Priscilla Degraff's NPI record?
Cross-check NPI 1639157811 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-13.