Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Rebecca Susan Callaway
Behavior Analyst in Spanaway, WA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023531720
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Registry record
Entity type Individual (Type 1)
Name Mrs. Rebecca Susan Callaway
Sex Female
Practice address 4606 216th St Ct E, Spanaway, WA, 98387
Phone (253) 970-2969
Enumeration date Jul 25, 2017
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
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
What is the NPI number for Rebecca Callaway?
The National Provider Identifier (NPI) for Rebecca Callaway is 1023531720, a Type 1 (individual) record in the CMS NPPES registry.
Where does Rebecca Callaway practice?
The practice location on file with NPPES is in Spanaway, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.