Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Caitlin Claire Diehl, M.A.
Counselor in Salem, OR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750416657
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Registry record
Entity type Individual (Type 1)
Name Ms. Caitlin Claire Diehl
Credential M.A.
Sex Female
Practice address 3000 Market St Ne, Suite 540, Salem, OR, 97301
Phone (503) 390-5637
Enumeration date Feb 22, 2007
Last updated in NPPES Jul 8, 2007
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
Where does Caitlin Diehl practice?
The practice location on file with NPPES is in Salem, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Caitlin Diehl?
The National Provider Identifier (NPI) for Caitlin Diehl is 1750416657, 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 2007-07-08.