Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Adam Noel Witzel
Counselor in Seattle, WA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104554435
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Registry record
Entity type Individual (Type 1)
Name Adam Noel Witzel
Sex Male
Practice address 1600 S Lane St, Seattle, WA, 98144
Phone (206) 682-2371
Enumeration date Aug 14, 2022
Last updated in NPPES Aug 14, 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
Where does Adam Witzel practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Adam Witzel?
The National Provider Identifier (NPI) for Adam Witzel is 1104554435, 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 2022-08-14.