Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Walter Irvin White
Driver in Waldorf, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841410651
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Registry record
Entity type Individual (Type 1)
Name Mr. Walter Irvin White
Sex Male
Practice address 11240 Hess Ct, Waldorf, MD, 20601
Phone (240) 346-6915
Fax (301) 843-3803
Enumeration date Apr 26, 2007
Last updated in NPPES Jul 9, 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 Walter White practice?
The practice location on file with NPPES is in Waldorf, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Walter White?
The National Provider Identifier (NPI) for Walter White is 1841410651, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.