Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William Stanley Whitaker IV
Behavior Technician in Laurel, MD · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871267807
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Registry record
Entity type Individual (Type 1)
Name William Stanley Whitaker IV
Sex Male
Practice address 14504 Greenview Dr Ste 210, Laurel, MD, 20708
Phone (240) 565-9895
Enumeration date Aug 3, 2021
Last updated in NPPES Feb 4, 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 William Whitaker IV practice?
The practice location on file with NPPES is in Laurel, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Whitaker IV?
The National Provider Identifier (NPI) for William Whitaker IV is 1871267807, 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 2022-02-04.