Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William P Stewart
Behavior Technician in Edgewood, MD · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770120495
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Registry record
Entity type Individual (Type 1)
Name William P Stewart
Sex Male
Practice address 2826 Profitt Path, Edgewood, MD, 21040
Phone (410) 262-4069
Enumeration date Dec 2, 2019
Last updated in NPPES Dec 2, 2019
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 Stewart practice?
The practice location on file with NPPES is in Edgewood, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Stewart?
The National Provider Identifier (NPI) for William Stewart is 1770120495, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-02.