Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. William Thuo
Nurse Practitioner in Shirley, MA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972909513
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Registry record
Entity type Individual (Type 1)
Name Mr. William Thuo
Sex Male
Practice address 1 Havard Rd, Shirley, MA, 01464
Phone (978) 514-6500
Enumeration date Nov 10, 2014
Last updated in NPPES Nov 10, 2014
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2262025 (MA) Primary
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 Thuo practice?
The practice location on file with NPPES is in Shirley, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Thuo?
The National Provider Identifier (NPI) for William Thuo is 1972909513, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-10.