Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Clinton Watson, APRN, AGACNP-BC

Nurse Practitioner in Grosse Pointe, MI · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932604915

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Registry record

Entity type Individual (Type 1)

Name Mr. William Clinton Watson

Credential APRN, AGACNP-BC

Sex Male

Practice address 468 Cadieux Rd, Grosse Pointe, MI, 48230

Phone (313) 473-1787

Enumeration date Mar 29, 2018

Last updated in NPPES Apr 2, 2026

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704423912 (MI) Primary

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 24066 (SC) Secondary

163W00000X Registered Nurse Nursing Service Providers · License 215329 (SC) Secondary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does William Watson practice?

The practice location on file with NPPES is in Grosse Pointe, MI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for William Watson?

The National Provider Identifier (NPI) for William Watson is 1932604915, 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 2026-04-02.