Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William R. Keith Jr., MD
Gastroenterology Physician in Cape Coral, FL · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922001130
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 206855 | Other | FL | AVMED |
| P00102099 | Other | FL | RAILROAD MEDICARE |
| 4198736 | Other | FL | AETNA |
| 08513 | Other | FL | BCBS |
| 2499169 | Other | FL | GHI |
| 043671200 | Medicaid | FL | - |
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
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Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-09.