Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Courtenay Craig Watt, MD
Emergency Medicine Physician in Williamsville, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841233442
See something wrong? Report a correction
Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01647685 | Medicaid | NY | - |
| 00046086801 | Other | NY | UNIVERA HEALTH CARE |
| 000524706003 | Other | NY | BLUE CROSS BLUE SHIELD |
| 040426000857 | Other | NY | FIDELIS |
| 3910437 | Other | NY | INDEPENDENT HEALTH |
| 930039380 | Other | NY | RAILROAD MEDICARE |
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
How do I verify Courtenay Watt's NPI record?
Is NPI 1841233442 active?
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-02.