Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Bert Cotton, MD
Family Medicine Physician in Mcalester, OK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1942264130
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0166707 | Other | OK | UMWA |
| 730710406019 | Other | OK | BC/BS |
| 731310891028 | Other | OK | TRICARE SOUTH |
| 1324230001 | Other | OK | PALMETTO DME |
| 731310891006 | Other | OK | UNICARE |
| D34546 | Other | OK | STERLING OPTION 1 |
| 74502A009 | Other | OK | CHAMPUS (WPS) |
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.
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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-11.