Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
James Michael Barker, MD
Internal Medicine Physician in Sioux Falls, SD · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205820628
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 92411422901 | Other | MN | PRIMEWEST |
| 1205820628 | Other | - | ARAZ/AMERICA'S PPO |
| 238583 | Other | SD | MIDLANDS CHOICE |
| 769201001005 | Other | SD | PREFERRED ONE |
| 57104A006 | Other | SD | WPS TRICARE |
| 6004423 | Medicaid | SD | - |
| 370624200 | Other | SD | DEPT OF LABOR |
| 6I533BA | Other | MN | BLUE CROSS |
| 4992776 | Other | SD | BLUE CROSS/BLUE SHIELD |
| 12262 | Medicaid | ND | - |
| 0410429 | Other | SD | MEDICA |
| 6I533BA | Other | MN | CC SYSTEMS/ BLUE PLUS |
| 219003600 | Medicaid | MN | - |
| 5102 | Other | SD | DAKOTACARE |
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 2026-06-21.