Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
James D Wolff MD PC
Sports Medicine (Orthopaedic Surgery) Physician in Fort Dodge, IA · enumerated 2006 · authorized official James Wolff, President.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356392062
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0417584 | Medicaid | IA | - |
| 12977 | Other | IA | MIDLANDS |
| P00041351 | Other | IA | RAILROAD MEDICARE |
| 35350 | Other | IA | WELLMARK |
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 2007-10-24.