Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. George Daniel Shanahan IV, DPM
Foot & Ankle Surgery Podiatrist in Commerce Twp, MI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003818907
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 38-3128264 | Other | - | TAX ID |
| 130147 | Other | MI | CARE CHOICES |
| GDS001605 | Other | MI | STATE LICENSE |
| 5631126 | Other | MA | BLUE CROSS BLUE SHIELD |
| U43179 | Other | MI | HAP |
| 297370213 | Medicaid | MI | - |
| 4778520001 | Other | - | DME ADMINISTAR FEDERAL |
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 2011-12-19.