Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allison R. Thorn, FNP
Nurse Practitioner in Grant City, MO · enumerated 2006 · practices at Northwest Medical Center Association, Inc.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952340317
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1053452623 | Other | MO | GRANT CITY CLINIC NPI |
| 427378807 | Medicaid | MO | - |
| 505708305 | Other | MO | GC CLINIC MEDICAID |
| 0599373 | Medicaid | IA | - |
| L280000 | Other | MO | GC CLINIC GROUP 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.
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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-10.