Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Susan Jean Marvin, LISW
Clinical Social Worker in Clarion, IA · enumerated 2005 · practices at Phoenix Group Mental Health Services Inc.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285629709
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 113858 | Other | IA | HEALTH ALLIANCE |
| 1700416535 | Other | IA | GEHA |
| 257155 | Other | IA | COMPSYCH |
| 9385520 | Other | IA | PRIVATE HEALTH CARE |
| 244803 | Other | IA | MIDLANDS CHOICE |
| 39107 | Other | IA | BLUE CROSS BLUE SHIELD |
| 0482232 | Medicaid | IA | - |
| 11472254 | Other | IA | CAQH |
| 5682627 | Other | IA | FIRST HEALTH |
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.
Frequently asked questions
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Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-18.