Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nancy B Fields, MSN, APRN, BC
Adult Health Nurse Practitioner in Anderson, IN · enumerated 2007.
Data current as of Jul 11, 2026 · sourced from CMS NPPES
National Provider Identifier
1841349677
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 200917800 | Medicaid | IN | — |
| P01019185 | Other | IN | RR MEDICARE PIN |
| 000000589791 | Other | IN | ANTHEM |
| P01018459 | Other | IN | RR MEDICARE PIN |
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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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-08-28.