Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Arielle Fields, M.D
Internal Medicine Physician in New Hope, PA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205193448
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1030126430001 | Medicaid | PA | - |
| 30220063 | Other | PA | KEYSTONE FIRST |
| 393464000 | Other | PA | KEYSTONE IBC |
| 3164842 | Other | PA | HIGHMARK BLUE SHIELD |
| 6575873 | Other | PA | CIGNA PA |
| P01502394 | Other | PA | RAILROAD MEDICARE |
| 4689470 | Other | PA | AETNA |
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 2025-09-23.