Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Barbara C Bix, MD
Internal Medicine Physician in Feasterville Trevose, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1194749630
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0550429 | Other | - | AETNA |
| 100727800 | Other | PA | TPI MEDICAID GROUP |
| 0201090000 | Other | PA | KEYSTONE |
| 154115 | Other | - | BLUE SHIELD |
| 0012402900005 | Medicaid | PA | - |
| 1021070 | Other | - | KEYSTONE MERCY |
| 597586 | Other | PA | TPI MEDICARE GROUP |
| CD4829 | Other | PA | TPI RAILROAD MEDICARE GROUP |
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 2021-07-01.