Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Miss Barbara Jean Sink, PA-C
Physician Assistant in Omaha, NE · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740400399
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Registry record
Entity type Individual (Type 1)
Name Miss Barbara Jean Sink
Credential PA-C
Sex Female
Practice address 984455 Nebraska Medical Ctr, Omaha, NE, 68198
Phone (402) 559-9228
Fax (402) 559-9226
Enumeration date Apr 26, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 529 (NE) Primary
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
Where does Barbara Sink practice?
The practice location on file with NPPES is in Omaha, NE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Barbara Sink?
The National Provider Identifier (NPI) for Barbara Sink is 1740400399, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.