Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor
Barbara Herrmann
Clinical Social Worker in Oceanside, NY · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851823975
See something wrong? Report a correction
Registry record
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
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 Herrmann practice?
What is the NPI number for Barbara Herrmann?
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-29.