Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rebecca J Zimmerman, LMSW
Social Worker in Grand Forks, ND · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770346264
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Registry record
Entity type Individual (Type 1)
Name Rebecca J Zimmerman
Credential LMSW
Sex Female
Practice address 1913 S Washington St Ste C, Grand Forks, ND, 58201
Phone (757) 142-5701
Enumeration date Feb 6, 2024
Last updated in NPPES Feb 9, 2024
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
What is the NPI number for Rebecca Zimmerman?
The National Provider Identifier (NPI) for Rebecca Zimmerman is 1770346264, a Type 1 (individual) record in the CMS NPPES registry.
Where does Rebecca Zimmerman practice?
The practice location on file with NPPES is in Grand Forks, ND. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-09.