Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rosemary Benthem Fiedler, LMSW
Social Worker in Grand Rapids, MI · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1467685495
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Registry record
Entity type Individual (Type 1)
Name Rosemary Benthem Fiedler
Credential LMSW
Sex Female
Practice address 3225 N Evergreen Dr Ne, Grand Rapids, MI, 49525
Phone (616) 364-1500
Fax (616) 364-6400
Enumeration date Aug 25, 2009
Last updated in NPPES Aug 25, 2009
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 6801014131 (MI) 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 Rosemary Fiedler practice?
The practice location on file with NPPES is in Grand Rapids, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Rosemary Fiedler?
The National Provider Identifier (NPI) for Rosemary Fiedler is 1467685495, 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 2009-08-25.