Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Charlotte Hope Karr, MSW
Social Worker in Arlington, VA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104616606
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Registry record
Entity type Individual (Type 1)
Name Charlotte Hope Karr
Credential MSW
Sex Female
Practice address 1655 Fort Myer Dr Ste 330, Arlington, VA, 22209
Phone (855) 641-3203
Enumeration date May 8, 2025
Last updated in NPPES Sep 2, 2025
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 Charlotte Karr?
The National Provider Identifier (NPI) for Charlotte Karr is 1104616606, a Type 1 (individual) record in the CMS NPPES registry.
Where does Charlotte Karr practice?
The practice location on file with NPPES is in Arlington, VA. 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 2025-09-02.