Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Deena Koehler
Social Worker in Delaware, OH · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558216945
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Deena Koehler
Sex Female
Practice address 11 E Central Ave, Delaware, OH, 43015
Phone (614) 442-7650
Enumeration date Mar 2, 2026
Last updated in NPPES Mar 2, 2026
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License S.2512798 (OH) 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 Deena Koehler practice?
The practice location on file with NPPES is in Delaware, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Deena Koehler?
The National Provider Identifier (NPI) for Deena Koehler is 1558216945, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-02.