Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tiffany N Dupke, APRN-CNP
Nurse Practitioner in London, OH · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598414864
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Registry record
Entity type Individual (Type 1)
Name Tiffany N Dupke
Credential APRN-CNP
Sex Female
Practice address 55 Park Ave Ste 275, London, OH, 43140
Phone (740) 845-7500
Fax (740) 845-7501
Enumeration date Mar 22, 2022
Last updated in NPPES Feb 3, 2026
Taxonomy & licenses
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN.CNP.0028613 (OH) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN.CNP.0028613 (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
What is the NPI number for Tiffany Dupke?
The National Provider Identifier (NPI) for Tiffany Dupke is 1598414864, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tiffany Dupke practice?
The practice location on file with NPPES is in London, OH. 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 2026-02-03.