Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Tilly Effie Duncan-Sampson, MD
Pediatrics Physician in Lima, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598775801
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Registry record
Entity type Individual (Type 1)
Name Dr. Tilly Effie Duncan-Sampson
Credential MD
Sex Female
Practice address 4803 Kitamat Trl, Lima, OH, 45805
Phone (567) 204-6962
Enumeration date Aug 9, 2006
Last updated in NPPES Jun 17, 2026
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 35.077031 (OH) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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 Tilly Duncan-Sampson practice?
The practice location on file with NPPES is in Lima, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Tilly Duncan-Sampson?
The National Provider Identifier (NPI) for Tilly Duncan-Sampson is 1598775801, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-17.