Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Kathern Marie Twidwell, RDH
Dental Hygienist in Pilot Knob, MO · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891138087
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mrs. Kathern Marie Twidwell
Credential RDH
Sex Female
Practice address 315 W Mulberry Ste B, Pilot Knob, MO, 63663
Phone (573) 546-1001
Fax (573) 546-1002
Enumeration date Apr 8, 2013
Last updated in NPPES Jun 22, 2026
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
Where does Kathern Twidwell practice?
The practice location on file with NPPES is in Pilot Knob, MO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kathern Twidwell?
The National Provider Identifier (NPI) for Kathern Twidwell is 1891138087, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-22.