Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Derek Jeffries
Psychologist in Leavenworth, KS · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245071828
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Registry record
Entity type Individual (Type 1)
Name Derek Jeffries
Sex Male
Practice address 500 Limit St, Leavenworth, KS, 66048
Phone (913) 682-5118
Enumeration date Jun 5, 2024
Last updated in NPPES Jun 5, 2024
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 Derek Jeffries?
The National Provider Identifier (NPI) for Derek Jeffries is 1245071828, a Type 1 (individual) record in the CMS NPPES registry.
Where does Derek Jeffries practice?
The practice location on file with NPPES is in Leavenworth, KS. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → The Guidance Center, Inc Mental Health Counselor · Leavenworth, KS NPI 1841262839 Jim Sharpnack Psychologist · Leavenworth, KS NPI 1124090121 Cari Chapman Psychologist · Leavenworth, KS NPI 1194792879 Michael James Clinical Psychologist · Leavenworth, KS NPI 1902873698 William Warnes Child & Adolescent Psychiatry Physician · Leavenworth, KS NPI 1710937636 Jeffrey Copeland Adult Psychiatric/Mental Health Clinical Nurse Specialist · Leavenworth, KS NPI 1811905078 Christina Herbers Clinical Child & Adolescent Psychologist · Leavenworth, KS NPI 1265525257 John Churchill Social Worker · Leavenworth, KS NPI 1497820914
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-05.