Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexis R Jefferson
Registered Nurse in York, PA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659276756
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Registry record
Entity type Individual (Type 1)
Name Alexis R Jefferson
Sex Female
Practice address 150 Roosevelt Ave, York, PA, 17401
Phone (717) 356-5430
Enumeration date Oct 9, 2026
Last updated in NPPES Oct 9, 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
What is the NPI number for Alexis Jefferson?
The National Provider Identifier (NPI) for Alexis Jefferson is 1659276756, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alexis Jefferson practice?
The practice location on file with NPPES is in York, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Kimberly Neeb Addiction (Substance Use Disorder) Counselor · York, PA NPI 1700315322 Briann Joseph Mental Health Counselor · York, PA NPI 1871254862 Mary Jo Krynock Peer Specialist · York, PA NPI 1730084849 Alex Steele Registered Nurse · York, PA NPI 1194620294 Emily Lindsey Mental Health Counselor · York, PA NPI 1184520173 Olivia Uberti Professional Counselor · York, PA NPI 1922904796
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-09.