Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Theresa Treas-Cornelius, R.N.
Registered Nurse in Mescalero, NM · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114022894
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Registry record
Entity type Individual (Type 1)
Name Ms. Theresa Treas-Cornelius
Credential R.N.
Sex Female
Practice address 318 Abalone Loop, Mescalero, NM, 88340
Phone (505) 464-4441
Fax (505) 464-4422
Enumeration date Sep 14, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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
What is the NPI number for Theresa Treas-Cornelius?
The National Provider Identifier (NPI) for Theresa Treas-Cornelius is 1114022894, a Type 1 (individual) record in the CMS NPPES registry.
Where does Theresa Treas-Cornelius practice?
The practice location on file with NPPES is in Mescalero, NM. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Wesley Vargas-Araya Family Medicine Physician · Mescalero, NM NPI 1013967900 Edward Sprowl Physician Assistant · Mescalero, NM NPI 1588696520 Charlotte Briggs Registered Nurse · Mescalero, NM NPI 1093817108 Yolanda Adams General Practice Registered Nurse · Mescalero, NM NPI 1780787614 Rafaelita Parker Licensed Practical Nurse · Mescarelo, NM NPI 1235234089 Mary Orosco General Practice Registered Nurse · Mescalero, NM NPI 1982701231 Garnett Lapaz Pharmacy Technician · Mescalero, NM NPI 1679672067 Judith Brown Pharmacist · Mescalen, NM NPI 1679672059
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.