Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Theresa Ann Posey, RN
Registered Nurse in Dulce, NM · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861790669
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Registry record
Entity type Individual (Type 1)
Name Theresa Ann Posey
Credential RN
Sex Female
Practice address 500 N Mundo, Dulce, NM, 87528
Phone (575) 759-3265
Enumeration date Mar 3, 2011
Last updated in NPPES Apr 12, 2011
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 000K3526 | Medicaid | NM | - |
| HSZ196 | Other | NM | MEDICARE B |
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 Theresa Posey practice?
The practice location on file with NPPES is in Dulce, NM. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Theresa Posey?
The National Provider Identifier (NPI) for Theresa Posey is 1861790669, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Eileen Monyok Physician Assistant · Dulce, NM NPI 1679561955 Sirpa Autio Family Medicine Physician · Dulce, NM NPI 1134158405 David Zuflacht Physical Therapist · Dulce, NM NPI 1346430311 Maureen Margiotta Registered Nurse · Dulce, NM NPI 1922357326 Jacob Alexander Public Health & General Preventive Medicine Physician · Dulce, NM NPI 1780003442 Daniel Haire Family Medicine Physician · Dulce, NM NPI 1750814323
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-12.