Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Thresia J Allen, RN, NP-C
Nurse Practitioner in Elgin, TX · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245422203
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Registry record
Entity type Individual (Type 1)
Name Thresia J Allen
Credential RN, NP-C
Sex Female
Practice address 1392 W Us Highway 290, Unit 2, Elgin, TX, 78621
Phone (512) 285-3315
Fax (512) 281-2872
Enumeration date Aug 14, 2007
Last updated in NPPES Oct 24, 2022
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 576947 (TX) Primary
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 |
|---|---|---|---|
| 189029502 | Medicaid | TX | - |
| 189029501 | Medicaid | TX | - |
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Thresia Allen?
Thresia Allen is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-24.