Core Health Systems
Core Health Systems is a healthcare organization registered as Federally Qualified Health Center (FQHC) in Longview, TX, holding Type 2 (organization) NPI 1033891148 since 2023. The authorized official on file is Rosemary Villarreal, Credentialing Specialist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1033891148 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Core Health Systems |
| Practice address | 1300 N 6TH ST, Longview, TX, 75601 |
| Phone | 9032328928 |
| Fax | 9039181813 |
| Enumeration date | 2023-08-07 |
| Last updated in NPPES | 2025-06-12 |
Authorized official
| Name | Rosemary Villarreal |
|---|---|
| Title | Credentialing Specialist |
| Phone | 9032344226 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2084P0800X | Psychiatry Physician | Secondary | — | — |
| 208D00000X | General Practice Physician | Secondary | — | — |
| 363A00000X | Physician Assistant | Secondary | — | — |
| 363AM0700X | Medical Physician Assistant | Secondary | — | — |
| 363L00000X | Nurse Practitioner | Secondary | — | — |
| 363LF0000X | Family Nurse Practitioner | Secondary | — | — |
| 363LP0808X | Psychiatric/Mental Health Nurse Practitioner | Secondary | — | — |
| 261QF0400X | Federally Qualified Health Center (FQHC) | Primary | — | — |
Copy-ready billing details
Provider: Core Health Systems NPI: 1033891148 Taxonomy: 261QF0400X (Federally Qualified Health Center (FQHC)) Address: 1300 N 6TH ST, Longview, TX, 75601
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1659409084 | Russell Montgomery | Individual | Professional Counselor | Longview, TX |
| 1437287885 | David Deel | Individual | Professional Counselor | Longview, TX |
| 1528192697 | Michelle Vess | Individual | Physician Assistant | Longview, TX |
| 1043331796 | Thomas Tinsley | Individual | Professional Counselor | Longview, TX |
| 1093018855 | Cara Whedbee | Individual | Marriage & Family Therapist | Longview, TX |
| 1710312285 | Shalunda Sasser | Individual | Psychiatric/Mental Health Nurse Practitioner | Longview, TX |
| 1104281518 | Andrea Marjason | Individual | Clinical Social Worker | Longview, TX |
| 1780137000 | Shawn Walter | Individual | Professional Counselor | Longview, TX |
Verify this record
Cross-check NPI 1033891148 against the authoritative CMS record: view Core Health Systems on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Core Health Systems?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-06-12.