Mark Walker, RN
Mark Walker is a Registered Nurse provider (Registered Nurse) practicing in Benton, AR, registered in the NPPES registry with NPI 1568675296 since 2007. The credential RN stands for Registered Nurse.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1568675296 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mark Walker |
| Credential | RN |
| Sex | Male |
| Practice address | 6701 HIGHWAY 67 BLDG 70, Benton, AR, 72015 |
| Phone | 5013153344 |
| Enumeration date | 2007-05-08 |
| Last updated in NPPES | 2009-04-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 163W00000X | Registered Nurse | Primary | R66338 | AR |
RN — Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential
Copy-ready billing details
Provider: Mark Walker, RN NPI: 1568675296 Taxonomy: 163W00000X (Registered Nurse) Address: 6701 HIGHWAY 67 BLDG 70, Benton, AR, 72015
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1902019599 | Johnnie Stephenson | Individual | Case Manager/Care Coordinator | Benton, AR |
| 1417141920 | Jamie Pettus | Individual | Case Manager/Care Coordinator | Benton, AR |
| 1477790426 | Resa Aguilar | Individual | Case Manager/Care Coordinator | Benton, AR |
| 1316185242 | Jason Moore | Individual | Case Manager/Care Coordinator | Benton, AR |
| 1336372580 | Catherine Erwin | Individual | Licensed Practical Nurse | Benton, AR |
| 1750617452 | Reginald Robinson | Individual | Case Manager/Care Coordinator | Benton, AR |
| 1114258951 | Danielle Fullbright | Individual | Case Manager/Care Coordinator | Benton, AR |
| 1710204185 | Edgar Roupe | Individual | Case Manager/Care Coordinator | Benton, AR |
Verify this record
Cross-check NPI 1568675296 against the authoritative CMS record: view Mark Walker 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-04-08.