Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Misti Harrington Walker, RD
Registered Dietitian in Ruston, LA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336376276
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Registry record
Entity type Individual (Type 1)
Name Mrs. Misti Harrington Walker
Credential RD
Sex Female
Practice address 401 E Vaughn Ave, Ruston, LA, 71270
Phone (318) 254-2525
Enumeration date Jun 18, 2009
Last updated in NPPES Jun 18, 2009
Taxonomy & licenses
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD 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 Misti Walker?
The National Provider Identifier (NPI) for Misti Walker is 1336376276, a Type 1 (individual) record in the CMS NPPES registry.
Where does Misti Walker practice?
The practice location on file with NPPES is in Ruston, LA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Bayou Pathology, Apmc & N. Smith, MD, LLP Anatomic Pathology & Clinical Pathology Physician · Ruston, LA NPI 1396746855 Lincoln Health System General Acute Care Hospital · Ruston, LA NPI 1245228915 Lincoln Health System Skilled Nursing Facility · Ruston, LA NPI 1508842170 Christopher Lancaster Certified Registered Nurse Anesthetist · Ruston, LA NPI 1114942109 Martina Tamakloe Internal Medicine Physician · Ruston, LA NPI 1396770566 Gregg Arena Anesthesiology Physician · Ruston, LA NPI 1356443766 Lgh Oncology Clinic Hematology & Oncology Physician · Ruston, LA NPI 1225133622 Lincoln Health System Emergency Care Clinic/Center · Ruston, LA NPI 1942379078
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-18.