Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Samantha B Kostelnik, PHD, RDN, LD

Individual provider Obesity and Weight Management Nutrition Registered Dietitian · NPI 1134873839

Samantha B Kostelnik, PHD, RDN, LD is an Obesity and Weight Management Nutrition Registered Dietitian in Oxford, Mississippi. Licensed in Mississippi. Registered with an NPI since 2022.

Licensed in
MS
In the registry since
2022
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LD — Licensed Dietitian
A dietitian licensed by a state board.

See every abbreviation used in this directory →

Practice location Address checks out

2206 Anderson Rd Apt 1802
Oxford, MS 38655-2692
Phone: (803) 761-1970
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sports Dietetics Nutrition Registered Dietitian (primary) Taxonomy 133VN1501X · Licence D-2206 (MS)
Obesity and Weight Management Nutrition Registered Dietitian Taxonomy 133VN1201X · Licence D-2206 (MS)

Record details

NPI number1134873839
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , RDN , LD
Sole proprietorNo
NPI enumeratedFebruary 10, 2022
Last updated in NPPESFebruary 10, 2022
Certification dateFebruary 10, 2022