Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Marjorie Vardell, MS, RD, CSOWM, LD

Individual provider Registered Dietitian · NPI 1578156675

Marjorie Vardell, MS, RD, CSOWM, LD is a Registered Dietitian OR Nutrition Professional in Dallas, Texas. Qualified in 2007, 19 years ago. Practices with Dallas County Hospital District, a 598-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
19
Licensed in
TX
In the registry since
2021
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.
LD — Licensed Dietitian
A dietitian licensed by a state board.

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Practice location Address checks out

5201 Harry Hines Blvd
Dallas, TX 75235-7708
Phone: (214) 590-4624
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence DT81955 (TX)

Record details

NPI number1578156675
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , CSOWM , LD
Sole proprietorNo
NPI enumeratedFebruary 19, 2021
Last updated in NPPESNovember 11, 2022
Certification dateNovember 11, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Dallas County Hospital District — 598 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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