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

Individual provider Registered Dietitian · NPI 1407608441

Marcia Diulus, MPH, RD, LD is a Registered Dietitian in Huntsville, Texas. Licensed in Texas. Registered with an NPI since 2024.

Licensed in
TX
In the registry since
2024
What do these letters mean?
MPH — Master of Public Health
A graduate degree in population health.
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

1217 Avenue M Ste 113
Huntsville, TX 77340-4650
Phone: (936) 337-3223
Fax: (936) 755-5115
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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 DT87977 (TX)

Record details

NPI number1407608441
Entity typeIndividual (Type 1)
GenderFemale
Credentials MPH , RD , LD
Sole proprietorNo
NPI enumeratedApril 3, 2024
Last updated in NPPESApril 3, 2024
Certification dateMarch 30, 2024
Mailing address1217 Avenue M Ste 113, Huntsville, TX 77340-4650

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