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

Mary-Catherine Madden, RD, LD, CNSC

Individual provider Registered Dietitian · NPI 1780400697

Mary-Catherine Madden, RD, LD, CNSC is a Registered Dietitian OR Nutrition Professional in Dallas, Texas. Qualified in 2006, 20 years ago. Practices with Healthtexas Provider Network, a 2,539-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
20
Licensed in
TX
In the registry since
2024
What do these letters mean?
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

3417 Gaston Ave Ste 965
Dallas, TX 75246-2036
Phone: (972) 817-6050
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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 DT81362 (TX)

Record details

NPI number1780400697
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LD , CNSC
Sole proprietorNo
NPI enumeratedNovember 25, 2024
Last updated in NPPESJuly 8, 2025
Certification dateJuly 8, 2025

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Healthtexas Provider Network — 2539 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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