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

Elsa Mercedes Castro, RD, LD, CDCES

Individual provider Registered Dietitian · NPI 1639741333

Elsa Mercedes Castro, RD, LD, CDCES is registered under 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?
RD — Registered Dietitian
A credentialed nutrition professional.
LD — Licensed Dietitian
A dietitian licensed by a state board.

See every abbreviation used in this directory →

Practice location Address checks out

5200 Harry Hines Blvd
Dallas, TX 75235-7709
Phone: (469) 419-0679
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence DT80663 (TX)

Record details

NPI number1639741333
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LD , CDCES
Sole proprietorNo
NPI enumeratedJuly 13, 2021
Last updated in NPPESJuly 13, 2021
Certification dateJuly 13, 2021

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

Colleagues at Dallas County Hospital District

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 598 clinicians in the practice; 12 are shown here.

Other providers in Dallas