IndividualActive
Margarita Castillo, RD, LD
NPI 1417294257 · Registered Dietitian · Spicewood, TX
Margarita Castillo, RD, LD is a Registered Dietitian provider in Spicewood, TX (NPI 1417294257).
Provider details
- NPI number
- 1417294257
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
408 Songwood Dr
Spicewood, TX 78669-4075
Phone: (512) 653-1727
Street-level locationGet directions
Mailing address
408 Songwood Dr
Spicewood, TX 78669-4075
Registry dates
- Enumerated
- 2013-01-14
- Last updated
- 2013-01-14
Frequently asked questions
- What is Margarita Castillo's NPI number?
- Margarita Castillo's National Provider Identifier (NPI) is 1417294257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margarita Castillo's specialty?
- Margarita Castillo is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Margarita Castillo located?
- Margarita Castillo's practice location on file with NPPES is 408 Songwood Dr, Spicewood, TX 78669-4075.
- What is Margarita Castillo's phone number?
- The practice phone number listed in the NPPES registry for Margarita Castillo is (512) 653-1727.
- Is Margarita Castillo's NPI active?
- Yes — Margarita Castillo's NPI (1417294257) is active in the NPPES registry as of the last update on 2013-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.