Silvia Castillo, CCC-SLP
NPI 1790397503 · Speech-Language Pathologist · Dallas, TX
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Silvia Castillo, CCC-SLP is a Speech-Language Pathologist provider in Dallas, TX (NPI 1790397503).
Provider details
- NPI number
- 1790397503
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 117282 (TX)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Registry dates
- Enumerated
- 2020-08-21
- Last updated
- 2021-09-14
- Certified
- 2021-09-14
Frequently asked questions
- What is Silvia Castillo's NPI number?
- Silvia Castillo's National Provider Identifier (NPI) is 1790397503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Silvia Castillo's specialty?
- Silvia Castillo is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Silvia Castillo located?
- Silvia Castillo's practice location on file with NPPES is 2535 Lone Star Dr, Dallas, TX 75212-6313.
- What is Silvia Castillo's phone number?
- The practice phone number listed in the NPPES registry for Silvia Castillo is (214) 467-9787.
- Does Silvia Castillo accept Medicare?
- Silvia Castillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Silvia Castillo's NPI active?
- Yes — Silvia Castillo's NPI (1790397503) is active in the NPPES registry as of the last update on 2021-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.