Lydia Marquez
NPI 1790290526 · Speech-Language Pathologist · Richardson, TX
Lydia Marquez is a Speech-Language Pathologist provider in Richardson, TX (NPI 1790290526).
Provider details
- NPI number
- 1790290526
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 24675 (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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 4300 Sigma Rd Ste 130Dallas, TX 75244-4445Phone: (972) 756-0448
Registry dates
- Enumerated
- 2017-12-01
- Last updated
- 2018-03-17
Frequently asked questions
- What is Lydia Marquez's NPI number?
- Lydia Marquez's National Provider Identifier (NPI) is 1790290526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lydia Marquez's specialty?
- Lydia Marquez is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Lydia Marquez located?
- Lydia Marquez's practice location on file with NPPES is 400 S Greenville Ave, Richardson, TX 75081-4100.
- What is Lydia Marquez's phone number?
- The practice phone number listed in the NPPES registry for Lydia Marquez is (469) 223-7572.
- Is Lydia Marquez's NPI active?
- Yes — Lydia Marquez's NPI (1790290526) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.