Maria-Helena Diaz
NPI 1386841161 · Speech-Language Pathologist · Towson, MD
Maria-Helena Diaz is a Speech-Language Pathologist provider in Towson, MD (NPI 1386841161).
Provider details
- NPI number
- 1386841161
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 01908 (MD)
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
18 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
- 2007-06-27
- Last updated
- 2026-05-24
Frequently asked questions
- What is Maria-Helena Diaz's NPI number?
- Maria-Helena Diaz's National Provider Identifier (NPI) is 1386841161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria-Helena Diaz's specialty?
- Maria-Helena Diaz is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Maria-Helena Diaz located?
- Maria-Helena Diaz's practice location on file with NPPES is 224 Ridge Ave, Towson, MD 21286-5432.
- What is Maria-Helena Diaz's phone number?
- The practice phone number listed in the NPPES registry for Maria-Helena Diaz is (410) 458-9889.
- Is Maria-Helena Diaz's NPI active?
- Yes — Maria-Helena Diaz's NPI (1386841161) is active in the NPPES registry as of the last update on 2026-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.