Elizabeth Dua
NPI 1649749268 · Speech-Language Pathologist · Ellicott City, MD
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Dua is a Speech-Language Pathologist provider in Ellicott City, MD (NPI 1649749268).
Provider details
- NPI number
- 1649749268
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 04299 (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
7 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)
- 4832 Avoca AveEllicott City, MD 21043-6610Phone: (410) 258-0199
Registry dates
- Enumerated
- 2018-11-14
- Last updated
- 2018-11-14
Frequently asked questions
- What is Elizabeth Dua's NPI number?
- Elizabeth Dua's National Provider Identifier (NPI) is 1649749268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Dua's specialty?
- Elizabeth Dua is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Elizabeth Dua located?
- Elizabeth Dua's practice location on file with NPPES is 10910 Clarksville Pike, Ellicott City, MD 21042-6106.
- What is Elizabeth Dua's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Dua is (410) 258-0199.
- Does Elizabeth Dua accept Medicare?
- Elizabeth Dua is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Dua's NPI active?
- Yes — Elizabeth Dua's NPI (1649749268) is active in the NPPES registry as of the last update on 2018-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.