Ellen Marshall
NPI 1033773395 · Speech-Language Pathologist · Damascus, MD
Ellen Marshall is a Speech-Language Pathologist provider in Damascus, MD (NPI 1033773395).
Provider details
- NPI number
- 1033773395
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 05745 (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
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
- 2019-04-23
- Last updated
- 2019-04-23
Frequently asked questions
- What is Ellen Marshall's NPI number?
- Ellen Marshall's National Provider Identifier (NPI) is 1033773395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Marshall's specialty?
- Ellen Marshall is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Ellen Marshall located?
- Ellen Marshall's practice location on file with NPPES is 24555 Cutsail Dr, Damascus, MD 20872-2152.
- What is Ellen Marshall's phone number?
- The practice phone number listed in the NPPES registry for Ellen Marshall is (240) 740-5180.
- Is Ellen Marshall's NPI active?
- Yes — Ellen Marshall's NPI (1033773395) is active in the NPPES registry as of the last update on 2019-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.