Mary Downs, SLP,CCC
NPI 1184198566 · Speech-Language Pathologist · La Plata, MD
Mary Downs, SLP,CCC is a Speech-Language Pathologist provider in La Plata, MD (NPI 1184198566).
Provider details
- NPI number
- 1184198566
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP,CCC
- Sex
- Female
- Sole proprietor
- Yes
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
83% 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
- 2019-01-18
- Last updated
- 2019-01-18
Frequently asked questions
- What is Mary Downs's NPI number?
- Mary Downs's National Provider Identifier (NPI) is 1184198566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Downs's specialty?
- Mary Downs is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Downs located?
- Mary Downs's practice location on file with NPPES is 5980 Radio Station Rd, La Plata, MD 20646-3337.
- What is Mary Downs's phone number?
- The practice phone number listed in the NPPES registry for Mary Downs is (301) 932-6610.
- Is Mary Downs's NPI active?
- Yes — Mary Downs's NPI (1184198566) is active in the NPPES registry as of the last update on 2019-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.