Alexandra Sullivan, M.A., CCC-SLP
NPI 1659812626 · Speech-Language Pathologist · Washington, DC
Alexandra Sullivan, M.A., CCC-SLP is a Speech-Language Pathologist provider in Washington, DC (NPI 1659812626).
Provider details
- NPI number
- 1659812626
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 000600 (DC)
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
9 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
- 2017-03-10
- Last updated
- 2017-03-10
Frequently asked questions
- What is Alexandra Sullivan's NPI number?
- Alexandra Sullivan's National Provider Identifier (NPI) is 1659812626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Sullivan's specialty?
- Alexandra Sullivan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Alexandra Sullivan located?
- Alexandra Sullivan's practice location on file with NPPES is 5000 14th St Nw, Washington, DC 20011-6926.
- What is Alexandra Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Sullivan is (202) 722-5555.
- Is Alexandra Sullivan's NPI active?
- Yes — Alexandra Sullivan's NPI (1659812626) is active in the NPPES registry as of the last update on 2017-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.