Alexandra Maddock
NPI 1578230322 · Speech-Language Pathologist · Charleston, SC
Alexandra Maddock is a Speech-Language Pathologist provider in Charleston, SC (NPI 1578230322).
Provider details
- NPI number
- 1578230322
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
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
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 1871 Wallace School RdCharleston, SC 29407-4822Phone: (843) 763-1555
Registry dates
- Enumerated
- 2021-08-27
- Last updated
- 2021-08-27
- Certified
- 2021-08-27
Frequently asked questions
- What is Alexandra Maddock's NPI number?
- Alexandra Maddock's National Provider Identifier (NPI) is 1578230322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Maddock's specialty?
- Alexandra Maddock is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Alexandra Maddock located?
- Alexandra Maddock's practice location on file with NPPES is 4060 Wildcat Blvd, Charleston, SC 29414-5851.
- What is Alexandra Maddock's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Maddock is (843) 573-1201.
- Is Alexandra Maddock's NPI active?
- Yes — Alexandra Maddock's NPI (1578230322) is active in the NPPES registry as of the last update on 2021-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.