Mallory Mckissick, SLP
NPI 1245818541 · Speech-Language Pathologist · Charleston, SC
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mallory Mckissick, SLP is a Speech-Language Pathologist provider in Charleston, SC (NPI 1245818541).
Provider details
- NPI number
- 1245818541
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- 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
5 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
- 2021-03-30
- Last updated
- 2021-03-30
- Certified
- 2021-03-30
Frequently asked questions
- What is Mallory Mckissick's NPI number?
- Mallory Mckissick's National Provider Identifier (NPI) is 1245818541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Mckissick's specialty?
- Mallory Mckissick is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mallory Mckissick located?
- Mallory Mckissick's practice location on file with NPPES is 2230 Ashley Crossing Dr, Charleston, SC 29414-5700.
- What is Mallory Mckissick's phone number?
- The practice phone number listed in the NPPES registry for Mallory Mckissick is (843) 766-5228.
- Does Mallory Mckissick accept Medicare?
- Mallory Mckissick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mallory Mckissick's NPI active?
- Yes — Mallory Mckissick's NPI (1245818541) is active in the NPPES registry as of the last update on 2021-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.