Heather Avallone, SLP
NPI 1700652989 · Speech-Language Pathologist · West Columbia, SC
Heather Avallone, SLP is a Speech-Language Pathologist provider in West Columbia, SC (NPI 1700652989).
Provider details
- NPI number
- 1700652989
- 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
2 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
- 2023-11-29
- Last updated
- 2023-11-29
- Certified
- 2023-11-29
Frequently asked questions
- What is Heather Avallone's NPI number?
- Heather Avallone's National Provider Identifier (NPI) is 1700652989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Avallone's specialty?
- Heather Avallone is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Heather Avallone located?
- Heather Avallone's practice location on file with NPPES is 2720 Sunset Blvd, West Columbia, SC 29169-4810.
- What is Heather Avallone's phone number?
- The practice phone number listed in the NPPES registry for Heather Avallone is (803) 791-2155.
- Is Heather Avallone's NPI active?
- Yes — Heather Avallone's NPI (1700652989) is active in the NPPES registry as of the last update on 2023-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.