Allison Costello
NPI 1992595649 · Speech-Language Pathologist · Alpharetta, GA
Allison Costello is a Speech-Language Pathologist provider in Alpharetta, GA (NPI 1992595649).
Provider details
- NPI number
- 1992595649
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- SLP013565 (GA)
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
1 yr 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
- 2025-05-07
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Allison Costello's NPI number?
- Allison Costello's National Provider Identifier (NPI) is 1992595649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Costello's specialty?
- Allison Costello is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Allison Costello located?
- Allison Costello's practice location on file with NPPES is 5955 Shiloh Rd E Ste 205, Alpharetta, GA 30005-8375.
- What is Allison Costello's phone number?
- The practice phone number listed in the NPPES registry for Allison Costello is (470) 632-3413.
- Is Allison Costello's NPI active?
- Yes — Allison Costello's NPI (1992595649) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.