Leanne Costello, M.A., CF-SLP
NPI 1417522665 · Speech-Language Pathologist · Williamsville, NY
Leanne Costello, M.A., CF-SLP is a Speech-Language Pathologist provider in Williamsville, NY (NPI 1417522665).
Provider details
- NPI number
- 1417522665
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CF-SLP
- Sex
- Female
- Sole proprietor
- Yes
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
- 2021-05-20
- Last updated
- 2021-05-20
- Certified
- 2021-05-20
Frequently asked questions
- What is Leanne Costello's NPI number?
- Leanne Costello's National Provider Identifier (NPI) is 1417522665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leanne Costello's specialty?
- Leanne Costello is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Leanne Costello located?
- Leanne Costello's practice location on file with NPPES is 5544 Main St, Williamsville, NY 14221-5406.
- What is Leanne Costello's phone number?
- The practice phone number listed in the NPPES registry for Leanne Costello is (716) 580-3976.
- Is Leanne Costello's NPI active?
- Yes — Leanne Costello's NPI (1417522665) is active in the NPPES registry as of the last update on 2021-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.