Leslie Liff
NPI 1285593319 · Developmentally Disabled Services Day Training Agency · London, OH
Leslie Liff is a Developmentally Disabled Services Day Training Agency provider in London, OH (NPI 1285593319).
Provider details
- NPI number
- 1285593319
- Entity type
- Individual
- Primary specialty
- Developmentally Disabled Services Day Training AgencyAgencies
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Agencies
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-01-15
- Last updated
- 2026-01-15
- Certified
- 2026-01-15
Frequently asked questions
- What is Leslie Liff's NPI number?
- Leslie Liff's National Provider Identifier (NPI) is 1285593319, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Liff's specialty?
- Leslie Liff is listed in the NPPES registry with a primary specialty of Developmentally Disabled Services Day Training Agency (Agencies).
- Where is Leslie Liff located?
- Leslie Liff's practice location on file with NPPES is 101 Richardson Ave, London, OH 43140-1330.
- What is Leslie Liff's phone number?
- The practice phone number listed in the NPPES registry for Leslie Liff is (740) 490-5675.
- Is Leslie Liff's NPI active?
- Yes — Leslie Liff's NPI (1285593319) is active in the NPPES registry as of the last update on 2026-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.