OrganizationActive
Lefton Inc
NPI 1568528131 · Clinical Social Worker · Willoughby, OH
Lefton Inc is a Clinical Social Worker organization in Willoughby, OH (NPI 1568528131).
Provider details
- NPI number
- 1568528131
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Marlene Lefton, Owner(440) 942-4440
- License
- I4789 (OH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs 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
36400 Maplegrove Rd
Willoughby, OH 44094-6919
Phone: (440) 942-4440
Fax: (440) 942-4727
Street-level locationGet directions
Mailing address
Po Box 190
Newbury, OH 44065-0190
Other names (DBA / former)
- Doing business as
- Willow Counseling Services
Registry dates
- Enumerated
- 2006-12-28
- Last updated
- 2020-08-22
Frequently asked questions
- What is Lefton Inc's NPI number?
- Lefton Inc's National Provider Identifier (NPI) is 1568528131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lefton Inc?
- Lefton Inc is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lefton Inc located?
- Lefton Inc's practice location on file with NPPES is 36400 Maplegrove Rd, Willoughby, OH 44094-6919.
- What is Lefton Inc's phone number?
- The practice phone number listed in the NPPES registry for Lefton Inc is (440) 942-4440.
- Who is the authorized official for Lefton Inc?
- The authorized official listed on Lefton Inc's NPPES record is Marlene Lefton, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lefton Inc's NPI active?
- Yes — Lefton Inc's NPI (1568528131) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.