IndividualActive
Daniel Leff
NPI 1053120048 · Clinical Social Worker · Leavenworth, KS
Daniel Leff is a Clinical Social Worker provider in Leavenworth, KS (NPI 1053120048).
Provider details
- NPI number
- 1053120048
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 2019030380 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
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
4101 S 4th St
Leavenworth, KS 66048-5014
Phone: (913) 306-0813
Street-level locationGet directions
Mailing address
20536 Orchard Ln
Saint Joseph, MO 64505-8206
Registry dates
- Enumerated
- 2025-01-03
- Last updated
- 2025-01-03
- Certified
- 2025-01-03
Frequently asked questions
- What is Daniel Leff's NPI number?
- Daniel Leff's National Provider Identifier (NPI) is 1053120048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Leff's specialty?
- Daniel Leff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Daniel Leff located?
- Daniel Leff's practice location on file with NPPES is 4101 S 4th St, Leavenworth, KS 66048-5014.
- What is Daniel Leff's phone number?
- The practice phone number listed in the NPPES registry for Daniel Leff is (913) 306-0813.
- Is Daniel Leff's NPI active?
- Yes — Daniel Leff's NPI (1053120048) is active in the NPPES registry as of the last update on 2025-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.