Diane Lefkowitz, LCSW
NPI 1164456125 · Clinical Social Worker · Ft Lauderdale, FL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Lefkowitz, LCSW is a Clinical Social Worker provider in Ft Lauderdale, FL (NPI 1164456125).
Provider details
- NPI number
- 1164456125
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- SW0004245 (FL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2007-08-12
Frequently asked questions
- What is Diane Lefkowitz's NPI number?
- Diane Lefkowitz's National Provider Identifier (NPI) is 1164456125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Lefkowitz's specialty?
- Diane Lefkowitz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Diane Lefkowitz located?
- Diane Lefkowitz's practice location on file with NPPES is 2699 Stirling Rd, Ft Lauderdale, FL 33312-6517.
- What is Diane Lefkowitz's phone number?
- The practice phone number listed in the NPPES registry for Diane Lefkowitz is (954) 986-4357.
- Does Diane Lefkowitz accept Medicare?
- Diane Lefkowitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Lefkowitz's NPI active?
- Yes — Diane Lefkowitz's NPI (1164456125) is active in the NPPES registry as of the last update on 2007-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.