William Lieder, LCSW-BACS
NPI 1841876133 · Clinical Social Worker · Metairie, LA
William Lieder, LCSW-BACS is a Clinical Social Worker provider in Metairie, LA (NPI 1841876133).
Provider details
- NPI number
- 1841876133
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-BACS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4575 (LA)
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
5 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
- 2021-03-18
- Last updated
- 2021-03-18
- Certified
- 2021-03-18
Frequently asked questions
- What is William Lieder's NPI number?
- William Lieder's National Provider Identifier (NPI) is 1841876133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lieder's specialty?
- William Lieder is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Lieder located?
- William Lieder's practice location on file with NPPES is 701 Metairie Rd., Metairie, LA 70005.
- What is William Lieder's phone number?
- The practice phone number listed in the NPPES registry for William Lieder is (504) 866-9622.
- Is William Lieder's NPI active?
- Yes — William Lieder's NPI (1841876133) is active in the NPPES registry as of the last update on 2021-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.